Chapter 7, Administering Microsoft Windows 2000 Server

       Chapter 7, Lesson 1

       Using the Microsoft Management Console

       1.    The MMC Environment

|1|               A.      Introduction to MMC

                           1.       MMC is a common console framework for management applications.

                           2.       MMC provides a common environment for snap-ins, the tools that support management functionality.

                           3.       MMC allows you to perform a number of tasks.

                                     a.      Perform most administrative tasks by using only MMC.

                                     b.      Centralize administration.

                                     c.       Use most snap-ins for remote administration.

                                     d.      Build a customized console.

|2|               B.      The MMC window

                           1.       The MMC window looks and feels like Windows Explorer.

                           2.       The components of an MMC console are contained in the MMC window.

                           3.       MMC can be configured to contain powerful management tools.

|3|               C.      MMC consoles

                           1.       An MMC console is a set of one or more snap-ins.

                           2.       Consoles are saved as files that use the .msc extension.

                           3.       An MMC console file contains the console tree, which displays the hierarchical organization of multiple snap-ins contained within the file.

                           4.       Console window

                                     a.      The console window is an interface to an MMC console file.

                                     b.      Each console window includes a command bar, a console tree, and a detail pane.

                                     c.       The command bar contains both pull-down menus and buttons.

                                              (1)     Action
                                              (2)     View
                                              (3)     Favorites

 

         Note  Additional pull-down menu items will appear for some objects in the console tree.

 

                                     d.      The console tree organizes snap-ins that are part of an MMC console.

                                     e.      Each detail pane displays the results of selecting a node in the console tree.

                           5.       Types of MMC consoles

                                     a.      Customized MMC consoles

                                              (1)     You can combine one or more snap-ins to create customized MMC consoles.
                                              (2)     You can save MMC consoles to use again, distribute and share the consoles, or use the console from any computer.
                                              (3)     By default, Windows 2000 saves customized MMC files in the My Administrative Tools folder.

                                     b.      Preconfigured MMC consoles

                                              (1)     Installed when Windows 2000 is installed
                                              (2)     Cannot be modified
                                              (3)     Contain only one snap-in that provides the functionality to perform a related set of administrative tasks
                                              (4)     Function in user mode
                                              (5)     Which consoles are installed varies depending on which components are installed.

       2.    Snap-Ins

|4|               A.      Introduction to snap-ins

                           1.       Snap-ins are applications designed to work in MMC.

                           2.       Each snap-in represents one unit of management functionality.

                           3.       There are two types of snap-ins: stand-alone and extension.

|5|               B.      Stand-alone snap-ins

                           1.       Stand-alone snap-ins are usually referred to simply as snap-ins.

                           2.       Each snap-in provides one function or a related set of functions.

|6|               C.      Extension snap-ins

                           1.       Extension snap-ins are usually referred to as extensions.

                           2.       An extension provides additional administrative functionality to another snap-in.

                           3.       Extensions are designed to work with one or more stand-alone snap-ins.

                           4.       Some snap-ins can act as stand-alone snap-ins or as extensions.

|7|     3.    Console Options

                  A.      Author mode

                           1.       When you save an MMC console in author mode, you enable full access to all MMC functionality.

                           2.       An MMC console that has been saved in author mode allows users to perform a variety of tasks.

                                     a.      Add or remove snap-ins

                                     b.      Create new windows

                                     c.       View all portions of the console tree

                                     d.      Save MMC consoles

                  B.      User mode

                           1.       Save an MMC console to user mode if you will be distributing it.

                           2.       You cannot modify a snap-in saved to user mode.

                           3.       There are three types of user mode, each providing a different level of access and functionality.

                                     a.      Full Access

                                     b.      Limited Access, Multiple Windows

                                     c.       Limited Access, Single Window

       Chapter 7, Lesson 2

       Administering User Accounts

|8|     1.    Windows 2000 User Accounts

|9|               A.      Domain user accounts

                           1.       Allow users to log on to the domain and gain access to resources anywhere on the network

                           2.       Created in an OU in the Active Directory store

                           3.       Replicated to all domain controllers

|10|              B.      Local user accounts

                           1.       Allow users to log on to and gain access to resources on the computer where they log in

                           2.       Created in the computer’s security database

                           3.       Not replicated to domain controllers

|11|              C.      Built-in user accounts

                           1.       Administrator

                                     a.      Used to manage the overall computer and domain configuration

                                     b.      Should be used only when performing administrative tasks

                                     c.       Can use the runas command to run in the context of a more privileged account

                                     d.      Can be renamed to provide greater security

                           2.       Guest

                                     a.      Used to give occasional users resource access

                                     b.      Disabled by default

       2.    Planning New User Accounts

|12|              A.      Naming conventions

                           1.       The naming convention establishes how users are identified in the domain.

                           2.       Several considerations should be taken into account when determining naming conventions.

                                     a.      Unique user logon names

                                     b.      20 characters maximum

                                     c.       Invalid characters

                                     d.      User logon names not case sensitive

                                     e.      Employees with duplicate names

                                     f.       Type of employee

                                     g.      Service account naming conventions

|13|              B.      Password requirements

                           1.       Always assign a password for the Administrator account.

                           2.       Determine whether the administrator or the users will control passwords.

                           3.       Use passwords that are hard to guess.

                           4.       Passwords can be up to 128 characters; a minimum length of eight characters is recommended.

                           5.       Use both uppercase and lowercase letters, numerals, and valid non-alphanumeric characters.

|14|              C.      Account options

                           1.       Logon hours

                                     a.      Set logon hours to control when a user can log on to the domain.

                                     b.      By default, Windows 2000 permits access for all hours on all days.

                           2.       Computer from which users can log on

                                     a.      Determine the computers that users can log on from.

                                     b.      By default, users can use any computer to log on to the domain.

                           3.       Account expiration

                                     a.      Determine whether a user account should expire.

                                     b.      Set user accounts for temporary employees to expire when their contract ends.

       3.    Creating User Accounts

|15|              A.      Creating domain user accounts

                           1.       Use the Active Directory Users And Computers snap-in to create a new domain user account.

                           2.       A domain user account is always created on the first domain controller contacted by MMC.

                           3.       Active Directory Users And Computers snap-in

                                     a.      You must select the OU in which to create the new account.

                                     b.      User Logon Name defaults to the domain in which you are creating the domain user account.

                                     c.       You can configure a number of options when administering domain user accounts.

                                              (1)     First Name
                                              (2)     Last Name
                                              (3)     Full Name
                                              (4)     User Logon Name
                                              (5)     User Logon Name (pre–Windows 2000)

                           4.       Setting password requirements

                                     a.      When creating a new account, you can enter a password for the user.

                                     b.      You do not have to enter a password for the user.

                                     c.       When you set a password, several options are available.

                                              (1)     Password
                                              (2)     Confirm Password
                                              (3)     User Must Change Password At Next Logon
                                              (4)     User Cannot Change Password
                                              (5)     Password Never Expires
                                              (6)     Account Is Disabled

|16|              B.      Creating local user accounts

                           1.       Use the Local Users And Groups snap-in to create local user accounts.

                           2.       You can create local user accounts only on computers running Windows 2000 Professional and on stand-alone or member servers running Windows 2000 Server.

       4.    Modifying Properties of User Accounts

|17|              A.      Overview of modifying properties

                           1.       A set of default properties is associated with each user account.

                           2.       Properties defined for a domain user account can be used to search for users in the Active Directory store.

                           3.       Several properties should be configured for each domain user account.

                                     a.      Personal properties, including General, Address, Telephones, and Organization

                                     b.      Account

                                     c.       Logon Hours

                                     d.      Log On To

                           4.       You can use the Active Directory Users And Computers snap-in to modify a domain user account.

                           5.       You can use the Local Users And Groups snap-in to modify a local user account.

|18|              B.      The Properties dialog box

                           1.       Personal properties tabs

                                     a.      General

                                     b.      Address

                                     c.       Telephones

                                     d.      Organization

                           2.       Account tab

                                     a.      Define the logon name and set account options

                                     b.      Modify default properties and configure additional ones

                           3.       Profile tab

                                     a.      Set path to network share where user profiles are to be stored

                                     b.      Assign a logon script and a home folder

                           4.       Published Certificates tab

                                     a.      A certificate is a collection of data used for authentication and secure exchange of information.

                                     b.      You can create a list of X.509 certificates for the user account.

                           5.       Member Of tab

                                     a.      Groups are used to consolidate administrative tasks.

                                     b.      You can document the groups that the user belongs to.

                           6.       Dial-In tab

                                     a.      You can control how a user can make a dial-in connection.

                                     b.      You must configure several options to set up security for a dial-up connection.

                                              (1)     Allow Access
                                              (2)     Deny Access
                                              (3)     Verify Caller-ID
                                              (4)     No Callback
                                              (5)     Set By Caller (Routing and Remote Access Service only)
                                              (6)     Always Callback To

                           7.       Object tab

                                     a.      Provides the fully qualified domain name of the object

                                     b.      Provides additional information, such as object class

                           8.       Security tab

                                     a.      Used to set permissions on the user object

                                     b.      Allow or deny permissions

                                     c.       Configure advanced permissions

                           9.       Terminal Services tabs

                                     a.      Environment tab

                                              (1)     Create the client working environment.
                                              (2)     Set the user account so that Terminal Services can automatically connect to local client drivers and printers at logon.

                                     b.      Sessions tab

                                              (1)     Limit the length of sessions.
                                              (2)     Specify what action to take when a session has reached a limit.

                                     c.       Remote Control tab

                                              (1)     Configure Terminal Services’ remote control setting.
                                              (2)     Monitor the actions of a client logged on to a Terminal server.

                                     d.      Terminal Services Profile tab

                                              (1)     Assign a profile to a user to apply Terminal sessions.
                                              (2)     Specify a path to a home directory to be used for Terminal sessions.

|19|    5.    Administering User Accounts

|20|              A.      Managing user profiles

                           1.       A user profile is a collection of folders and data that stores your current desktop environment and application settings as well as personal data.

                           2.       Windows 2000 creates a local user profile the first time you log on at a computer.

                           3.       User profiles operate in a specific manner.

                           4.       Roaming user profiles

                                     a.      A roaming user profile is a profile that is available to a user no matter where that user logs on to the domain.

                                     b.      The user always receives his or her individual desktop settings and connections.

                                     c.       When a user logs on, Windows 2000 applies the roaming user profile settings to that computer.

                           5.       Creating customized roaming user profiles

                                     a.      You can customize and assign a preconfigured roaming user profile that is assigned to all user accounts.

                                     b.      You can create a customized roaming user profile by configuring the desktop environment for the user.

                                     c.       You can use customized RUPs for several reasons.

                                              (1)     To provide users with the work environment they need to perform their jobs and to remove connections and applications that they do not require.
                                              (2)     To provide a standard desktop environment for multiple users with similar job responsibilities.
                                              (3)     To simplify troubleshooting.

                           6.       Using mandatory profiles

                                     a.      A mandatory profile is a read-only roaming user profile.

                                     b.      You can assign one mandatory profile to multiple users who require the same desktop settings.

                                     c.       A hidden file in the profile named Ntuser.dat contains that section of the Windows 2000 system settings that applies to the individual user account.

                           7.       Setting up a roaming user profile

                                     a.      When you set up a roaming user profile on a server, Windows 2000 copies the profile to the path on the server.

                                     b.      You should set up roaming user profiles on a file server that you frequently back up.

                                     c.       To set up a roaming user profile, you must create a shared folder on a server.

|21|                       8.       Assigning a customized roaming user profile

                                     a.      You can customize a roaming user profile and assign it to multiple users.

                                     b.      After you create a profile template, copy the template to a roaming user profile folder on the server.

                                     c.       Use the Active Directory Users And Computers snap-in to assign the profile to the appropriate users.

                  B.      Modifying user accounts

                           1.       Disabling, enabling, renaming, and deleting user accounts

                                     a.      Disable a user account when a user will not need an account for an extended period but will need it again.

                                     b.      Rename a user account when you want to retain all rights, permissions, and group memberships and most properties.

                                     c.       Delete a user account when an employee leaves the company and you are not going to rename the account.

                                     d.      The procedures for disabling, enabling, renaming, and deleting user accounts are similar for domain and local accounts.

                                              (1)     For domain user accounts, use the Active Directory Users And Computers snap-in.
                                              (2)     For local user accounts, use the Local Users And Groups extension in the Computer Management snap-in.

                           2.       Resetting passwords and unlocking user accounts

                                     a.      Resetting passwords

                                              (1)     Use the Active Directory Users And Computers snap-in to reset a password.
                                              (2)     You do not need to know the old password to reset a password.

                                     b.      Unlocking user accounts

                                              (1)     A Windows 2000 group policy locks out a user account when the user violates the policy.
                                              (2)     Use the Active Directory Users And Computers snap-in to unlock the user account.

|22|              C.      Creating home folders

                           1.       A home folder provides a place for users to store personal documents.

                           2.       Storing all home folders on a file server provides several advantages.

                                     a.      Users can gain access to their home folders from any client computer on the network.

                                     b.      Backing up and administering user documents are centralized.

                                     c.       Home folders are accessible from a client computer running any Microsoft operating system.

                           3.       To create a home folder on a network file server, you must perform several tasks.

                                     a.      Creating and sharing a folder

                                     b.      Changing the Full Control permission

                                     c.       Providing the home folder path

                           4.       You can further enhance the home folder feature by redirecting the user’s My Documents pointer to the location of her or his home directory.

       Chapter 7, Lesson 3

       Administering Group Accounts

|23|    1.    Introduction to Groups

                  A.      A group is a collection of user accounts.

                  B.      Groups simplify administration of user permissions.

                  C.      Users can be members of more than one group.

                  D.      When you assign permissions, you give users the capability to gain access to specific resources.

                  E.      You can add user accounts, contacts, computers, and other groups to groups.

       2.    Implementing Groups into a Domain

 

         Note  In much of the Windows 2000 documentation, groups that are implemented in a domain are usually referred to simply as groups, whereas other groups in Windows 2000 are specifically referred to as local groups or built-in groups. At the same time, the term group is often used in a generic sense, referring to any type of group in Windows 2000 (confusing?).

 

|24|              A.      Types of groups

                           1.       Security groups

                                     a.      Windows 2000 uses only security groups.

                                     b.      Security groups are used to assign permissions to gain access to resources.

                                     c.       Security groups have all the capabilities of distribution groups.

                           2.       Distribution groups

                                     a.      Applications use distribution groups as lists for functions unrelated to security.

                                     b.      Only programs that are designed to work with Active Directory services can use distribution groups.

|25|              B.      Group scopes

                           1.       Domain local groups

                                     a.      Open membership

                                     b.      Access to resources in one domain

                           2.       Global groups

                                     a.      Limited membership

                                     b.      Access to resources in any domain

                           3.       Universal groups

                                     a.      Open membership

                                     b.      Access to resources in any domain

                                     c.       Available in native mode only

                  C.      Group membership

|26|                       1.       Introduction to group membership

                                     a.      The group scope determines the membership of the group.

                                     b.      Membership rules define which members a group can contain.

                                              (1)     Domain local
                                              (2)     Global
                                              (3)     Universal

                                     c.       Domain local groups and global groups can be converted to universal groups.

|27|                       2.       Group nesting

                                     a.      You can add groups to other groups to reduce the number of times permissions need to be assigned.

                                     b.      You should create a hierarchy of groups based on business needs.

                                     c.       Try to minimize the levels of nesting.

                                     d.      Nesting reduces the number of times you assign permissions; however, tracking permissions becomes more complex.

                                     e.      Document group membership to keep track of permission assignments.

                                     f.       Effective nesting in a multiple domain environment will reduce network traffic between domains and simplify administration.

                                     g.      Consider the domain operation mode when nesting groups.

                                              (1)     In mixed mode, only one type of nesting is available: global groups from any domain can be members of domain local groups.
                                              (2)     In native mode, all group membership rules are available and multiple levels of nesting are available.

|28|                       3.       Group strategies

                                     a.      Using global and domain local groups

                                              (1)     Identify users with common job responsibilities and add the user accounts to a global group.
                                              (2)     Identify the resources or group of resources users need access to, and then create a domain local group for those resources.
                                              (3)     Identify all global groups that share the same access needs for resources, and make them members of the appropriate domain local group.
                                              (4)     Assign the required permissions to the domain local group.
                                              (5)     Place user accounts in global groups, create a domain local group for a group of resources to be shared, place the global groups in the domain local group, and then assign permissions to the domain local group.
                                              (6)     Placing user accounts in global groups can complicate administration when multiple domains are used.

                                     b.      Using universal groups

                                              (1)     Use universal groups to give users access to resources that are located in more than one domain.
                                              (2)     Use universal groups only when their membership is static.
                                              (3)     Add global groups from several domains to a universal group, and then assign permissions for access to a resource to the universal group.

       3.    Administrating Groups in the Domain

|29|              A.      Introduction to groups

                           1.       Determine the required group scope based on how you want to use the group.

                           2.       Avoid adding users to universal groups.

                           3.       Determine whether you have the necessary permissions to create a group in the appropriate domain.

                           4.       Determine the name of the group.

                           5.       Creating groups

                                     a.      Use the Active Directory Users And Computers snap-in to create and delete groups.

                                     b.      Create groups in the Users OU or in an OU that you have created specifically for groups.

                                     c.       You need to provide specific information when creating a group.

                                              (1)     Group Name
                                              (2)     Group Name (pre–Windows 2000)
                                              (3)     Group Scope
                                              (4)     Group Type

|30|              B.      Administering groups

                           1.       Adding members to a group

                                     a.      Members can include user accounts, contacts, other groups, and computers.

                                     b.      Use the Active Directory Users And Computers snap-in to add members to a group.

                           2.       Changing the group scope

                                     a.      You can change the scope of a group on the General tab of the Properties dialog box for the group.

                                     b.      You can change the scope of a group only in native-mode domains.

                                     c.       You can make specific changes to a group scope.

                                              (1)     Changing a global group to a universal group
                                              (2)     Changing a domain local group to a universal group

                           3.       Deleting a group

                                     a.      Each group has a unique, non-reusable identifier called the security ID (SID).

                                     b.      When you delete a group, Windows 2000 does not use the SID again, even if you create a group with the same name as the one you deleted.

                                     c.       Deleting a group does not delete the user accounts associated with it.

       4.    Administrating Groups on the Local Computer

|31|              A.      Overview

                           1.       A local group can contain user accounts on a computer and can be assigned to resources on that computer.

                           2.       There are two types of local groups: domain and non-domain.

                           3.       Try to follow specific guidelines when using local groups.

                                     a.      Domain local groups are created in the Active Directory store and are used by all domain controllers within the domain.

                                     b.      A domain local group can be assigned to any resource running on domain controllers in the domain.

                                     c.       Non-domain local groups are created on stand-alone servers, member servers, and computers running Windows 2000 Professional. These groups can be used only on the computer on which they are created.

                                     d.      You can assign permissions to non-domain local groups for access only to the resources on the computer on which the groups are created.

                           4.       Non-domain local groups can contain local user accounts from the computer on which you create the local groups.

|32|              B.      Creating local groups

                           1.       Use the Local Users And Groups snap-in (in the Computer Management snap-in) to create non-domain local groups.

                           2.       You can configure several options when creating local groups.

                                     a.      Group Name

                                     b.      Description

                                     c.       Add

                                     d.      Remove

                                     e.      Create

                           3.       You can add members to a local group while you create the group or after you create the local group.

       5.    Built-In Groups

|33|              A.      Built-in global groups

                           1.       Windows 2000 creates built-in global groups to group common types of user accounts.

                           2.       The groups are created in the Active Directory store.

                           3.       The Users OU contains the built-in global groups.

                           4.       Windows 2000 includes a number of commonly used built-in global groups.

                                     a.      Domain Users

                                     b.      Domain Admins

                                     c.       Domain Guests

                                     d.      Enterprise Admins

|34|              B.      Built-in domain local groups

                           1.       Built-in domain local groups provide users with user rights and permissions to perform tasks on domain controllers and in the Active Directory store.

                           2.       Built-in domain local groups give predefined rights to user accounts when you add user accounts or global groups as members.

                           3.       Windows 2000 includes a number of commonly used built-in domain local groups.

                                     a.      Account Operators

                                     b.      Server Operators

                                     c.       Print Operators

                                     d.      Administrators

                                     e.      Guests

                                     f.       Backup Operators

                                     g.      Users

|35|              C.      Built-in local groups

                           1.       Built-in local groups give rights to perform system tasks on a single computer.

                           2.       Built-in local groups are located in the Groups folder of the Computer Management snap-in.

                           3.       Windows 2000 includes a number of commonly used built-in local groups.

                                     a.      Users

                                     b.      Administrators

                                     c.       Guests

                                     d.      Backup Operators

                                     e.      Power Users

                                     f.       Replicator

|36|              D.      Built-in system groups

                           1.       Built-in system groups exist on all computers running Windows 2000.

                           2.       You do not see system groups when you administer groups, but they are available for use when you assign rights to resources.

                           3.       Windows 2000 includes a number of commonly used built-in system groups.

                                     a.      Everyone

                                     b.      Authenticated Users

                                     c.       Creator Owner

                                     d.      Network

                                     e.      Interactive

                                     f.       Anonymous Logon

                                     g.      Dialup

       Chapter 7, Lesson 4

       Administering Group Policies

       1.    Introduction to Group Policies

|37|              A.      Overview

                           1.       Group policies are a set of configuration settings that an administrator applies to one or more objects in the Active Directory store.

                                     a.      Used to control the work environments for users in a domain

                                     b.      Control the work environment of users with accounts that are located in a specific OU

                                     c.       Can be set at the site level

                           2.       A group policy consists of settings that govern how an object and its child objects behave.

                           3.       Group policies provide users with a fully populated desktop environment.

                           4.       Conflicts can exist between group policies and local needs.

|38|              B.      Benefits of group policies

                           1.       You can lower your network’s total cost of ownership (TCO) by using group policies.

                           2.       Securing a user’s environment

                                     a.      You can prevent users from installing software and accessing unauthorized programs or data.

                                     b.      You can prevent users from deleting files that are important to the proper functioning of their applications or operating systems.

                           3.       Enhancing a user’s environment

                                     a.      Automatically delivering applications to a user’s Start menu

                                     b.      Enabling application distribution

                                     c.       Delivering files or shortcuts to useful places on the network or to a specific folder on a user’s computer

                                     d.      Automating the execution of tasks or programs

                                     e.      Redirecting folders to network locations

|39|              C.      Types of group policies

                           1.       Software Settings

                           2.       Scripts

                           3.       Security Settings

                           4.       Administrative Templates

                           5.       Remote Installation Services (RIS)

                           6.       Folder Redirection

|40|    2.    Group Policy Structure

|41|              A.      Group policy objects (GPOs)

                           1.       A GPO contains group policy settings for sites, domains, and OUs.

                           2.       One or more GPOs can be applied to a site, a domain, or an OU.

                           3.       Group policy data that is small in size and changes infrequently is stored in group policy containers (GPCs).

                           4.       Group policy data that is large and can change frequently is stored in the group policy template (GPT).

                           5.       A local GPO exists on every Windows 2000 computer, and by default, only security settings are configured.

|42|              B.      Group policy containers (GPCs)

                           1.       A GPC is an Active Directory object that stores GPO properties and includes sub-containers for computer and user group policy information.

                           2.       The GPC stores the Windows 2000 class store information for application deployment.

|43|              C.      Group policy templates (GPTs)

                           1.       GPT structure

                                     a.      When a GPO is created, the corresponding GPT folder structure is created.

                                     b.      The folder name given to the GPT is the GUID of the GPO that was created.

                           2.       GPT contents

                                     a.      The default contents of the GPT are the User and Machine subfolders and a Gpt.ini file.

                                     b.      Certain subfolders are often contained in the GPT structure.

                           3.       Gpt.ini file

                                     a.      The root folder of each GPT contains a file named Gpt.ini.

                                     b.      At least two entries can be included in the file.

                                              (1)     Version=x, where x represents the version number of the GPO
                                              (2)     Disabled=y, where y is either 0 or 1 and refers only to the local GPO

                           4.       Registry.pol file

                                     a.      The Registry.pol file in the User subfolder is downloaded and applied to the registry when the user logs on.

                                     b.      The format of the Registry.pol file differs from those created by using the System Policy Editor for Microsoft Windows 95, Windows 98, and Windows NT.

       3.    Applying Group Policies

|44|              A.      Creating a GPO

                           1.       The first step in creating a group policy is to create or open a GPO.

                           2.       You can create a GPO for a domain or an OU by using the Active Directory Users And Computers snap-in.

                           3.       You can create a GPO for a site by using the Active Directory Sites And Services snap-in.

|45|              B.      Using the Group Policy snap-in

                           1.       The Group Policy snap-in is the primary tool used for defining and controlling how programs, network resources, and the operating system behave for users and computers.

                           2.       Once you create a GPO, you can use the Group Policy snap-in to specify group policy settings for computers and user accounts.

                           3.       The Group Policy snap-in includes the Computer Configuration node and the User Configuration node.

                           4.       Each node displays three extensions.

                                     a.      Software Settings

                                     b.      Windows Settings

                                     c.       Administrative Templates

                           5.       Using the Group Policy snap-in

                                     a.      Each instance of the Group Policy snap-in is specific to a GPO.

                                     b.      You can create an MMC console that contains a Group Policy snap-in for each GPO that you want to administer.

                                     c.       To create or edit a GPO, open the Group Policy snap-in for a specific GPO from a site, a domain, or an OU.

                                     d.      You can edit the local GPO by using Gpedit.msc.

|46|              C.      GPO permissions

                           1.       When you create a GPO, a set of groups is added to the object and each of those groups is configured with a set of properties.

                           2.       You can specify which groups of users and computers have Apply Group Policy access to the object.

                           3.       A GPO contains default groups.

                                     a.      Authenticated Users

                                     b.      Creator Owner

                                     c.       Domain Admins

                                     d.      Enterprise Admins

                                     e.      System

                           4.       Administrators are authenticated users, which means that they have the Apply Group Policy attribute set.

                           5.       To edit a GPO, the user must have Read and Write access to the object.

                           6.       In most cases, you cannot use security groups to apply or prevent from applying only some of the settings in a GPO.

                           7.       To edit a GPO, you must be an administrator, a Creator Owner, or a user with delegated access to the GPO.

                           8.       You can modify the permissions on a GPO in the properties of the site, domain, or OU.

                           9.       Order of inheritance

                                     a.      Overview

                                              (1)     A group policy is passed down from parent to child containers.
                                              (2)     If a parent OU has policy settings that are not configured, the child does not inherit them.
                                              (3)     If a parent policy and a child policy are compatible, the child inherits the parent policy and the child’s setting is also applied.
                                              (4)     If a policy configured for a parent OU is incompatible with the same policy configured for a child, the child does not inherit the policy setting.
                                              (5)     You can use the Active Directory Users And Computers snap-in to configure inheritance for domains and OUs.

                                     b.      You can block inheritance of policies at the domain or OU level.

                                     c.       You can force all child policy containers to inherit the parent’s policies, even if those policies are in conflict.

                                     d.      You can disable the GPO so that it is removed from operation.

                                     e.      You cannot delete the default domain policy.

|47|              D.      Support for Windows 95, Windows 98, and Windows NT 4.0

                           1.       The Group Policy snap-in does not provide client support for Windows 95, Windows 98, or Windows NT computers.

                           2.       Windows NT is supported through .adm files and Poledit.exe.

                           3.       Windows 95 and Windows 98 clients are supported through the Windows 9x System Policy Editor.

       4.    Administering Group Policies

|48|              A.      Managing software settings

                           1.       Overview

                                     a.      Use the Group Policy snap-in to centrally manage software distribution.

                                     b.      Before using the Group Policy snap-in to deploy software, Microsoft Windows Installer (.msi) packages must be acquired for the applications.

                           2.       Assigning and publishing applications

                                     a.      When you assign an application to a user, the application is advertised to the user the next time the user logs on to the workstation, and the application is installed the first time the user activates the application.

                                     b.      When you assign an application to the computer, the application is advertised and the installation is performed when it is safe to do so.

                                     c.       When you publish an application to users, the application does not appear installed on the users’ computers, but the application is available to install.

                                     d.      Assigning and publishing applications

                                              (1)     To assign or publish an application, create a shared folder and copy the application files and package files (.msi files) to the share folders.
                                              (2)     Assign the appropriate permissions.
                                              (3)     Use the Group Policy snap-in to set up the application.
                                              (4)     Applications follow a specific process when they are employed.

|49|              B.      Managing scripts

                           1.       Overview

                                     a.      Windows 2000 group policy allows considerable flexibility in assigning scripts.

                                     b.      Windows 2000 executes scripts in specific ways.

                                              (1)     When you assign multiple logon and logoff or startup and shutdown scripts, Windows 2000 executes the scripts from top to bottom.
                                              (2)     When a computer is shut down, Windows 2000 processes first logoff scripts and then shutdown scripts.

                                     c.       Scripts are scheduled to run on specific events.

                           2.       Multiple scripts can be assigned to a user or a computer.

                           3.       You can use the Show Files button to open a window that displays the contents of the scripts folder.

|50|              C.      Managing security settings

                           1.       Computer security policy covers areas of policy, administrative rights, and user permissions.

                           2.       Two types of security policies are defined in Windows 2000.

                                     a.      Domain security policy

                                     b.      Computer security policy

                           3.       The security infrastructure can be separated into a number of configurable categories.

                                     a.      Account Policies

                                     b.      Local Policies

                                     c.       Event Log

                                     d.      Restricted Groups

                                     e.      System Services

                                     f.       Registry

                                     g.      File System

                                     h.      Public Key Policies

                                     i.        IP Security Policies on Active Directory services

                           4.       Security configurations are stored as .inf files in a text format.

|51|              D.      Managing administrative templates

                           1.       The Administrative Templates extension in the Group Policy snap-in uses an administrative template (.adm) file to specify the registry settings that can be modified.

                           2.       The administrative policies represent registry-based group policy settings.

                           3.       The .adm file is a Unicode text file.

                           4.       Windows NT 4.0 registry settings remain in effect until they are explicitly reversed.

|52|              E.      Managing folder redirection

                           1.       The Folder Redirection extension allows you to redirect special folders in a user profile.

                                     a.      Application Data folder

                                     b.      Desktop folder

                                     c.       My Documents folder

                                     d.      My Documents\My Pictures folder

                                     e.      Start Menu folder

                           2.       By redirecting the My Documents folder, you can provide a number of advantages.

                                     a.      Ensure that users’ documents are available when they roam

                                     b.      Reduce the time it takes to log on to and log off the network

                                     c.       Store user data on the network

                                     d.      Make users’ network-based My Documents folder available to users when they are disconnected from the corporate network

                           3.       By default, the Folder Redirection extension is not included with the Group Policy snap-in.