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Microsoft SystemAdministration

Windows Server 2003

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Content

Chapter 1: Backup Restore system

Chapter 2: Routing and Remote Access Service (RRAS)

Chapter 3: Dynamic HostConfiguration Protocol (DHCP)

Chapter 4: Domain Name System (DNS)Chapter 5: Domain Controller Active Directory

Chapter 6: Group Policy

Chapter 7: Internet Information Service (IIS)

Chapter 8: Security in Windows Server 2003

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Managing Disaster

Recovery

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Overview

Preparing for Disaster Recovery

Backing Up Data

Scheduling Backup Jobs

Restoring DataRecovering from Server Failure

Selecting Disaster Recovery Methods

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Lesson: Preparing for Disaster Recovery

What Is Disaster Recovery?

Guidelines for Preparing for Disaster Recovery

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What Is Disaster Recovery?

A disaster is a sudden catastrophic loss of data

Disaster recovery is the process of resuming normalbusiness operations as quickly as possible after thedisaster is over

Disaster recovery process includes:

Executing a written disaster recovery plan

Replacing any damagedhardware

Restoring data

Testing allhardware and software before resuming

operations

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Guidelines for Preparing for Disaster Recovery

Create a disaster recovery plan for performing regularbackup operations

Test your backup files and your backup plan

Keep two sets of backed-up files: one on-site, foraccessibility, and one off-site, for security

Create a redundant copy of System State data

Install the RecoveryConsole as a startup option

Keep the installation CD where you can easily find it

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Lesson: Backing Up Data

Overview of Backing Up Data

Who Can Back Up Data?

What Is System State Data?

What Is the Backup Utility?Types of Backup

What Is ntbackup?

What Is an Automated System Recovery Set?

How to Back Up Data

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Overview of Backing Up Data

Backing up produces copies of data files and folders,stored on alternate media

Backing up the data on server and client computerharddisks prevents data loss

Before backing up, decide:

Which files to back up if you cannot get along

without it, back it up

How frequently to back up

Whether to perform a network backup

weigh the advantages and

disadvantages of a network backup

Back Up Data

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Who Can Back Up Data?

You musthave certain permissions or user rightsOnly administrators, backup operators, and server operatorgroups are allowed to back up data by default on local servers

Or you must be the owner of the files and folders you want to

back up

Or you musthave one or more of these permissions:

Read, Read and execute, Modify, or FullControl

You cannot back up your files if there are disk quota restrictions

Access to backup files can also be restricted

For security, backup and restore rights can be segregated intotwo groups

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What Is System State Data?

The computer uses System State data files to load, configure,and run the operating system

All System State data relevant to your server is backed up

You can back up the following system components:

Component When this component is includedin System State

Registry Always

Boot files, including the system files Always

Certificate Services database If it is a Certificate Services Server

Active Directory directory service If it is a DomainSYSVOL Directory If it is a Domain Controller

Cluster service information If it is wit hin a cluster

IIS metadirectory If it is installed

System files that are under Windows File

Protection

Always

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What Is the Backup Utility?

Backup DataUsing the Backup utility, you can:Back up files and folders

Back up System State data

Schedule a backup

You can back up various types ofmedia

You musthave appropriatepermissions and user rights Restore Data

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Types of Backup

Type Actions performed Clears Archive attribute

Normal or Full Selected files and folders. Yes

Copy Selected files and folders. No

DifferentialSelected files and folders thatchanged since the last normal orincremental backup.

No

IncrementalSelected files and folders thatchanged since the last backup.

Yes

DailySelected files and folders thatchanged during the day.

No

Backup types define what data is backed upBackup types use archive attributes (A) that show the filehas changed since the last backup

Select a backup rotation scheme

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What Is ntbackup?

Use ntbackup command line tool to:

Back up System State data

Back up files to a file or a tape

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What Is an Automated System Recovery Set?

A recovery option in the Backup utility that containstwo parts: ASR backup and ASR restore

Can back up the operating system

Does not include data files

Choose the All information on this computer option, it will

back up all data including System State Data

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How to Back Up Data

Your instructor will demonstrate how to:

Back up data files by using the Backup utility

Back up System State data by using the Backup utility

Back up the operating system and data files by usingthe Backup utility

Back up by using ASR

Back up System State data by using ntbackup

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Practice: Backing Up Data

In this practice, you will back up data filesand System State data by using:

The Backup Utility

ntbackup

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Lesson: Scheduling Backup Jobs

What Is a Scheduled Backup Job?

What Are Scheduled Backup Options?

How to Schedule a Backup Job

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What Is a Scheduled Backup Job?

You can schedule a backup jobusing the Backup or Restore Wizard

Use to schedule backups at a

specific times or at regular intervals

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What Are Scheduled Backup Options?

Schedule options Executes t he job:

Once Once, at a specific time on a specific date

Daily At the specified time each day

WeeklyAt the specified time on each of the specifieddays of the week

Monthly At the specified time once a month

At system startup The next time the system is started

At logon The next time the job owner logs on

When idleWhen the system has been idle for a specifiednumber of minutes

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How to Schedule a Backup Job

Your instructor will demonstrate how to:

Schedule a Backup Job by Using Backup Wizard

Schedule a Backup Job by Using ntbackup

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Practice: Scheduling a Backup Job

In this practice, you will schedule a backupjob using Windows Backup Wizard

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Lesson: Restoring Data

What Is Restoring Data?

How to Restore Files or Folders by Using Backup

How to Recover from a Server Failure by Using ASR

How to Restore System State DataChecklist for Restoring Data

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What Is Restoring Data?

Backup Restore feature

Restore files and folders

Restore FAT or NTFS files

Restore the System State dataASR Restore

Reads the disk configurations from the floppy disk

Restores the entire disk signatures, volumes and

partitions on the disks required to boot up at a minimumInstalls a simple installation of Windows

Starts to restore from backup

Restore Data

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How to Restore Files or Folders by Using Backup

Your instructor will demonstrate how to restore files orfolders by using Backup

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How to Restore System State Data

Your instructor will reviewhow to restore System Statedata

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Practice: Restoring Data

In this practice, you will restore data from abackup file

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Checklist for Restoring Data

Develop restoration strategies and test them

Be sure that all appropriate systems administrators have theproper permissions set

Verify that you can connect to all shared folders on othercomputers that need to be restored

Ensure you have access to network based media and to theserver where the data will be restored

To restore files manually, use the Backup utility and selectthe appropriate files or folders

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Lesson: Recovering from Server Failure

What Is Safe Mode?

What Are Safe Mode Options?

What Is Last Known GoodConfiguration?

How to Start a System Using Safe Mode andL

ast KnownGoodConfiguration

What Is RecoveryConsole?

How to Use the RecoveryConsole

What Is a Windows Startup Disk?

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What Is Safe Mode?

A Windows Server 2003 tool to use if your server does not start

Uses default settings:

VGA mode

Mouse driver

No network connections

Minimum device drivers required to start Windows

You can use safe mode to:

Change server settings

Diagnose problemsRemove newly installed software

Install a service pack orhotfix

Reinstall the operating system

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What Are Safe Mode Options?

Option Description Use

Safe ModeStarts with only basic filesand drivers

When you suspect a recentlyinstalled application iscausing the problem

Safe Modewith

Networking

Starts with

only basic filesand drivers, plus networkconnections

Wh

en you need to verify th

atthe networking subsystem isoperational

Safe ModewithCommandPrompt

Starts with only basic filesand drivers. After you log

on, the command promptis displayed instead of theWindows desktop, Startmenu, and Taskbar

Wh

en you need to usecommand-linetroubleshooting tools

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What Is Last Known GoodConfiguration?

Starts the computer using the registry information anddrivers that Windows saved at the last successful logon

Removes any device drivers or systems settingschanged since the last successful logon

Provides a way to recover from problems such as anewly configured driver that may be incorrect for yourhardware

Does not solve problems caused by corrupted or

missing drivers or filesUse only in cases of incorrect configuration

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How to Start a System Using Safe Mode andLast KnownGoodConfiguration

Your instructor will demonstrate how to:

Start a system using Safe Mode

Start a system using Last Known GoodConfiguration

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With RecoveryConsole, you can:

What Is the RecoveryConsole?

Enable or disable device drivers or services

Copy files from the installation CD for the operating

system, or copy files from other removable media

Create a new boot sector and new master boot record(MBR)

Starts a command-line console on a system in which asoftware problem is preventing the system fromstarting

Accesses drives on your computer

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What Is a Windows Startup Disk?

Allows you to access a disk drive with a faulty boot sequence,for example:

Damaged boot sector

Damaged master boot record (MBR)

Virus infections

Missing or damaged Ntldr or Ntdetect.com files

Incorrect Ntbootdd.sys driver

Windows Startup disk must include

Ntldr

Ntdetect.com

Boot.ini

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Lesson: Selecting Disaster Recovery Methods

What Are Server Disaster Recovery Tools?

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What Are Server Disaster Recovery Tools?

Disaster Recovery Tool Function

Safe ModeUse when a problem prevents startingWindows Server 2003 normally

Last Known Good

Use only in cases of incorrect

configuration

BackupUse to create a duplicate copy of dataon yourhard drive and then archive thedata on another storage device

RecoveryConsole

Use if you cannot fix the problems by

using one of the startup methods

Automated System Recovery(ASR)

Use when restoring data from backup