Troubleshooting Lab

You are a network administrator for CompTIA A+ certification Contoso Pharmaceuticals. You recently lost one of your domain controllers, named Server2, due to a hardware failure. This domain controller cannot be repaired and there was no recent backup. You notice many replication errors start to appear in the Directory Service log of the Event Viewer on your other domain controller. You need to install a new server to replace Server2. You attempt to install a new domain controller named Server2, but the installation fails, reporting Server2 already exists. You must resolve this issue.
You'll begin this lab by installing Server2 as a domain controller. Then, you'll pretend that Server2 has experienced an unrecoverable error by reinstalling the entire operating system without first demoting Server2.
1. Install Active Directory on Server2. You can do this manually or by using the Server2dc.txt answer file on the Supplemental CD-ROM. Place the companion CD-ROM in your CD-ROM drive. To use the answer file, run the command dcpromo A plus certification online (this command makes the assumption that your CD-ROM drive is D, if not substitute the drive letter of your CD-ROM drive). If you'd prefer to install Active Directory manually, use the written steps in Chapter 2 to install an additional domain controller for the contoso.com domain.

What you are about to do is not the recommended method for removing a domain controller from your Active Directory infrastructure. The recommended method is to run DCPROMO to uninstall the domain controller first. You are performing these steps to simulate an unexpected failure of your domain controller.

2.Ensure that you allow Server2 to fully complete the installation of Active Directory.You are now about to reinstall Server2 using the Windows 2003 Enterprise Server
installation CD-ROM. You can use an unattended setup file to install Server2.
For directions on using the unattended installation, see the setup.txt file in the D:\70-394\Labs\Unattend\ folder.
Then, place the Windows Server 2003 CD-ROM in the CD-ROM drive. When you see the Press Any Key To Boot From The CD-ROM message, press the Space bar.
If you want to use the unattended installation method, insert the floppy disk with the Winnt.sif immediately following this prompt. Otherwise, install manually,choosing options that are appropriate for your network.
authoritative restore In Backup, a type of restore operation performed on an Active Directory domain controller in which the objects in the restored directory are treated as authoritative, replacing (through replication) all existing copies of those objects.
domain functional level The level on which a domain running Windows Server 2003 free Microsoft practice exam questions is ainning. The functional level of a domain can be raised to enable new Active Directory features that will apply to that domain only.