Download Microsoft : 70-648 Questions & Answers as PDF & Test Software
Updated: May 27, 2026
No. of Questions: 428 Questions & Answers with Testing Engine
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Microsoft TS: Upgrading MCSA on Windows serv 2003 to Windows Serv 2008 Sample Questions:
1. You have a DHCP server that runs Windows Server 2008 R2. You restore the DHCP database by using a recent backup.
You need to prevent DHCP clients from receiving IP addresses that are currently in use on the network.
What should you do?
A) Add the DHCP server option 44.
B) Set the Conflict Detection value to 0.
C) Set the Conflict Detection value to 2.
D) Add the DHCP server option 15.
2. Your network contains an Active Directory domain named contoso.com. The domain contains two sites named Site1 and Site2. The servers for the sites are configured as shown in the following table.
Server1 hosts a standard primary zone for contoso.com. Server2 hosts a secondary zone for contoso.com.
You need to ensure that all DNS replication traffic between Server1 and Server2 is encrypted.
What should you do?
A) On Server1, convert the contoso.com zone to an Active Directory-integrated zone.
B) On each server, create Connection Security Rules.
C) On Server1, configure DNSSEC for the contoso.com zone.
D) On each server, enable Encrypting File System (EFS) encryption for the contoso.com.dns file.
3. Your network contains an Active Directory forest named contoso.com. The forest contains a server named Server1 that is configured as an enterprise certification authority (CA). The forest contains a server named Server2 that has the Network Policy Server (NPS) role service installed.
You deploy Network Access Protection (NAP).
You discover that Server1 fails to issue health certificates.
You need to ensure that health certificates can be issued.
What should you do?
A) From the Network Policy Server console, modify the Windows System Health Validators settings.
B) Install the Host Credential Authorization Protocol (HCAP) role service on Server1.
C) From the Network Policy Server console, create a new health policy.
D) Install an additional server, configure the new server as a standalone CA, and then configure the Health Registration Authority (HRA) to use the C
4. Your network contains a Windows Server Update Services (WSUS) Server infrastructure that has three servers named WSUS1, WSUS2, and WSUS3.
WSUS2 is a downstream replica server of WSUS1. WSUS3 is a downstream replica server of WSUS2. You need to ensure that the Update Services console on WSUS2 only displays computers that receive updates from WSUS2.
What should you configure on WSUS2?
A) Synchronizations
B) Personalization
C) Reporting Rollup
D) Downstream servers
5. Your network contains a DNS server that runs Windows Server 2008 R2 Service Pack 1 (SP1).
You need to prevent the DNS server from accepting updates for cached resource records until the time-to-
live (TTL) value of the cached resource records expires.
Which tool should you use? (Each correct answer presents a complete solution. Choose two.)
A) dnscmd
B) regedit
C) dns
D) Server Manager
E) DNS Manager
F) netsh
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: A,B |
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