Latest MCSA 70-642 Real Exam Download 71-80

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QUESTION 71

Your network contains an Active Directory domain. The domain contains a file server named Server1 that runs Windows Server 2008 R2. You need to ensure that a user named User1 can back up and restore files on Server1. The solution must minimize the number of user rights assigned to User1. What should you do?

 

A.      Add User1 to the Server Operators group.

B.      Assign the Backup files and directories user right to User1.

C.      Add User1 to the Backup Operators group.

D.      Assign the Perform volume maintenance tasks user right to User1.

 

Correct Answer: B

 

 

QUESTION 72

Your network contains a file server named Server1 that runs Windows Server 2008 R2. You enable IPSec on Server1. You need to identify which client computers have active IPSec associations to Server1. Which administrative tool should you use to achieve this task?

 

A.      Share and Storage Management

B.      Windows Firewall with Advanced Security

C.      Performance Monitor

D.      Event Viewer

 

Correct Answer: B

 

 

QUESTION 73

Your network contains a server named DC1 that runs Windows Server 2008 R2. DC1 hosts an Active

Directory-integrated stub zone named contoso.com. You need to ensure that DC1 contains the most up-to-date records for the zone. What should you do?

 

A.      From Active Directory Sites and Services, click Replicate Now.

B.      From Active Directory Sites and Services, click Check Replication Topology.

C.      From DNS Manager, click Update Server Data Files.

D.      From DNS Manager, click Transfer from Master.

 

Correct Answer: A

 

 

QUESTION 74

Your network contains an Active Directory domain named contoso.com. The network is configured to use ISATAP. You have a server named Server1 that runs Windows Server 2008 R2. On Server1, you discover that a tunnel adapter named isatap.contoso.com has a Media State of “Media disconnected”. You confirm that Server1 has a valid network connection and can query the DNS server. You need to ensure that the isatap.contoso.com tunnel adapter has an IPv6 address. What should you do?

 

A.      Start the IP Helper service.

B.      Start the IPsec Policy Agent service.

C.      Add a new rule to Windows Firewall.

D.      Add an entry for ISATAP to the Hosts file.

 

Correct Answer: A

 

 

QUESTION 75

Your company has a branch office that contains 1,000 computers. You need to select a network address that supports 1,000 computers in the same subnet. The solution must minimize the number of unused addresses in the subnet. Which address range should you configure?

 

A.       172.16.0.0/16

B.       172.16.0.0/18

C.       172.16.0.0/22

D.       172.16.0.0/24

 

Correct Answer: C

 

 

QUESTION 76

Your network contains a computer named Computer1. Computer1 is assigned an IP address of 192.168.1.112/26. Your company’s corporate policy states that the first usable address in each subnet is allocated to the default gateway. You need to configure the default gateway for Computer1. Which address should you choose?

 

A.       192.168.1.1

B.       192.168.1.63

C.       192.168.1.65

D.       192.168.1.93

 

Correct Answer: C

 

 

QUESTION 77

Your network contains a single Active Directory domain. All servers run Windows Server 2008 R2. You have an IPv6-only infrastructure that has multiple subnets. You deploy a new server named Server1. You need to ensure that Server1 can communicate with the client computers in all of the internal subnets. The solution must use an address that is reserved for internal networks. Which address should you assign?

 

A.      2001::68c0:9f7c:8393:c214

B.      FC00::68c0:9f7c:8393:c214

C.      FE80::68c0:9f7c:8393:c214

D.      FF02::68c0:9f7c:8393:c214

 

Correct Answer: B

 

 

QUESTION 78

Your network contains two DHCP servers named Server1 and Server2. On Server1, you create a scope named Scope1. You need to ensure that DHCP clients receive IP addresses from the address range in Scope1 if Server1 is unavailable. The solution must prevent both servers from assigning duplicate IP addresses. What should you do from the DHCP console?

 

A.      On Server1, create a superscope.

B.      On Server1, select Scope1, and then run the Split-Scope wizard.

C.      On Server2, create a scope, and then reconcile each scope.

D.      On Server2, create a scope, and then enable Network Access Protection.

 

Correct Answer: B

 

 

QUESTION 79

You need to add a reservation for a print device to a DHCP scope. Which two components should you include in the reservation? (Each correct answer presents part of the solution. Choose two.)

 

A.      the default gateway

B.      the IP address

C.      the MAC address

D.      the printer server name

E.       the subnet mask

 

Correct Answer: BC

 

 

QUESTION 80

Your network contains an Active Directory domain. The domain contains a DHCP server named Server1. You create a scope named Scope1 on Server1. You need to prevent unauthorized DHCP clients from receiving addresses from Server1. What should you do?

 

A.      From the DHCP console, configure filters.

B.      From the Local Security Policy console, modify the network settings.

C.      From the Local Users and Groups console, modify the membership of the DHCP Users group.

D.      From the Netsh tool, change to the DHCP Server context, and then run the initiate auth command.

 

Correct Answer: A

 

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