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31.
You are confguring Hyper-V Replica on a VM that is hosting Microsoft Exchange. You want to help ensure that if you fail over to the replica VM, the application data will remain in a consistent state. What should you do? (Choose all that apply.)
  • A.
    Confgure the replica server to save additional recovery points.
  • B.
    Confgure the primary server to replicate incremental VSS copies.
  • C.
    Confgure a resynchronization schedule for the primary and replica VM.
  • D.
    Confgure Hyper-V Replica Broker.
  • Answer & Explanation
  • Report
Answer : [A and B]
Explanation :
  • A. Correct: You need to enable the option to save additional recovery points. This step allows you to confgure some of these additional recovery points as incremental VSS copies, which are application-consistent.
  • B. Correct: Incremental VSS copies are snapshots that are application-consistent for VSS-aware applications like Microsoft Exchange.
  • C. Incorrect: Resynchronization does not affect the consistency of applications within recovery point snapshots.
  • D. Incorrect: Hyper-V Replica Broker is used for failover clustering, not for application consistency.
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32.
You have confgured Hyper-V Replica for a VM named AppSrv1, which is hosted on a primary server named VMhost1 in Cleveland. The replica server is named RepHost1 and is located in Denver.
An unexpected power outage suddenly brings the entire Cleveland site offline. You perform a failover at the Denver site and start the replica VM on RepHost1. Power is returned to the Cleveland site after several hours, but only after changes have been made to AppSrv1.
You are able to bring VMhost1 back online and now want to return AppSrv1 to its original host. Which step should you take next?
  • A.
    Perform an unplanned failover.
  • B.
    Choose the option to cancel the failover.
  • C.
    Perform a planned failover.
  • D.
    Choose the option to reverse replication.
  • Answer & Explanation
  • Report
Answer : [D]
Explanation :
  • A. Incorrect: You have already performed an unplanned failover. You cannot perform failover to the other site until replication is re-established between the two servers.
  • B. Incorrect: It’s too late to cancel the failover because changes have already been made to AppSrv1.
  • C. Incorrect: You cannot perform a planned or unplanned failover to the other site until replication is re-established.
  • D. Correct: Choosing the option to reverse replication starts the Reverse Replication wizard. This wizard lets you re-establish replication between the two servers, with the local server in Denver acting as the new primary. After you complete this wizard, you can perform a planned failover to return the VM to the site in Cleveland.
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33.
Within your organization, a clustered VM named SQL1 is hosting SQL Server. The failover cluster hosting SQL1 is named Cluster1 and includes three nodes, named Node1, Node2, and Node3. Node1 is the preferred owner of the SQL1 VM. All three nodes are located in the same data center.
You want to confgure an offsite replica of SQL1 to protect the VM in case the entire failover cluster is brought down because of a power outage or other emergency.
You deploy a physical server named RepSrv2 at a remote site. You want to confgure RepSrv2 as the replica server. You install Windows Server 2012 and then the Hyper-V role on RepSrv2. You then connect the server to the Internet and establish a VPN connection between the two sites. Which of the following steps should you take? (Choose two.)
  • A.
    At the primary site, confgure Hyper-V Replica Broker and provide a CAP name.
  • B.
    At the replica site, confgure Hyper-V Replica Broker and provide a CAP name.
  • C.
    In the replication settings on Cluster1, restrict authorization to the CAP.
  • D.
    In the replication settings on RepSrv2, restrict authorization to the CAP.
  • Answer & Explanation
  • Report
Answer : [A and D]
Explanation :
  • A. Correct: You need to confgure the Hyper-V Replica Broker role for the failover cluster if you want to add an offsite replica to a clustered VM.
  • B. Incorrect: To confgure Hyper-V Replica Broker at the replica site, you would need to create a failover cluster at the replica site. This step is unnecessary because you want to confgure RepSrv2 as the replica server. Your goal is not to create a replica cluster.
  • C. Incorrect: In the replication settings for Cluster1, you want to restrict authorization to RepSrv2. However, this step is not immediately necessary. It would be required only if the VM were failed over to the replica site and you later wanted to fail back to the original site.
  • D. Correct: The server-level replication settings allow you to limit which remote servers can act as a primary server to the local replica server. In this case, you need to confgure the Client Access Point as the name of the primary server.
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34.
You work at Contoso, which has a number of offce buildings at an outer-suburban industrial park. The buildings use the following IP address ranges:
--> Building One: 192.168.15.0/24
--> Building Two: 192.168.16.0/24
--> Building Three: 192.168.17.0/24
--> Building Four: 192.168.18.0/24
The IP address range 192.168.0.0/24 through 192.168.14.0/24 are used at other branch offce locations, as are the IP address ranges 192.168.24.0/24 through 192.168.254.0/24. You have a DHCP server running the Windows Server 2012 R2 operating system that hosts four scopes. There is one scope for each building.
Building One has recently been renovated and three additional floors have been added. There will be an additional 100 computers deployed in Building One. Unfortunately the DHCP scope used for Building One is already 95 percent utilized. What steps could you take to resolve this situation without reassigning address ranges from other buildings? (Choose three answers. Each answer forms part of the complete solution.)
  • A.
    Create a new scope for the IP address range 192.168.19.0/24.
  • B.
    Create a new superscope that includes the IP address ranges 192.168.15.0/24 and 192.168.19.0/24.
  • C.
    Create a new superscope that includes the IP address ranges 192.168.15.0/24 and 192.168.16.0/24
  • D.
    Confgure the router in Building One to support an additional address range.
  • Answer & Explanation
  • Report
Answer : [A, B and D]
Explanation :
  • A. Correct: An additional scope is required.
  • B. Correct: This will allow the new computers to receive addresses from either the 192.168.15.0/24 or 192.168.19.0/24 ranges.
  • C. Incorrect: You would only take this step if you were going to reassign the addresses in Building Two.
  • D. Correct: When using superscopes, you need to confgure any routers to support the new as well as the existing IP address range.
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35.
Which of the following techniques can you use to provide high availability for a DHCP scope? (Choose all that apply.)
  • A.
    Split scopes
  • B.
    Multicast scopes
  • C.
    DHCP Failover
  • D.
    DHCP Name Protection
  • Answer & Explanation
  • Report
Answer : [A and C]
Explanation :
  • A. Correct: Split scopes separate a scope across two servers.
  • B. Incorrect: Multicast scopes provide hosts with multicast addresses.
  • C. Correct: DHCP failover provides high availability for a DHCP scope through either load balancing the scope across two servers or having the scope fail over to a new server in the event that the original one is offline.
  • D. Incorrect: DHCP name protection ensures that names registered with DNS through DHCP are not overwritten by clients running non-Microsoft operating systems.
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