Your network contains an Active Directory domain named contoso.com. The functional level of the forest and
the domain is Windows Server 2008 R2. All servers in the domain run Windows Server 2016 Standard. The
domain contains 300 client computers that run either Windows 8.1 or Windows 10.
The domain contains nine servers that are configured as shown in the following table.
Each virtual machine has one virtual network adapter.
VM1 and VM2 are part of a Network Load Balancing (NLB) cluster.
All of the servers on the network can communicate with all of the virtual machines.
End of repeated scenario.
You create a new NLB cluster that contains VM3.
You need to ensure that VM2 can remain in the original cluster and be added to the new cluster.
What should you do first?
A.
Add a new virtual network adapter to VM2.
B.
Install the Web Application Proxy server role on VM2 and VM3.
C.
Change the cluster operation mode.
D.
Modify the default port rule.
Explanation:
References: http://myitforum.com/myitforumwp/2012/08/16/how-to-configure-an-nlb-in-hyper-v-part-1/
This is a tricky “What should you do first” question since the table with the 9 servers is missing.
Given is that VM2 has one vNIC and is already part of a NLB cluster. A new NLB cluster is created and VM2 can remain in the already configured NLB cluster, but also can be added to the new cluster.
Read the article https://docs.microsoft.com/en-us/windows-server/networking/technologies/network-load-balancing and read the requirements, one is “All hosts in the cluster must reside on the same subnet.” If you add an extra vNIC on VM2 you can connect to the correct subnet shared with VM3.
The first thing that should be done is add an extra vNIC to VM2 for the NLB cluster traffic.
If you guys have any other comment on this question leave a comment.
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Answer: A
Missing screenshot is irrelevant.
Stated that all VMs have 1 NIC. 2nd NIC is required for 2nd NLB as 1st NIC will be dedicated to the 1st NLB.
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Agreed. A.
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