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What are two possible recommendations?

Your company has a main office and three branch offices.
You have an Exchange Server 2013 organization. The main office contains five Exchange servers.
Each branch office contains two Exchange servers. All of the servers have all of the Exchange server
roles installed. Each branch office contains one database availability group (DAG).
You need to recommend a load balancing solution for the branch offices. The solution must ensure
that both servers in each office are the targets of all client connections.
What are two possible recommendations? Each correct answer presents a complete solution.

PrepAway - Latest Free Exam Questions & Answers

A.
DNS round robin

B.
Layer 4 hardware load balancers

C.
CAS arrays

D.
Network Load Balancing (NLB) clusters

8 Comments on “What are two possible recommendations?

  1. RA says:

    I understand what everyone is saying about no CAS arrays but the question says “The solution must ensure that both servers in each office are the targets of all client connections.” That is not what DNS round robin does.




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  2. testdude says:

    Understood RA but the question states that “The solution must ensure that both servers in each office are the targets of all client connections.” DNS round robin will do that. Agreed it’s not ideal but traffic will flow to both servers – it just has no way of knowing if the server is working or not (no health checks like you can setup on a HLB).




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