Microsoft
70-337 · Question #102
You need to recommend changes to the Lync Server 2013 infrastructure to support the planned changes for federation. Which two changes should you include in the recommendation? (Each correct answer pre
The correct answer is B. In the public DNS zone, create a new service location (SRV) record C. Deploy a hardware load balancer to the perimeter network.. From scenario: Problem Statements Users from other companies report that they fail to communicate with the users at Contoso by using federation. That's because there is no DNS record for sipinternaltls in the external contoso.com DNS space. SRV _sipfederationtls_tcp.contoso.com 5
Design and configure Enterprise Voice
Question
You need to recommend changes to the Lync Server 2013 infrastructure to support the planned changes for federation. Which two changes should you include in the recommendation? (Each correct answer presents part of the solution. Choose two.)
Options
- AIn the public DNS zone, create a new alias (CNAME) record named
- BIn the public DNS zone, create a new service location (SRV) record
- CDeploy a hardware load balancer to the perimeter network.
- DDeploy a Director to the perimeter network.
How the community answered
(38 responses)- A8% (3)
- B76% (29)
- D16% (6)
Explanation
- From scenario: Problem Statements Users from other companies report that they fail to communicate with the users at Contoso by using federation. That's because there is no DNS record for sipinternaltls in the external contoso.com DNS space. SRV _sipfederationtls_tcp.contoso.com 5061 The federated partner is running OCS R2, which doesn't support DNS LB. And the requirements state that they must be able to communicate if an edge server fails. Only way around that is HLB. Also, question F7 references an HLB.
Topics
#federation#DNS SRV record#load balancer#perimeter network
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