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Microsoft

74-335 · Question #78

You perform a network readiness assessment for Lync deployment. The organization's network includes a head office and 400 branch offices. All branch offices are connected to the head office with a…

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Question

You perform a network readiness assessment for Lync deployment. The organization's network includes a head office and 400 branch offices. All branch offices are connected to the head office with a Multiprotocol Label Switching (MPLS) link. You have completed the traffic simu-lation. The Usage Modeling Data for the Beijing site is shown in the following table:

A summary of the simu-lation results is shown in the table below:

Detailed simu-lation results are shown in the following exhibits:

  • One Way Network Delay {Click the Exhibit button.)
  • Average Jitter (Click the Exhibit button.)
  • Maximum Jitter (Click the Exhibit button.)
  • Average Packet Loss (Click the Exhibit button.)
  • Maximum Consecutive Loss (Click the Exhibit button.)

You need to provide recommendations based on the simu-lation results. What should you recommend?

Exhibits

74-335 question #78 exhibit 1
74-335 question #78 exhibit 2
74-335 question #78 exhibit 3
74-335 question #78 exhibit 4
74-335 question #78 exhibit 5
74-335 question #78 exhibit 6
74-335 question #78 exhibit 7

Options

  • AImplement Call Admission Control (CAC) on Lync for the affected sites.
  • BRestrict video capability or reduce quality codec usage for certain user groups.
  • CIncrease WAN link bandwidth.
  • DMonitor Quality of Experience (QoE).

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