Microsoft Network Readiness and Assessment for Lync Set 2

You need to identify the quality metrics that are responsible for the poor quality of audio calls for users in the Seattle office.
Which quality metric should you identify?

During Proof of Concept (POC) testing, the Denver office showed signs of heavy network utilization from Lync intra-site calls causing issues with production network applications. You need to mitigate the impact of
Lync call testing on the network bandwidth during POC testing. Which Lync 2013 feature should you recommend?

You need to ensure that marketing and sales executives are able to place their internal conference calls in stereo quality. Which Lync Server 2013 edition should you deploy?

You prepare to deliver a network assessment for a customer. The customer has four sites as described in the following table:
The results of the traffic simu-lation for Seattle to Hong Kong are shown in the following table:
You need to analyze the data and provide the General Comments for the traffic simu-lation results. What should you recommend?

Fourth Coffee has deployed a Lync 2013 infrastructure. Company employees and guests joining from outside of the company do not report any issues with shared media. The company reports, however, that
visiting consultants experience poor audio quality when they conduct peer-to-peer (P2P) audio sessions with Fourth Coffee employees who are located in the same office. A section of the call data report (CDR) in represented in the following table:
You need to identify the root cause of poor audio quality.
Which value should you choose?

You perform a network readiness assessment for Lync deployment. The network includes a main office and 40 branch offices. The main office and 30 of the branch offices are located in North America and use a
dedicated 20-megabits per second (Mbps) Multiprotocol Label Switching (MPLS) link.
The remaining 10 branch offices are located in India and are connected to the main office by a virtual private network (VPN) site-to-site link. Each branch office includes 100 clients and two multipurpose servers.
Employees from the branch offices will use the Lync client for peer-to-peer audio communications with employees at the main office.
You need to identify the number of offices required to test Lync readiness. What is the minimum number of offices you should include?

You perform a network readiness assessment for a Lync deployment and model Lync network traffic by using the Lync Bandwidth Calculator.
The organization plans to use panoramic video conference calls. You need to build a report to determine if the existing wide area network (WAN) links' bandwidth is sufficient to handle panoramic video conference call traffic.
What should you do?

Your company's corporate telephony environment is a combination of Lync 2013 and traditional Private Branch Exchange (PBX). The sites are connected by a Multiprotocol Label Switching (MPLS) topology.
There are 6,500 users enabled for Lync 2013 video conferencing. Only RTVideo is being used for video conferencing. On average, 12 percent of users are on a video conference at any one time. The company
plans to add additional bandwidth for all sites. The company is concerned about the quality of video conferences. As part of a bandwidth upgrade process, you model real-time transport protocol (RTP) media
call flows for video communications that use only RTVideo. You have determined the average number of video conferences and estimated the bandwidth required for the video portion. You need to identify the additional bandwidth requirements when modeling real-time transport control protocol (RTCP).
Which bandwidth option should you choose?

Your company corporate telephony environment is a combination of Lync 2013 and traditional Private
Branch Exchange (PBX). The sites are connected by a Multiprotocol Label Switching (MPLS) topology.
There are 750 users who are using Lync 2013 and 2,500 users who are using the PBX environment. On average, the company has 10 percent of its users in conferences. The company plans to add additional bandwidth for all sites.
The company is concerned about the number of dropped calls on the PBXs. As part of a bandwidth upgrade process, you model real-time transport protocol (RTP) media call flows for audio communications.
You have determined the average number of calls and estimated the bandwidth required for the audio portion of the calls.
You need to identify the additional bandwidth requirements when modeling real-time transport control protocol (RTCP) traffic.
Which bandwidth option should you choose?

Your company corporate telephony environment is a combination of Lync 2013 and traditional Private
Branch Exchange (PBX). The company has 3,500 users at three sites that are connected by a Multiprotocol
Label Switching (MPLS) topology. On average, the company has 10 percent of its users in conferences and 15 percent on a public switched telephone network (PSTN) call at any time. The company is planning to
deploy Wi-Fi solutions for all offices and move all Lync communications through the wireless network.
You are concerned about the quality of voice traffic through the wireless network. You plan to generate and collect simulated traffic through the wireless network to determine if the traffic is affected by going through the wireless network.
You need to determine if there is any degradation of service through the simulated traffic on the wireless network.
Which piece of information should you generate and collect?