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Microsoft Lync Server 2010-Advanced Design and Deployment Sample Questions:

1. Contoso recently deployed a Lync infrastructure and enabled its users for remote access. IM&P is working properly for remote users, however they are having issues starting application sharing. How can an administrator make application sharing work for the remote users?

A) Start the application sharing service on the FrontEnd server.
B) Open the TCP ports required for application sharing on the firewall.
C) Create a new user policy enabling external users for application sharing.
D) Open the UDP ports required for application sharing on the firewall.

2. A customer plans to deploy Microsoft Lync Server 2010 for all workloads including instant messaging and presence, video and web conferencing, and enterprise voice. The customer needs to determine an appropriate server topology design for this deployment. The requirements from the customer are:
Assume standard user model usage.
Topology must support 20,000 users.
High availability is required within a single data center location for all workloads. Which topology should an administrator recommend?

A) Enterprise Edition pool with two FrontEnd servers. Standard Edition server configured as the backup registrar for the Enterprise Edition pool.
B) Enterprise Edition pool with two FrontEnd servers. A/V Conferencing pool with two A/V Conferencing servers.
C) Four Standard Edition servers; each server configured to have one backup registrar. A/V Conferencing pool with two A/V Conferencing servers.)
D) Two Enterprise Edition pools, each with a FrontEnd server. Each pool configured as the backup registrar for the other pool.

3. How should an administrator configure a hardware load balancer for a front end pool if DNS load balancing is in use?

A) Load balance ports TCP 80 (http), TCP 443 (https) and TCP 135 (DCOM)
B) Load balance ports TCP 443 (https), TCP 135 (DCOM), and TCP 5061 (SIP TLS)
C) Load balance ports TCP 80 (http) and TCP 443 (https)
D) Load balance port TCP 443 (https) and TCP 5061 (SIP TLS)

4. Refer to the exhibits.

Contoso is deploying Microsoft Lync 2010 and needs to limit audio and video traffic on the WAN. A Lync Administrator created the CAC configuration displayed in the exhibits. Contoso has the following requirements:
Users in the Denver site must be able to participate in Lync Audio Conferences hosted in Seattle.
Users in the Denver site must be able to participate in Lync
Online Meetings using the highest video quality available. The WAN connectivity for the Denver location currently uses 15% of the available bandwidth for existing applications, which must remain available for these applications to utilize.
Connectivity from the Denver site experiences less than 1% packet loss.
The Lync Administrator created a new bandwidth policy called "Denver_BW_Limits." Which bandwidth policy values achieve the stated requirements?

A) Audio Limit - 3,000 kbps Audio Session Limit - 102 kbps Video Limit- 1,096 kbps Video Session Limit - 500 kbps
B) Audio Limit - 2,000 kbps Audio Session Limit - 175 kbps Video Limit - 2,000 kbps Video Session Limit - 700 kbps
C) Audio Limit - 2,000 kbps Audio Session Limit - 55 kbps Video Limit- 1,400 kbps Video Session Limit - 500 kbps
D) Audio Limit - 2,000 kbps Audio Session Limit - 110 kbps Video Limit- 1,400 kbps Video Session Limit - 700 kbps

5. Contoso needs a Front End pool for 15,000 users for Instant
Messaging & Presence and conferencing. Contoso requires that if any server is lost, the remaining servers can support all users. Contoso will use servers with the Microsoft-recommended hardware specifications. What is the Microsoft- recommended solution in this situation?

A) Deploy a Front End pool of two servers.
B) Deploy a Front End pool of two servers and an A/V pool of two A/V Conferencing servers.
C) Deploy a Front End pool of three servers.
D) Deploy a Front End pool of three servers and an A/V pool of two A/V Conferencing servers.

Solutions: