70-384 Exam
70-384 discount pack（41 to 50） for IT professionals: Jan 2021 Edition
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Q41. HOTSPOT - (Topic 12)
You have a Lync Server 2013 infrastructure that contains a voice policy named Policy 1. Policy1 contains local and national PSTN usages.
You have a dial plan named DialPlani. DialPlanl is configured as shown in the following table.
The Lync Server infrastructure contains four routes. The routes are configured as shown in the following table.
You create a test user who has the following configurations:
...
Line URI: +31201234567 Voice policy: Policy1 Dial plan: DialPlan1
You need to identify which trunks will be used when the following numbers are dialed by the test user:
..
0881234567
0884567890
Which trunk should you identify for each number?
To answer, select the appropriate trunk for each number in the answer area.
Answer:
Q42. - (Topic 6)
You have a Lync Server 2013 infrastructure that contains four servers. The servers are configured as shown in the following table.
After a network failure, you restore Lync3.
You need to force replication between the servers.
What should you do?
A. On Lync1, run the Invoke-CsManagementStoreReplication cmdlet.
B. On Lync1, run the Invoke-CsBackupServiceSync cmdlet.
C. On Lync3, run the Invoke-CsManagementStoreReplication cmdlet.
D. On Lync3, run the Invoke-CsBackupServiceSync cmdlet.
Answer: A
Explanation: http://technet.microsoft.com/en-us/library/gg413060.aspx
Q43. - (Topic 12)
You are planning a Lync Server 2013 Edge Server deployment.
A network administrator gives you nine public IP addresses for the planned deployment. You need to recommend an Edge Server deployment that meets the following requirements:
Remote users must be able to access conferences.
A different public IP address must be assigned to each Edge service.
Users must be able to sign in from a Microsoft Lync mobile client.
Users must be able to communicate with partners who are enabled for XMPP.
Remote users must be able to access the Lync Server infrastructure if an Edge
Server fails.
What should you include in the recommendation?
A. Two Edge Servers that use DNS load balancing
B. Three Edge Servers that use DNS load balancing
C. Three Edge Servers that use hardware load balancing
D. Two Edge Servers that use hardware load balancing
Answer: A
Explanation:
http://technet.microsoft.com/en-us/library/gg425716.aspx
Q44. - (Topic 6)
You have a Lync Server 2013 infrastructure. The infrastructure contains two servers. The servers are configured as shown in the following table.
Pool pairing is configured between lyncfe01 and lyncfe02. Currently, the Central Management store is hosted on lyncfe01.
A hardware failure occurs on Lyncfe01.
You manually perform a failover of all the user services and the Central Management store to Lyncfe02.
You resolve the hardware issue on Lyncfe01.
You need to restore all of the user services and the Central Management store to Lyncfe01.
Which three commands should you run? (Each correct answer presents part of the solution. Choose three.)
A. Invoke-CsPoolFailback -PoolFQDN Iyncfe02.contoso.com
B. Invoke-CsManagementServerFailover -BackupSqlServerFQDN lyncfe01.contoso.com BackupSqllnstanceName RTC -Force
C. Install CSDatabase -CentralManagementDatabase -SqlServerFqdn lyncfe01.contoso.com -SQLInstanceName RTC -Clean
D. Invoke-CsPoolFailback -PoolFQDN lyncfe01.contoso.com
E. Move-CsManagementServer
Answer: C,D,E
Explanation: The pool named lyncfe01.contoso.com is the pool that failed over to LyncFE02 when LyncFE01 failed. Therefore, we need to fail back pool lyncfe01.contoso.com to the recovered server.
*
Install CSDatabase Install CSDatabase.
*
Lync Server makes extensive use of SQL Server databases, ranging from the Central Management store to the Archiving database. As a general rule, these databases are set up at the same time you install Lync Server or at the same time you install a Lync Server role (such as Monitoring Server) that requires a database back end. After installation has taken place these databases typically will not need to be reinstalled or moved to new locations. On rare occasions, however, you might need to manually install a Lync Server database; this could be because you need to move a database to another server, or because a setup-related problem failed to install the database for you. The Install-CsDatabase cmdlet provides a way for you to install any of the SQL Server databases used by Lync Server.
*
Invoke-CsPoolFailback Invokes the failback process for a Lync Server 2013 pool. Failback is used after a pool has failed over and the users of that pool have been "failed over" to a backup pool. (That simply means users who were signed on to the failed pool are automatically signed on to the backup pool.) When the failed pool has been restored, the fail back process signs the failed-over users back to their original pool. *Move-CsManagementServer Moves the Central Management Server from one pool to another.
Reference: To use Windows PowerShell cmdlets to configure the SQL Server Central Management store
Q45. - (Topic 11)
You need to recommend which ports must be configured on the hardware load balancer to meet the technical requirements.
Which TCP ports should you include in the recommendation?
A. 443 and 4443
B. 80 and 8080
C. 80, 5060, and 5061
D. 135, 443, and 8080
Answer: A
Q46. HOTSPOT - (Topic 6)
You have a Lync Server 2013 infrastructure.
You plan to deploy Persistent Chat features to meet the following requirements:
Support up to 50,000 concurrent users.
Enable the Persistent Chat Server Compliance service.
Ensure that all of the features are automatically available if a single server fails.
You need to identify the minimum number of Front End Servers and Microsoft SQL Server Back End Servers that are required for the planned deployment.
How many servers should you identify? (To answer, select the appropriate number of servers for each component in the answer area.)
...
Answer:
Q47. - (Topic 5)
You need to recommend an archiving solution that meets the business goals and the technical requirements.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)
A. Create a new Front End pool. Home the sales department users and the research department users on the new pool. Configure archiving for the new pool.
B. Create a new Front End pool for the sales department and a new Front End pool for the research department. Configure archiving for the new pools.
C. Configure the global archiving policy.
D. Home the sales department users on the Front End pool in the United States. Home the research department users on the Front End pool in Europe. Configure archiving for each pool.
E. Create a new user-level archiving policy.
Answer: B,C
Explanation:
* From scenario The conversations of all the sales department users must be archived for 30 days. The conversations of all the research department users must be archived for 90 days. No other conversations must be archived.
Q48. HOTSPOT - (Topic 6)
You plan to deploy a Lync Server 2013 Edge Server infrastructure. The Edge Server deployment will be configured as shown in the following table.
You need to configure the DNS records for Server1 to support the following features: . Automatic client sign-in . Discovery of federated partners Which DNS records should you configure?
To answer, configure the correct service, protocol, and host for each SRV record in the answer area.
Answer:
Q49. - (Topic 12)
Your company has a subscription to Microsoft Lync Online.
All users connect to Lync Online by using Microsoft Lync 2013.
You discover that several users experience a high amount of jitter during A/V conferences.
You need to verify the quality of the connection from the users' Lync 2013 client to Lync
Online.
What should you use?
A. The Test-CsASConference cmdlet
B. The Microsoft Remote Connectivity Analyzer
C. The Transport Reliability IP Probe
D. The Test-Connection cmdlet
Answer: C
Explanation:
"The tool performs three tests: VoIP: This probe measures your expected VoIP quality by
measuring UDP loss and jitter. It uses UDP/50021 and UDP/50022 to simulate audio
streams with G722 codec at 50pps."
Test-CsAsConference merely tests that users can join a conference.
http://technet.microsoft.com/en-us/library/jj205227.aspx Test-Connection is nothing more than a ping test. While it can show latency, it doesn't show jitter. http://technet.microsoft.com/en-us/library/hh849808.aspx http://blogs.technet.com/b/fmustafa/archive/2012/07/28/lync-online-transport-reliability-ip-probe-tripp-tool.aspx
Q50. HOTSPOT - (Topic 8)
You are designing the Lync Server 2013 infrastructure.
You need to identify the minimum number of Lync Server 2013 Mediation Servers, Lync
Server 2013 trunks, and PSTN gateways that must be added to the New York office. The
solution must meet the Enterprise Voice requirements.
What should you identify?
To answer, configure the appropriate number for each component in the answer area.
Answer:
128. - (Topic 8)
You need to recommend a solution to prevent calls to the Boston office from being routed over the PSTN. The solution must meet the Lync Server requirements.
What should you include in the recommendation?
A. A Lync Server 2013 Director pool
B. Two Lync Server 2013 trunks
C. Two Lync Server 2013 Edge Servers
D. A Lync Server 2010 A/V Conferencing pool
Answer: B