Microsoft 70-333 Exam Practice Test Instant Access

Question 1

You have a Skype for Business Server 2015 environment.

Users report significant delays in presence status updates as well as poor audio quality during normal business hours.

Which two network metrics should you examine? Each correct answer presents part of the solution.

Aaverage round trip

Baverage jitter

Caverage network MOS

Dpacket utilization

Eaverage listening MOS

Answer : A, B

References:

https://docs.microsoft.com/en-us/skypeforbusiness/manage/health-and-monitoring/summary

Question 2

Tailspin Toys deploys a Skype for Business Enterprise Voice environment that has two paired pools. The pools are located in Sydney and Singapore for high availability (HA).

You must collect user opinions about the quality of audio calls. You must survey 60% of the calls for feedback.

You need to configure end users ratings for the audio calls.

What should you do?

AUse SQL Management studio to run the SQL query [QoeMetrics].[dbo].[CallQualityFeedbackTokenDef].

BDeploy Call Quality Dashboard (CQD) to see the Rate My Call reports.

CConfigure Rate My Call percentage to 60% and deploy Call Quality Dashboard (CQD) to see the reports.

DUse SQL Management studio to run the SQL query [QoeMetrics].[dbo].[CallQualityFeedbackToken].

Answer : B

References:

https://technet.microsoft.com/en-us/library/dn951407.aspx http://blogs.technet.com/b/jenstr/archive/2015/05/05/rate-my-call-in-skype-for-business-2015.aspx

Question 3

You need to create a rule to meet the technical requirements for international dialing from the SIP trunk in the New York office.

Which type of rule should you create?

Acalled number translation

Bnormalization

Cdialing

Dcalling number translation

Answer : A

References:

https://docs.microsoft.com/en-us/skypeforbusiness/plan-your-deployment/enterprise-voice-solution/translation-rules

Question 4

You have deployed Skype for Business Server 2015 in three locations, Boston, New York and Chicago.

Users form the Boston location are reporting a delay in the audio stream during conferences and that the audio drops frequently. Users in the other two locations do not report the same issues.

You need to recommend a solution to resolve the audio issues for the users in the Boston office.

Which three possible recommendations should you include in the solution? Each correct answer presents a complete solution.

ACall Admission Control (CAC)

Buser services

CQuality of Service (QoS)

Da location policy

Ea conferencing policy

Answer : A, C, E

Question 5

A company has a main office and five branch offices located in different cities. You configure Skype for Business Enterprise Voice for the main office.

You deploy a Survivable Branch Appliance (SBA) at a branch office and connect it to a public switched telephone network (PSTN) by using a T1 trunk line. You configure the SBA voice gateway to use fully qualified domain names (FQDN).

You test the branch isolation by disconnecting the wide area network (WAN) form the branch office and make an outbound call. The call was successful. Next, you make an inbound call to the branch office and the call fails.

You perform the following troubleshooting steps:

* Trace the IncomingAndOutgoingCalls setting.

* Use Snooper to analyze logs.

* Review the syslog file form the SBA voice gateway.

You discover that messages are sent to the Skype for Business Mediation Server pool, but not received.

You reconnect the WAN from the branch office and make an inbound call. The call is successful.

You need to identify the configuration error that causes inbound calls to fail.

What should you check?

Athe Dynamic Host Configuration Protocol (DHCP) options for the branch DHCP server

Bthe route settings for the SBA voice gateway

Cthe status of the DNS services for the branch office domain controller

Dthe DNS settings for the SBA voice gateway

Answer : B

Question 6

Your company has four offices. The offices are configured as shown in the exhibit. Click the Exhibit button.

You have a Skype for Business Server 2015 infrastructure that has the following configuration:

* Two regions named EMEA and US. The Paris, Berlin, and Amsterdam offices are assigned to EMEA. The Seattle office is assigned to US.

* A bandwidth policy named Policy1 that has a limit of 1,024 kilobits per second (Kbps) for audio and video.

* A bandwidth policy named Policy2 that has a limit of 2,048 Kbps for audio and video.

You need to configure Call Admission Control (CAC) to meet the following requirements:

* Limit the Skype for Business server-related wide area network (WAN) traffic between the Seattle and Amsterdam offices to 2,048 Kbps.

* In the Paris office, limit the Skype for Business server-related WAN traffic for audio to 1,024 Kbps and limit the Skype for Business server-related WAN traffic for video to 1,024 Kbps.

Which three actions should you perform? Each correct answer presents part of the solution.

AAssign Policy2 to the network in the Amsterdam office.

BAssign Policy1 to the network in the Paris office.

CAssign Policy2 to the network in the Seattle office.

DCreate a region link and assign Policy2 to the region link.

EModify region EMEA and region US to enable an Audio/Video alternate path.

FCreate a region route.

Answer : B, D, F

References:

https://docs.microsoft.com/en-us/skypeforbusiness/deploy/deploy-enterprise-voice/create-network-interregional-routes

Question 7

Your company corporate telephony environment is a combination of Skype for Business Server 2015 and traditional Private Branch Exchange (PBX). The company has three sites that are connected by a Multiprotocol Label Switching (MPLS) topology. There are 1,250 users who use Skype for Business Server 2015, and 2,250 users who use the PBX environment. On average, the company has three percent of its users dialing in for conferences and six percent on a public switched telephone network (PSTN) call at any time.

The company plans to remove the PBXs and have all users use only Skype for Business Server 2015.

You need to generate a usage model based on the existing data usage and real-time communications through all of the PBXs.

Which two pieces of information should you collect when you perform usage modeling? Each correct answer presents part of the solution.

Anumber of PSTN channels provisioned

Bnumber of calls that use G.722

Cnumber of intersite calls through PSTN

Dnumber of calls that use RTAudio Wideband

Enumber of peer-to-peer (P2P) calls over the MPLS network

Answer : B, C

Microsoft 70-333 Deploying Enterprise Voice with Skype for Business Exam Practice Test