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Exam MS-700 topic 1 question 16 discussion

Actual exam question from Microsoft's MS-700

Question #: 16
Topic #: 1

You work as a Systems Administrator for your company. The company has a main office in New York and 20 branch offices in North America. Some of the branch offices are in locations with low bandwidth Internet connectivity.
The company has a Microsoft 365 subscription. All users in the company have a Microsoft 365 E3 license.
All users in the main office use Microsoft Teams for collaboration.
You want to roll out Microsoft Teams to all branch office users. However, you are concerned about the branch offices Internet connectivity.
You plan to test Microsoft Teams call quality with test users in the branch offices.
Which of the following tools should you use to view the packet loss during Microsoft Teams calls to the branch offices?

A. Microsoft Teams Usage Report
B. Microsoft Teams Call Quality Dashboard.
C. Microsoft Teams Device Usage Report
D. Microsoft Network Testing Companion

Show Suggested Answer

Suggested Answer: B 🗳️

by Anthonyzm at July 4, 2021, 4:49 a.m.

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julioglez88

Highly Voted 3 years, 7 months ago

Answer is correct, option B: "Microsoft Teams Call Quality Dashboard (CQD) gives you a network-wide view of call quality across your organization. Use CQD information to help you identify and fix problems. First, Set up CQD. Then read Manage call and meeting quality in Teams." https://docs.microsoft.com/en-us/microsoftteams/monitor-call-quality-qos

upvoted 7 times

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mariza21

Most Recent 8 months, 2 weeks ago

Selected Answer: B

It's B. D is a trick question as the tool's new name is "Microsoft Teams Network Assessment Tool" and even that tool does not test for call quality, only network call performance and network call connectivity in general. While you would use this tool for pre-planning, to really gauge call quality, you need the CQD. Microsoft Teams Network Assessment Tool https://www.microsoft.com/en-us/download/details.aspx?id=103017 Microsoft Teams Call Quality Dashboard (CQD) https://learn.microsoft.com/en-us/microsoftteams/cqd-what-is-call-quality-dashboard

upvoted 4 times

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M3kf5

2 years, 5 months ago

Answer should be D. My reasoning is the company is still in the roll-out phase of MS Teams. To check the internet bandwidth of the local offices, they first have to test using the Network Testing Companion the actual real-time bandwidth available and other metrics like latency, jitter, packet loss. If these metrics show subpar numbers, then the company will first have to upgrade the internet connectivity infrastructure and then roll-out MS Teams. They can start rolling out the Teams platform starting from the Main office and in a staggered manner to the local offices. In the meantime, the Islands option will help keep the Main and Local offices connected.

upvoted 2 times

M3kf5

2 years, 5 months ago

Missed the link related to actual usage of the Network Testing Companion: https://windowsmanagementexperts.com/how-to-run-microsoft-teams-network-testing-companion/how-to-run-microsoft-teams-network-testing-companion.htm

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eendo

2 years, 4 months ago

Incorrect, the Network testing companion does not test during Teams calls: "Which of the following tools should you use to view the packet loss during Microsoft Teams calls". The answer is B

upvoted 3 times

JR20

2 years, 4 months ago

Yeah I agree. The question states "You plan to test Microsoft Teams call quality with test users in the branch offices." That does not sound like a network pre-assessment.

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VinnieProIT

2 years, 2 months ago

scenario mentions "All users in the main office use Microsoft Teams for collaboration" and then the question is specifically for branch office.

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RyanWayong

2 years, 8 months ago

Selected Answer: B

Call Quality Dashboard (CQD) gives you a network-wide view of call quality across your organization. Use CQD information to help you identify and fix problems. B = Would be the best answer.

upvoted 1 times

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nick68

3 years, 1 month ago

Selected Answer: B

https://docs.microsoft.com/en-us/microsoftteams/dimensions-and-measures-available-in-call-quality-dashboard One of the measurements is Packet Loss Rate

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ParagDeshmukh

3 years, 1 month ago

Selected Answer: B

option B

upvoted 1 times

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sabarin

3 years, 1 month ago

Selected Answer: B

Answer is B. Because all other options doesn't give report at network level

upvoted 1 times

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Rulani85

3 years, 4 months ago

Selected Answer: B

I agree with Option B its call quality Dashboard.

upvoted 3 times

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Julesjerome12

3 years, 4 months ago

Selected Answer: B

Answer is correct

upvoted 1 times

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rohitmedi

3 years, 5 months ago

Answer is correct...

upvoted 1 times

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diazed

3 years, 8 months ago

Given answer is correct, take a look in the following url: Call analytics: To analyze call and meeting quality for individual users https://docs.microsoft.com/en-us/microsoftteams/monitor-call-quality-qos

upvoted 2 times

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Anthonyzm

3 years, 11 months ago

I know some persons was saying on a previous similar question that you cannot use the CQD to check for packet during calls. Well the only correct answer here is CQD...

upvoted 2 times

Benny4321

3 years, 11 months ago

CQD recieves call info from clients after the calls are ended. The Network Teating Companion is an old Lync tool, which I don't think should be used any more. The Network Teating Companion utilized the Network Assessment Tool which Microsoft recommends using to test connectivity towards the Transport Relays. But be noted that the Network Assessment Tool is not a tool that tests the real time call data of useres, it establishes its own call towards the Transport Relay and uses this call to test the different metrics. During calls a network monitor (packet sniffer) like Fiddler should be used.

upvoted 3 times

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