What is the passing score for the Microsoft MS-721 exam?

The passing score for the MS-721: Collaboration Communications Systems Engineer exam is 700 out of 1,000. Like most Microsoft technical exams, the score is scaled, meaning you need to meet the minimum proficiency level across all measured domains.

How many questions are on the MS-721 exam?

The MS-721 exam typically contains between 40 and 60 questions. These can include a variety of formats such as multiple-choice, drag-and-drop, case studies, and hot area questions.

Is the MS-721 exam hard?

The MS-721 is considered an intermediate to advanced level exam. It is challenging because it requires deep technical knowledge of Microsoft Teams Phone, Meetings, and certified devices, as well as networking and security fundamentals. Practical, hands-on experience is highly recommended.

How much does the MS-721 exam cost?

The standard cost for the Microsoft MS-721 exam is $165 USD. Note that pricing may vary based on the country or region where the exam is proctored.

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Microsoft MS-721 Exam
Collaboration Communications Systems Engineer

Updated On: 12-Jan-2026

Pass your Collaboration Communications Systems Engineer exam with these updated practice questions and community-verified answers.

12602
Students passed the MS-721 Exam using this Exam prep

94.4%
Average score during Real Exams at the Testing Centre

283
Questions and Answers in this MS-721 Exam Prep

MS-721
FREE EXAM DUMPS QUESTIONS & ANSWERS

Microsoft
MS-721
Collaboration Communications Systems Engineer Certification Exam

Total Questions: 236

View MS-721 realistic exam questions, answers and explanations for free.

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Fsdf546 Commented on August 14, 2025
QUESTION: 60 The command would be Remove-CsOnlineDialInConferencingServiceNumber -PhoneNumber "+14035554321" without the BridgeID parameter
FRANCE

Fsdf546 Commented on August 14, 2025
QUESTION: 60 Actually A C is correct Please remove Fsdf546 Commented on August 13, 2025
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Fsdf546 Commented on August 13, 2025
QUESTION: 60 A B
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Fsdf546 Commented on August 13, 2025
QUESTION: 53 -Subnet not -SubnetID
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Fsdf546 Commented on August 13, 2025
QUESTION: 52 has no good answer as you need to use Set-CsUserCallingSettings instead
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Fsdf546 Commented on August 13, 2025
QUESTION: 50 Get-CsOnlineVoicemailUserSettings TransferTarget
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Fsdf546 Commented on August 12, 2025
QUESTION: 122 No, No, Yes
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Fsdf546 Commented on August 12, 2025
QUESTION: 118 is plain wrong. Those parameters don't exist. Check learn.microsoft.com/en-us/powershell/module/microsoftteams/set-cstenantnetworksite for details.
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Fsdf546 Commented on August 11, 2025
QUESTION: 107 Domain > SBC > User
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Fsdf546 Commented on August 11, 2025
QUESTION: 100 Boardroom MTRW and Huddle space TD Note that's a lot of mistakes
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Fsdf546 Commented on August 11, 2025
QUESTION: 96 Pattern to match ^(\d{4})$
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Fsdf546 Commented on August 08, 2025
QUESTION: 86 Yes No No
MONACO

Fsdf546 Commented on August 08, 2025
Answer to question 70 is actially Remove-CsOnlineDialInConferencingServiceNumber -PhoneNumber so partly none of the above
MONACO

Fsdf546 Commented on August 08, 2025
Answer to question 63 is most likely not correct. User 2 needs a dial plan and User 3 needs a Teams Phone licence.
MONACO

Konrad Commented on July 22, 2025
Answers to question 19 is C
Anonymous

x Commented on June 18, 2025
Answers to question 94 are A and B.
Anonymous

Peter Commented on June 15, 2025
Great! new questions
UNITED STATES

Fsdf546 Commented on May 28, 2025
QUESTION: 29 Answer(s): A,C
MONACO

Fsdf546 Commented on May 28, 2025
Answer to question 24 should be C from what I remember from previous sessions on other practice questions sites
MONACO

Nagendra Commented on May 15, 2025
Hello Team, Thank you very much for the free practice questions ad helping us in achieving this certification. I really appreciate your kindness and support.
Anonymous

GHX Commented on May 14, 2025
Looks good questions for MS-721 exams
FRANCE

Microsoft MS-721 Exam Collaboration Communications Systems Engineer