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Exam MS-720 topic 3 question 9 discussion

Actual exam question from Microsoft's MS-720
Question #: 9
Topic #: 3
[All MS-720 Questions]

You are planning a Microsoft Teams Phone deployment that will use Direct Routing.
You need to allow traffic from Microsoft 365 to a Session Border Controller (SBC).
Which IP address ranges should you allow through the firewall?

  • A. 8.8.8.8/32 and 4.4.2.2/32
  • B. 52.112.0.0/14 and 52.120.0.0/14
  • C. 132.245.0.0/16 and 40.104.0.0/15
  • D. 10.10.0.0/24 and 10.11.0.0/24
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by sukar at March 6, 2022, 6:49 p.m.

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Gura32
1 year, 9 months ago
Selected Answer: B
Is still valid 17.08.2023 -> https://learn.microsoft.com/en-us/microsoftteams/direct-routing-plan
upvoted 2 times
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CiscoTerminator
2 years ago
13.107.64.0/18, 52.112.0.0/14, 52.122.0.0/15, 2603:1063::/39 52.120.0.0/14 no longer valid
upvoted 1 times
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Contributor47
2 years, 3 months ago
Selected Answer: C
Its C 40.104.0.0/15, 40.104.0.0/15
upvoted 1 times
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umair1297
2 years, 4 months ago
on exam 15-02-2023
upvoted 2 times
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TheMCT
2 years, 4 months ago
Selected Answer: B
B is Correct: Ip networks ID: 13.107.64.0/18, 52.112.0.0/14, 52.122.0.0/15, 2603:1063::/39
upvoted 4 times
yugiboy932
2 years, 4 months ago
Agreed, 52.120.0.0/14 is no longer valid.
upvoted 1 times
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sukar
3 years, 3 months ago
Yes its correct. https://docs.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address-ranges?view=o365-worldwide
upvoted 2 times
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C (25%)
B (20%)
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