Exam MS-203 topic 3 question 27 discussion

Actual exam question from Microsoft's MS-203

Question #: 27
Topic #: 3

You have an on-premises Microsoft Exchange Server 2019 organization.
You plan to configure the environment to support a hybrid deployment.
You need to ensure that you can migrate mailboxes from the on-premises organization to Exchange Online.
Which two ports should be open between Exchange Online and the on-premises organization? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. 25
B. 80
C. 143
D. 389
E. 443
F. 993

Show Suggested Answer

Suggested Answer: AE 🗳️
Reference:
https://docs.microsoft.com/en-us/exchange/hybrid-deployment-prerequisites#hybrid-deployment-protocols-ports-and-endpoints

by SCT at Nov. 12, 2021, 6:51 a.m.