Exam MS-201 topic 1 question 22 discussion

Actual exam question from Microsoft's MS-201

Question #: 22
Topic #: 1

Your network contains an Active Directory domain named fabrikam.com.
You have a Microsoft Exchange Server 2019 organization that contains two Mailbox servers. The servers are members of a database availability group (DAG).
You plan to implement an Exchange hybrid deployment.
You are evaluating the use of the Exchange Modern Hybrid connection option during the hybrid deployment.
What are two benefits of using Exchange Modern Hybrid instead of Exchange Classic Hybrid? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. allows federated sharing between the on-premises organization and Exchange Online
B. eliminates the need to purchase publicly trusted certificates for communication between the on-premises organization and Exchange Online
C. preserves mailbox quotas when mailboxes are moved between the on-premises organization and Exchange Online
D. uses Organization Configuration Transfer to configure Exchange Online
E. allows the use of Microsoft Azure Multi-Factor Authentication (MFA) for on-premises users

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Suggested Answer: BD 🗳️

by de_liberate at April 28, 2020, 4:02 a.m.

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de_liberate

Highly Voted 5 years, 2 months ago

Correct answers should be 'A' and 'B'. Again, one of those questions lacking clarity. 'D' is incorrect, as the 'OCT' is available with the 'Hybrid Classic'. OCT is a one-time configuration copy. And it is not relevant to the hybrid agent/modern. 'A' is correct in the context of not needing to open up firewall for free/busy sharing.

upvoted 5 times

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donathon

Most Recent 4 years, 5 months ago

BD The Hybrid Agent removes some of the challenges you can face when you configure an Exchange Hybrid environment. The agent, which is built on the same technology as the Azure Application Proxy, removes some requirements for external DNS entries, certificate updates and inbound network connections through your firewall to enable Exchange hybrid features. A: Exchange Modern Hybrid does not use federation. C: This is irrelevant no matter which you chose. E: Modern Hybrid does not support Modern Authentication which uses MFA. https://practical365.com/exchange-server/hybrid-agent-exchange-modern-hybrid-now-available-as-a-public-preview/ https://docs.microsoft.com/en-us/exchange/hybrid-deployment/hybrid-agent

upvoted 1 times

donathon

4 years, 3 months ago

A: Sorry it does use federation but there is no benefit which is what the question is asking.

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roberts

5 years, 1 month ago

Finally, for me the correct answer is AB

upvoted 4 times

ppolychron

4 years, 10 months ago

The Question lacks clarity indeed. The table on this article states that OCT is available on all Hybrid options https://docs.microsoft.com/en-us/exchange/hybrid-configuration-wizard-options So since D i available on all options there is now advantage. A on the other can be achieved easier with Full Modern Hybrid.

upvoted 1 times

ppolychron

4 years, 10 months ago

*there is no advantage

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roberts

5 years, 2 months ago

BD https://blog.expta.com/2019/05/hcw-organization-configuration-transfer_2.html

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