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Exam 70-345 topic 1 question 7 discussion

Actual exam question from Microsoft's 70-345
Question #: 7
Topic #: 1
[All 70-345 Questions]

Your company has a data center in Miami and a data center in Orlando. Each data center is configured as an Active Directory site.
The network contains an Active Directory forest named fabrikam.com.
The company plans to deploy an Exchange Server 2016 organization that will contain the servers configured as shown in the following table.

The servers will be configured in a single database availability group (DAG). Datacenter Activation Coordination (DAC) mode will be enabled for the DAG.
All inbound email from the Internet will be routed through EX5.
You need to recommend a solution to ensure that users will continue to receive email messages if the Miami data center fails.
Which two actions should you include in the recommendation? Each correct answer presents part of the solution.

  • A. Create one mail exchanger (MX) record that has a priority of 10 and configure the record to point to mx.fabricam.com. Create a second MX record that has a priority of 100 and configure the record to point to mx-backup.fabrikam.com.
  • B. Create one mail exchanger (MX) record that has a priority of 10 and a second MX record that has a priority of 100. Configure both MX records to point to mx.fabrikam.com.
  • C. Configure a host (A) record named mx.fabrikam.com and point mx.fabrikam.com to the IP address of EX5. Configure a host (A) record named mx- backup.fabrikam.com and point mx-backup.fabrikam.com to the IP address of EX6.
  • D. Configure a host (A) record named mx.fabrikam.com. Add the IP addresses of EX5 and EX6 to the record.
  • E. Modify the weight of the mx.fabrikam.com mail exchanger (MX) record.
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Suggested Answer: AC 🗳️
Mail is delivered to the mail exchange server with the lowest preference number (highest priority), so the MX record you use for mail routing should have the lowest preference number, typically 0 or High priority.
You can have multiple MX records each pointing to a different SMTP host.
References:
https://www.microsoftpressstore.com/articles/article.aspx?p=2302522&seqNum=3
by l1f3rl at March 8, 2020, 12:39 a.m.

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RakRocky
4 years, 5 months ago
A. Create one mail exchanger (MX) record that has a priority of 10 and configure the record to point to mx.fabricam.com. Create a second MX record that has a priority of 100 and configure the record to point to mx-backup.fabrikam.com. C. Configure a host (A) record named mx.fabrikam.com and point mx.fabrikam.com to the IP address of EX5. Configure a host (A) record named mx- backup.fabrikam.com and point mx-backup.fabrikam.com to the IP address of EX6.
upvoted 1 times
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l1f3rl
5 years, 2 months ago
I agree.
upvoted 4 times
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