You plan to configure the Exchange organization for site failovers.
You need to recommend how many certificates must be deployed to meet the availability requirements and the security requirements.
What is the minimum number of certificates you should recommend deploying?
A . One
B . Two
C . Three
D . Four
Answer: C
Explanation:
Some services, such as Outlook Anywhere and Exchange ActiveSync, require certificates to be configured on your Exchange 2016 server.
From scenario: Security Requirements Contoso identifies the following security requirements for the planned deployment:
• Users must be able to access their mailbox by using Exchange ActiveSync on the company-approved
tablets only.
• Email messages sent from the users in the human resources department of Contoso must be protected by using AD RMS, regardless of the mail client.
• Email messages sent to the users in the fabrikam.com SMTP domain must be encrypted automatically.
And others
• Exchange Server mailbox databases must be encrypted while at rest.
• Users must be prevented from using Outlook on the web while they are offline.
• Contoso users must be able to share Calendar details with approved external domains only.
• Whenever possible, client computers must be directed to the same Exchange server for log collection.
References: https://technet.microsoft.com/en-us/library/mt441782(v=exchg.150).aspx