Your company has a main office and a branch office. An Active Directory site exits for each office.
The offices are connected by a WAN link.
You plan to deploy Exchange Server 2016 in each site.
You need to identify the number of Exchange servers required to meet the following requirements:
Maintain user access to mailboxes if a single server fails Use the minimum number of Exchange servers in each site
How many servers should you deploy in each site?
A. 1
B. 2
C. 3
D. 4