An organization plans to deploy Exchange Online.
You must support all Exchange Online features.
You need to create the required DNS entries.
Which two DNS entries should you create? Each correct answer presents part of the solution.
A.
A
B.
SRV
C.
MX
D.
CNAME
Wrong, Exchange online requires an MX and CNAME dns record
Answer C and D
http://technet.microsoft.com/en-us/library/hh852557.aspx
A is only required for SSO
Here’s an updated URL
https://support.office.com/en-us/article/External-Domain-Name-System-records-for-Office-365-c0531a6f-9e25-4f2d-ad0e-a70bfef09ac0?ui=en-US&rs=en-US&ad=US
Indeed, MS and CNAME. Answer is CD
C,D is correct
MX,CNAME are the right option