You are in the process of moving ownership of the Adatum.com DNS zone from your current ISP to Office 365. Which of the following names should be configured
as nameservers as a part of this process?

A.
Ns1.contoso.com, ns2.contoso.com

B.
Ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

C.
Ns1.office365.com, ns2.office365.com

D.
Mx1.contoso.com, mx2.contoso.com

Explanation:

A)
Incorrect: To move ownership of DNS to Office 365, you need to configure ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com as authoritative
nameservers for the zone.
B)
Correct: To move ownership of DNS to Office 365, you need to configure ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com as authoritative
nameservers for the zone.
C)
Incorrect: To move ownership of DNS to Office 365, you need to configure ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com as authoritative
nameservers for the zone rather than MX2.contoso.com.
D)
Incorrect: To move ownership of DNS to Office 365, you need to configure ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com as authoritative
nameservers for the zone rather than MX1.contoso.com