What should you do to setup a strategy which allows the Domain.com DNS server to hold the same database whilst ensuring that secure DNS dynamic updates are used for all clients?

You work as the network administrator at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. Domain.com has its headquarters located in London and branch office located in Paris. All servers on the Domain.com network run Windows Server 2008 and all client computers run Windows Vista. Domain.com currently makes use of a computer named CERTKILLER-SR01 configured as a DNS server running a standard primary zone.

During the course of the day you receive instruction from Domain.com to setup a strategy which allows the Domain.com DNS server to hold the same database whilst ensuring that secure DNS dynamic updates are used for all clients. Domain.com wants you to decide on which DNS strategy type to use.

What should you do? (Choose two)

A.
You should consider having all servers configured as primary servers.
You should then have replication configured.

B.
You should consider having all network servers upgraded to Active Directory Integrated servers.

C.
You should consider having a server upgraded as a primary master.
You should then have the rest of the servers configured as secondary zones.

D.
You should consider having a server upgraded as a primary master.
You should then have the rest of the servers configured as stub zones.

Explanation:
In the scenario you should have the DNS server upgraded to Active Directory-integrated zones which would permit the DNS servers to share an identical Active Directory database. You should additionally note that Active Directory-integrated zones support secure dynamic updates. You should also note that when the TTL is to minute that the load on the DNS servers would be
increased.



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