Your network consists of a single Active Directory domain. The domain contains three domain controllers and one DNS server. You plan to deploy Exchange Server 2010. You need to recommend a DNS…

The correct answer is A. Active Directory integrated DNS server. With 3 domain controller all running the DNS service this will provide good fault tolerance if a single server fails. Keep in mind that Exchange Server also requires Global Catalog Servers - so you should have more than one on the network.

Designing the Exchange Infrastructure

Question

Your network consists of a single Active Directory domain. The domain contains three domain controllers and one DNS server. You plan to deploy Exchange Server 2010. You need to recommend a DNS implementation that provides redundancy if a DNS server fails. What should you include in the recommendations?

Options

AActive Directory integrated DNS server
BDNS forwarding
Cintegrated DNS and WINS
Dmultiple MX records

How the community answered

(50 responses)

A
76% (38)
B
4% (2)
C
12% (6)
D
8% (4)

Explanation

With 3 domain controller all running the DNS service this will provide good fault tolerance if a single server fails. Keep in mind that Exchange Server also requires Global Catalog Servers - so you should have more than one on the network.

Topics

#AD-integrated DNS#DNS redundancy#Exchange prerequisites#DNS architecture

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