You work as an administrator at ABC.com. The ABC.com network consists of a single domain named
ABC.com. All servers in the ABC.com domain, including domain controllers, have Windows Server 2012 R2
installed.
ABC.com has a domain controller, named ABC-DC01, which contains the ABC.com domain’s primary DNS
zone. ABC.com’s workstations refer to ABC-DC01 as their primary DNS server.You have been instructed to make sure that any DNS requests that are not for the ABC.com domain, is
resolved by ABC-DC01 querying the DNS server of ABC.com’s Internet Service Provider (ISP).
Which of the following actions should you take?
A.
You should consider configuring a reverse lookup zone.
B.
You should consider configuring forward lookup zone.
C.
You should consider configuring Forwarders.
D.
You should consider configuring 019 IP Layer Forwarding.
Explanation:
A forwarder is a Domain Name System (DNS) server on a network that forwards DNS queries for external DNS
names to DNS servers outside that network. You can also forward queries according to specific domain names
using conditional forwarders.
You designate a DNS server on a network as a forwarder by configuring the other DNS servers in the network
to forward the queries that they cannot resolve locally to that DNS server. By using a forwarder, you can
manage name resolution for names outside your network, such as names on the Internet, and improve the
efficiency of name resolution for the computers in your network.