Installing and Configuring Windows Server 2012 Exam Network Infrastructure & IP Configuration

Question 1

Which DNS record type maps a hostname to an IPv6 address?

Accepted Answer

AAAA record

Answer

AAAA (quad-A) records map a hostname to a 128-bit IPv6 address for forward name resolution.

Question 2

Which DNS zone type contains a writable master copy of zone data and accepts dynamic updates?

Accepted Answer

Primary zone

Answer

Primary zones are authoritative and contain the writable master copy of zone data that can accept dynamic DNS updates.

Question 3

Which DNS record type identifies the mail server responsible for accepting email for a domain?

Accepted Answer

MX

Answer

MX (Mail Exchanger) records specify the mail servers responsible for accepting inbound email for a domain, with a priority value for failover.

Question 4

What does a DNS stub zone contain?

Accepted Answer

Only NS and SOA records pointing to authoritative servers

Answer

A stub zone contains only the NS records and SOA needed to locate the authoritative DNS servers for a delegated zone.

Question 5

What Windows Server 2012 DNS feature stores zone data in Active Directory to enable multi-master updates?

Accepted Answer

Active Directory-Integrated Zones

Answer

Active Directory-Integrated Zones store DNS data in AD DS, enabling multi-master updates, secure dynamic registration, and AD-based replication.

Installing and Configuring Windows Server 2012 Exam Practice Test