Chapter 13 Quiz

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Name: ___________________________ Chapter 13 Quiz
True/False
Indicate whether the sentence or statement is true or false.

__T__1.DNS is used to resolve host names to IP addresses and find services.

__T__2.DNS is required if you want resources such as Web servers available on the Internet.

__T__3.The most common task a DNS server performs is resolving a host name to an IP address. This is called a forward lookup.

__T__4.A reverse lookup allows you to specify an IP address and the DNS server returns the host name that is defined for it.

__T__5.BIND is a version of DNS that runs on UNIX/Linux.

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

__A__6.When a DNS server resolves a host name to an IP address, what is the process called? a.|forward lookup|c.|resolution|
b.|reverse lookup|d.|recursive lookup|

__A__7.What DNS record type is responsible for resolving host names to IP addresses? a.|A|c.|NS|
b.|MX|d.|SOA|

__B__8.What DNS record type points to a mail server on a domain? a.|A|c.|NS|
b.|MX|d.|SOA|

__C__9.What DNS record type holds the IP address of a DNS server with information about the domain? a.|CNAME|c.|NS|
b.|MX|d.|SOA|

__A__10.What is the part of the DNS namespace for which a DNS server is responsible? a.|zone|c.|SOA|
b.|PTR|d.|DHCP|
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