Q. In the domain name chal.atc.fhda.edu, _______ is the most specific label.

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Q. A host with the domain name pit.arc.nasa.gov. is on the _______ level of the DNS hierarchical tree. (The root is level one.)

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Q. A pointer query involves the _______ domain.

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Q. DNS can use the services of ________ using the well-known port 53.

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Q. DNS can be pictured as an inverted hierarchical tree structure with one root node at the top and a maximum of

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Q. The name of the domain is the domain name of the node at the top of the

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Q. The domain, which is used to map an address to a name is called

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Q. The term that define registered hosts according to their generic behavior, is called

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Q. The DNS client adds the suffix atc.jhda.edu. before passing the address to the

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Q. The well-known port used for encapsulation by the server is

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Q. Each node in the tree has a

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Q. The Two types of records are used in DNS those are

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Q. In Domain Name, a full domain name always ends up at

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Q. Domain Name System (DNS), is a protocol that can be used in different

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Q. In the Internet, the domain name tree is divided into three

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Q. In Domain Name System (DNS), the well known port 53 provides the services of

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Q. New domains can be added to DNS through a

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Q. FQDN stands for

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Q. The xxx.yyy.net is a

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Q. A supporting program that is used by other programs such as e-mail is called

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