NETWORKING - DNS MCQ

Networks

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A root server\'s zone is the entire
If the server has the information, it satisfies the
Domain Name System (DNS), allows domains to be divided further into
A DNS client/server program can support an e-mail program to find the IP address of an
Mapping a name to an address or an address to a name is called
In DNS meaagaes a section consisting of one or more resource records is called
To provide security and prevent unauthorized changes in the DNS records an authentication mechanism is used, known as
A primary server loads all information from the
In Domain Name Space (DNS), when the Internet was small, mapping was done by using a
In Domain Name Space, the null suffix defines
The information contained in the domain name space must be
In Domain Name Space, if a label is not terminated by a null string, it is called a
Each name space is made of several parts in
The main disadvantage of a flat name space is that it cannot be used in a large
A root server is a server whose zone consists of the
In Domain Name, a full domain name is a sequence of labels separated by
The domain names are always read from the
A root server usually does not store any information about domains but delegates its authority to the
The generic domains, for specifying an organization type are
A domain name hello.customer.info. Is

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