The domain names are always read from the ______________
The domain names are always read from the ______________
DNS can be pictured as an inverted hierarchical tree structure with one root node at the top and a maximum of________________
DNS can be pictured as an inverted hierarchical tree structure with one root node at the top and a maximum of________________
The DNS client adds the suffix atc.jhda.edu. before passing the address to the ______________
The DNS client adds the suffix atc.jhda.edu. before passing the address to the ______________
A server whose zone consists of the whole tree is called_______________
A server whose zone consists of the whole tree is called_______________
FQDN stands for __________________
FQDN stands for __________________
The Two types of records are used in DNS those are _______________
The Two types of records are used in DNS those are _______________
The country domains section uses two-character country ____________
The country domains section uses two-character country ____________
New domains can be added to DNS through a ____________
New domains can be added to DNS through a ____________
A DNS client/server program can support an e-mail program to find the IP address of an _____________
A DNS client/server program can support an e-mail program to find the IP address of an _____________
A domain name hello.customer.info.Is_____________
A domain name hello.customer.info.Is_____________
Domain Name System (DNS), is a protocol that can be used in different ___________
Domain Name System (DNS), is a protocol that can be used in different ___________
To register, the organization needs to give the name ofits server and the IP address of__________
To register, the organization needs to give the name ofits server and the IP address of__________
The xxx.yyy.net is a ______________
The xxx.yyy.net is a ______________
In Domain Name System (DNS), the well known port 53 provides the services of _____________
In Domain Name System (DNS), the well known port 53 provides the services of _____________
A root server's zone is the entire_____________
A root server's zone is the entire_____________
The generic domains, for specifying an organization type are ____________
The generic domains, for specifying an organization type are ____________
There are two types of records in _________________
There are two types of records in _________________
The name of the domain is the domain name of the node at the top of the____________
The name of the domain is the domain name of the node at the top of the____________
In Domain Name, a full domain name always ends up at _____________
In Domain Name, a full domain name always ends up at _____________
Each node in the tree has a_____________
Each node in the tree has a_____________