In Domain Name System (DNS) meassages, the length of header is _____________
In Domain Name System (DNS) meassages, the length of header is _____________
Fully Qualified Domain Name (FQDN), defines the name of the __________
Fully Qualified Domain Name (FQDN), defines the name of the __________
If the server has the information, it satisfies the _____________
If the server has the information, it satisfies the _____________
If the size of the response message is more than 512 bytes, a Connection is used called ________________
If the size of the response message is more than 512 bytes, a Connection is used called ________________
The term that define registered hosts according to their generic behavior, is called _______________
The term that define registered hosts according to their generic behavior, is called _______________
In DNS meaagaes a section consisting of one or more resource records is called_____________
In DNS meaagaes a section consisting of one or more resource records is called_____________
A supporting program that is used by other programs such as e-mail is called ______
A supporting program that is used by other programs such as e-mail is called ______
Mapping a name to an address or an address to a name is called________
Mapping a name to an address or an address to a name is called________
The System in which the names are defined in an inverted-tree structure with the root at the top is called_______________
The System in which the names are defined in an inverted-tree structure with the root at the top is called_______________
Each node in the tree has a label, which is a string with a maximum of ____________
Each node in the tree has a label, which is a string with a maximum of ____________
In Domain Name Space, the null suffix defines________________
In Domain Name Space, the null suffix defines________________
Domain Name System (DNS), has two types of messages_______________
Domain Name System (DNS), has two types of messages_______________
In Domain Name, a full domain name is a sequence of labels separated by _____________
In Domain Name, a full domain name is a sequence of labels separated by _____________
To provide security and prevent unauthorized changes in the DNS records an authentication mechanism is used, known as_____________
To provide security and prevent unauthorized changes in the DNS records an authentication mechanism is used, known as_____________
A registrar first verifies that the requested domain name is unique and then enters it into the DNS _______________
A registrar first verifies that the requested domain name is unique and then enters it into the DNS _______________
The main disadvantage of a flat name space is that it cannot be used in a largeThe main disadvantage of a flat name space is that it cannot be used in a large _____________
The main disadvantage of a flat name space is that it cannot be used in a largeThe main disadvantage of a flat name space is that it cannot be used in a large _____________
In Domain Name Space, if a label is not terminated by a null string, it is called a __________
In Domain Name Space, if a label is not terminated by a null string, it is called a __________
The information contained in the domain name space must be ____________
The information contained in the domain name space must be ____________
In Domain Name Space (DNS), when the Internet was small, mapping was done by using a ________________
In Domain Name Space (DNS), when the Internet was small, mapping was done by using a ________________
Domain Name System (DNS), allows domains to be divided further into ____________
Domain Name System (DNS), allows domains to be divided further into ____________