A DNS client is called _________
1.DNS resolver
2.DNS updater
3.DNS handler
4. none of the mentioned
A domain name is delegated by domain name registers which are accredited by _______ have right to use
1.internet architecture board
2.internet society
3. internet research task force
4.internet corporation for assigned names and numbers
If a server has no reason about where the address for a hostname places then _______
1. server asks to the toper server
2.server asks to its adjcent server
3.request is not processed
4. server asks to the root server
In tree each node has a
1.secondary name
2. Primary Name
3.Domain name
4.DNS tree
.An inverted hierarchical tree structure with one root node at top and a maximum of DNS can be pictured as
1.128 Levels
2.129 Levels
3.130 Levels
4.131 Levels
A DNS client is called _________
1.DNS updater
2.DNS resolver
3.DNS handler
4.none of the mentioned
A system which maintain the domain name is_______
1.a double server
2. a single server
3.a single computer
4.distributed database system
DNS, is a protocol that can be used in different
1.parts
2.Layers
3.Categories
4.Platform
Domain name of node at top of the
1.top tree
2.Sub Tree
3.Main Tree
4.Leaf Node
Requests for other domains are handled Servers _______
1.directly
2.by contacting remote DNS server
3.it is not possible
4. both b and c
Suffix atc.jhda.edu. DNS client is add before passing address to the
1.DNS Client
2.DNS Server
3.DNS Label
4.DNS Recipient
The hostname of entire has a maximum of ___________
1.55 characters
2.127 characters
3.63 characters
4.255 characters
The two types of records are used in DNS those are
1.Question Record
2.Answers Record
3.Resource Record
4.Both A and C
Which allow client to update their DNS entry as their IP address change?
1.permanent DNS
2.mail transfer agent
3.authoritative name server
4.dynamic DNS
Which domain is used to map an address to a name is called
1.Direct Domains
2.Generic Domains
3.Inverse Domain
4. Main Domains