DNS Quiz (Online)

1.  

Which keyword is used to define a domain alias?

2.  

Which DNS record type holds the IP address of a DNS server with information about the domain?

3.  

Which one is the least specific label in the domain name networkwalks.com?

4.  

A pointer query involves which domain?

5.  

Which keyword is used to define a Mail Server?

6.  

What is a label called if it is terminated by a null string?

7.  

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

8.  

The resolver expects the server to supply the final answer in which type of resolution?

9.  

How many domains are there in https://www.networkwalks.com?

10.  

The root of the DNS tree is: