DNS Controller
Fun Facts
100

What is it?

Specialized computer that stores information

100

What is another name for the DNS Controller?

The DNS Server

200

What is a DNS server address?

DNS server address is akin to a digital phonebook

200

What role do DNS servers play when load balancing? 

Distributing incoming traffic across multiple servers to prevent overloading and maintain optimal performance

300

How can you troubleshoot DNS issues? (Two steps/ways at least)

Check network connectivity, check DNS configuration, clear DNS cache, ping DNS servers, check DNS records, etc.

300

How many domains did it start with?

6 original top domains

400

How many types of DNS Query are there?

Two types; Iterative and Recursive Query

400

How long ago was it made?

30 years ago

500

What are some abilities is it capable of?

Global catalog, read-only domain controller, group policies, a distributed file system, etc.

500

What are three public DNS services?

GoogleDNS(8.8.8.8) , CloudflareDNS(1.1.1.1) , and OpenDNS(208.67.222.222)