World of Computer Networking Your CCNA start - Domain Name System (DNS) Registrars and Domain Name System (DNS) Registri

The video tutorial explains the differences between DNS registrars and registries, highlighting the roles of registrants, registrars, and registries in the domain registration process. It covers how domains are leased, the renewal process, and provides examples of popular DNS registrars like Namecheap and GoDaddy. The tutorial also delves into the structure of DNS registries and their responsibility for DNS resolution.

What is the primary role of a DNS registrar?

• To store all DNS records

• To help register domain names for registrants

• To own domain names permanently

• To resolve DNS queries

Which of the following is NOT true about domain registration?

• Registrants can renew their domain leases

• Registrars facilitate the registration process

• Domains are owned permanently by registrants

• Domains are leased for a specific period

Which of these is an example of a DNS registrar?

• Google

• Namecheap

• Facebook

• Amazon

What typically happens to the price of a domain after the first year of lease?

• It increases

• It remains the same

• It decreases

• It becomes free

What is the main responsibility of a DNS registry?

• To design websites

• To provide web hosting services

• To resolve DNS queries

• To sell domain names