Domain Names and the DNS Flashcards
1
Q
What is a URL?
A
A Uniform Resource Locator (URL) is the address of a specific web resources
2
Q
What is a Domain Name?
A
A domain name is the string that corresponds to an IP address
3
Q
What does a DNS do?
A
A Domain Name System(DNS) translates between an IP address and a Domain name
4
Q
DNS Steps
A
The web browser acts as a client and connects to a DNS server to check whether the domain name is in its database
The DNS server checks for the domain’s IP address in its database. If it doesn’t have it, it then acts as the client and connects to other DNS servers until it finds it.
When a DNS server has the IP address, it’s returned to the original client and so the user can connect to website