Application Layer Question:

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What do you know about DNS?

Application Layer Interview Question
Application Layer Interview Question

Answer:

The DNS translates Internet domain and host names to IP addresses. DNS automatically converts the names we type in our Web browser address bar to the IP addresses of Web servers hosting those sites. DNS implements a distributed database to store this name and address information for all public hosts on the Internet.

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Can you explain Application layer?Tell me something about Telnet?