Computer Networks Lecture 6: Electronic Mail and DNS

GentlestKhaki avatar
GentlestKhaki
·
·
Download

Start Quiz

Study Flashcards

10 Questions

Which component of electronic mail is responsible for composing, editing, and reading mail messages?

User agent

What is the main responsibility of Simple Mail Transfer Protocol (SMTP) in electronic mail?

Reliably transferring email messages between mail servers

Where does SMTP protocol work to send email messages?

Between mail servers

Which protocol uses TCP to reliably transfer email messages on port 25?

Simple Mail Transfer Protocol (SMTP)

What is the primary function of mail servers in electronic mail?

Storing all messages of the user

What is the correct sequence of steps for sending an email from Alice to Bob?

1, 2, 3, 4, 5, 6

In the context of SMTP messages, what does the status code '250' represent?

Message accepted for delivery

Which protocol is primarily used for retrieving emails from the mail server?

Internet Mail Access Protocol (IMAP)

What distinguishes Post Office Protocol (POP) from Internet Mail Access Protocol (IMAP)?

IMAP allows the organization of messages in folders; POP does not.

What is the main difference between SMTP and HTTP?

SMTP does not support session management or cookies; HTTP supports session management and cookies to maintain state.

This quiz covers the topics discussed in Lecture 6 of Computer Networks by Dr. Dina Fawzy, based on the book 'Computer Networking: A Top Down Approach' by Jim Kurose and Keith Ross. It includes electronic mail, SMTP messages, a comparison between SMTP and HTTP, email access protocols, domain name system (DNS), and streaming multimedia.

Make Your Own Quizzes and Flashcards

Convert your notes into interactive study material.

Get started for free
Use Quizgecko on...
Browser
Browser