J277 Networks and Protocols

A protocol is a set of _____ which dictate how devices communicate with each other.

Select the correct order of layers in the 4 layer model:

• Application, Transport, Internet, Link

• Transport, Internet, Link, Application

• Link, Transport, Application, Internet

• Internet, Application, Transport, Link

This protocol is used to transfer files from a computer to a website.

(acronym or full name accepted)

This protocol is used to load pages of a website.

This protocol sends emails between mail servers.

This protocol downloads emails onto your device.

(There are two options)

What is an advantage for IMAP?

• If you delete the email it is still stored in the server

• You do not have to be logged in to the Internet to read your messages

Which part of TCP/IP provides the addressing information for a message?

• TCP
• IP

Which part of TCP/IP prepares the message for being sent and reassembles any incoming messages?

• TCP
• IP

POP3, IMAP and FTP are all email protocols

• True
• False