Flashcards
Communication protocols 1
Cards in this deck (6)
- 1what are protocols?the rules that devices must follow when communicating with each other
- 2What is VoIP (voice over Internet Protocol)?the set of rules for transmitting audio messages over the internet.
Make free voice calls - 3What are POP3, IMAP and SMTP all?communication protocols used when sending and receiving emails.
- 4When is Simple Mail Transfer Protocol (SMTP) used?when an email is sent from the sender's email client to the sender's email server
and when the email is delivered to the recipient's email server - 5What happens if the recipient uses POP or POP3 to read the email?The mail server will download the email to the computer.
The email is then deleted from the server and can be read offline - 6What happens if the recipient uses Internet Message Access Protocol (IMAP)?The email is read on the mail server.
the email is not deleted from the server and can be accessed anywhere using any computer with an Internet connection
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- GCSE IT (Connectivity ) Flashcards on Communication protocols 1, created by Annie Loizides on 01/04/2018.
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- Annie Loizides
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