GCSE - Intro to protocols

What is a protocol in the context of data exchange?

• A programming language

• A type of Internet service provider

• An agreed set of rules for exchanging data between devices

• A type of computer hardware

What does TCP stand for?

• Transfer Command Protocol

• Transmission Control Protocol

• Transmission Command Procedure

• Telecom Communication Protocol

Which protocol is used as an alternative to TCP for applications like VoIP and online gaming?

• FTP

• UDP

• SMTP

• HTTP

What is the main difference between UDP and TCP?

• UDP does not provide data for reassembly and error checking

• UDP provides data for reassembly and error checking

• TCP is used for email transmission only

• UDP is slower than TCP

What does HTTPS stand for?

• Hypertext Transfer Protocol Secure

• Hypertext Transfer Protocol Service

• Hypertext Transmission Protocol Secure

• Hypertext Transfer Protocol Speed

What is the purpose of FTP?

• Encrypting web traffic

• Sending emails

• Copying files from one computer to another

• Checking for errors in data transmission

Which protocol is used by email clients to send emails?

• IMAP

• HTTP

• SMTP

• POP3

What is the main advantage of using IMAP over POP3?

• IMAP is faster than POP3

• Emails are not removed from the mail server, allowing access from multiple devices

• Emails can only be accessed from one device

• Emails are downloaded and removed from the mail server