GCSE Protocols [OCR Computing]

What is the principle of a protocol?

• A set of rules that allow two devices to communicate

• A type of computer language

• A way to encrypt data

• A method for sending emails

What is the purpose of the HTTP protocol?

• To transfer files between computers

• To send and receive requests for HTML web pages

• To manage remote mail boxes

• To encrypt sensitive information

What is the difference between HTTP and HTTPS?

• HTTP is used for sending emails

• HTTPS adds a layer of encryption

• HTTP is used for routing packets

• HTTPS is used for file transfer

What is the purpose of the FTP protocol?

• To manage remote mail boxes

• To send files between computers

• To retrieve email from a server

• To send emails from a device to a server

What is the purpose of the SMTP protocol?

• To send an email from a device to an email server

• To manage remote mail boxes

• To retrieve email from a server

• To add a layer of encryption to web pages

What does POP stand for?

• Protocol for Online Payment

• Post Office Protocol

• Public Online Platform

• Personal Online Profile

What is the purpose of the IMAP protocol?

• To send and receive requests for HTML web pages

• To add a layer of encryption to web pages

• To leave the original copy of the email on the server

• To remove the original copy of the email on the server

What does the term 'protocol' mean in the context of computer networks?

• A set of rules that allow two devices to communicate

• A type of computer language

• A way to encrypt data

• A method for sending emails