OCR GCSE Computer Science Network Protocols and Layers

What does TCP/IP stand for in the context of computer networks?

• Transmission Control Protocol/Internet Protocol

• Transfer Communication Protocol/Internet Protocol

• Transmission Communication Protocol/Interconnection Protocol

• Transfer Control Protocol/Interconnection Protocol

Which layer of the TCP/IP model is responsible for splitting application layer data into packets?

• Application Layer

• • Transport Layer

• • Internet Layer

• Link Layer

What is the primary purpose of the HTTP protocol?

• To transfer files between computers

• • To send emails

• To access and transfer web pages

• • To establish a secure connection

Which protocol is used to securely identify, request, and transfer web pages across the internet?

• HTTP

• FTP

• HTTPS

• SMTP

Which of the following is an example of an application layer protocol?

• IP

• TCP

• Ethernet

• • HTTP

Which of the following is an example of an link layer protocol?

• Ethernet

• FTP

• IP

• TCP

What is the main difference between HTTP and HTTPS?

• • HTTP is faster than HTTPS

• HTTPS uses encryption for secure communication

• HTTP is used for emails, while HTTPS is used for web pages

• There is no difference

Which layer of the TCP/IP model is responsible for adding IP addresses to IP packets?

• Link layer

• Internet layer

• Application layer

• Transport layer

Which protocol is commonly used for sending emails?

• HTTPS

• IMAP

• FTP

• SMTP

Which protocol enables the transmission of data through radio signals?

• WIFI

• Ethernet

• POP

• HTTPS