WorksheetsOCR GCSE Computer Science Network Protocols and Layers
Total questions: 12
Worksheet time: 6mins
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
Which two are advantages of using layers in the TCP/IP model?
They provide interoperability between hardware and software vendors
Vendors have to work on every layer to provide functionality
One layer can be changed without affecting the functionality of other layers
They can send data in a single large file across the internet
Which is the OCR definition of a layer?
It makes the internet work
Using hexadecimal to transmit binary over networks
File Transfer Protocol
A division of network functionality
