Understanding Networking GCSE Protocols

What is the main purpose of a network protocol?

• To provide a physical connection between devices

• To establish rules for data transmission between devices

• To increase the speed of the network

• To reduce the cost of network hardware

Which protocol is primarily used for sending emails?

• HTTP

• FTP

• SMTP

• SNMP

What does the acronym TCP/IP stand for?

• Transmission Control Protocol/Internet Protocol

• Transfer Communication Protocol/Internet Protocol

• Transmission Control Protocol/Internal Protocol

• Transfer Control Protocol/Internet Protocol

Which protocol is used to securely transfer files over the Internet?

• FTP

• SFTP

• HTTP

• SMTP

What is the primary function of the HTTP protocol?

• To transfer files between computers

• To send and receive emails

• To access and retrieve web pages

• To manage network devices

Which layer of the OSI model does the IP protocol operate on?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

What is the main difference between TCP and UDP protocols?

• TCP is faster than UDP

• TCP is connection-oriented, while UDP is connectionless

• UDP is more reliable than TCP

• UDP is used for web browsing, while TCP is used for streaming

Which protocol is used to translate domain names into IP addresses?

• DHCP

• DNS

• ARP

• ICMP

What is the primary purpose of the DHCP protocol?

• To assign IP addresses to devices on a network

• To encrypt data for secure transmission

• To monitor network traffic

• To establish a connection between two devices

Which protocol is used to manage and monitor network devices?

• SMTP

• SNMP

• FTP

• HTTP