5 GCSE OCR Computer Science - Network Topologies Protocols a

Which of the following is NOT a network protocol?

• HTTP
• POP
• AMP
• FTP

Which protocol is used to send an email?

• POP
• HTTP
• SMTP
• IMAP

Which protocol downloads and deletes an email of the server?

• POP
• SMTP
• HTTP
• IMAP

Which protocol is used to send files over a network?

• HTTP
• HTTPS
• POP
• FTP

Which protocol encrypts data when sending over the network?

• HTTP

• HTTPS

• FTP

• SMTP

Packet switching does...

• Allows you to receive an email from a server
• Translates the URL to it's IP version
• Transfers a file from an email server
• Breaks up a message into smaller packets

Which of the following is not a network layer?

• Application

• Transfer

• Network

• Data Link

In packet switching packets arrives at the destination in random order?

• true
• false

Which of the following is a network topologies?

• Peer to Peer

• Virtual network

• Client Server

• Star

Which best describes a star network?

• Uses a central server
• Uses Ethernet
• Uses peer to peer devices
• All devices are equal