WJEC GCSE Computer Science - Networking & Comms

Which of these is a characteristic of a LAN?

• It covers a wide geographical area

• Computers are connected together using a leased line or a satellite

• User can share files and peripherals

• Data can only be transmitted at a slow rate

Which of these is a characteristic of a WAN

• It covers a small geographical area

• Normally has a lower bandwidth than a LAN

• It is contained within one building

• User are not able to share files and peripherals

Which is NOT a protocol:

• HTTPS

• HTT

• FTP

• SMTP

Which topology is this a picture of

• Star

• Bus

• Mesh

• Ring

Which topology is this a picture of

• Star

• Bus

• Mesh

• Ring

Which is the right order for network layers

• Application Link Transport Network

• Application Transport Link Network

• Application Transport Network Link

• Transport Link Network Application

Which layer does TCP operate on

• Application

• Transport

• Network

• Link

Which layer does IP operate on

• Application

• Transport

• Network

• Link

Which of these is restricted to one site like a school

• LAN

• WAN

• MAN

• PAN

Which protocol is used for sending emails?

• POP

• IMAP

• SMTP

• FTP