Unit 1 BTEC IT Level 3- mixed questions

Which Interface is this an example of?

• Command Line
• Graphical
• Voice Command

Which term is used to describe the fact that software should be able to be used by ALL types of users?

• Accessibility

• Useability

• Optimisation

Which network covers a large area? 

• LAN
• WAN

What hardware is needed to connect your local area network to a WAN (such as the Internet)?

• Router/Modem

• Switch

• Network interface card

• Server

Which connection has the fastest data transfer speed (up to 1000Mbps) when connecting devices in a Local Area Network (LAN)?

• Ethernet

• WiFi

How does a worm infect a computer?

• E-mail attachments
• Through security loopholes, your computer is not up to date
• Suspicious web links
• On memory sticks

How can you protect your computer against worms?

• Install anti-virus software and regularly update it.
• Update your operating system regularly.

What is the difference between a virus and a worm?

• A virus needs human intervention, a worm doesn't
• A virus deletes files, whereas a worm doesn't.

How can a trojan infect your pc?

• On memory sticks.
• Through email attachments.
• By being disguised as legitimate software.
• Dodgy web links

Name this connection method

• Cat5

• Coaxial

• Fibre Optic

• VGA

• HDMI