Computer Science

Question:
What is the purpose of a firewall?

Question:
What is the purpose of a username and password?

Question:
What makes a secure password?

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Why are access levels useful?

Question:
What is encryption?

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What is the purpose of anti-virus software?

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What is an archive?

Question:
Why do organisations have network policies?

Question:
How do you know if a website is secure?

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What is a dynamic website?

Question:
What web development languages are most websites written in?

Question:
What does a cascading style sheet (CSS) do?

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What is a mashup?

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What are cookies?

Question:
What identifies the kind of device that is accessing the website?

Question:
What is the difference between the client-side scripts and the Server-Style Scripts?

Question:
How do search engines rank the website result they receive?

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What is cloud computing?

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Why is cloud computing advantageous?

Question:
What is a web browser?

Question:
What is needed for a broadband connection to the internet?

Question:
What can affect the speed of data transfer over a telephone line?

Question:
Which type of connection is preferable for streaming high-definition video?

Question:
What is Fibre Optic?

Question:
What is a protocol?

Question:
What does the hypertext transfer protocol (HTTP) do?

Question:
What does compressing a file do?

Question:
What is a buffer?

Question:
What happens at the 'handshaking' between two devices?