is a network with restricted access

is a wireless local area network

is a wide area network

Passwords should be changed regularly to make it difficult for hackers to gain access to the computer system

You should always write your password down in case you forget it

which of the following is an example of weak password

To protect the data stored on networks user -ID and ............... should be used to prevent unauthorized access

Which of these computers is the largest?

Which computer component executes commands?

What do we call the computer's main memory which temporarily stores data when the computer is switched on?

The ROM stores permanent instructions such as the...

RAM loses its contents once the computer is switched off, therefore it is...