Question : Which of the following is not a computer network?

Option 1: Wide area network

Option 2: Local area network

Option 3: Personal network

Option 4: Metropolitan area network

Question : When a group of computers is connected in a small area without the help of telephone lines, it is called:

Option 1: Remote Communication Network (RCN)

Option 2: Local Area Network (LAN)

Option 3: Wide Area Network (WAN)

Option 4: Value Added Network (VAN)