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CBSE Class 12 Computer Science Question 77 of 159

Computer Networks - I — Question 9

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Question

Question 9

Which of these statements is/are TRUE about a LAN ?

  1. A LAN connects computers in a small area such as an office
  2. A modem is needed to connect a computer to a LAN
  3. A LAN consists of only one computer
  4. A LAN can have geographical area up to 1 km
Answer

A LAN connects computers in a small area such as an office
A LAN can have geographical area up to 1 km

Reason — Small computer networks that are confined to a localised area upto 1 km (e.g., an office, a building or a factory) are known as Local Area Networks (LANs).