Internet & Networking

Ladakh Police Sub-Inspector · Computer Proficiency · 180 practice questions with answers and explanations: 135 Easy, 45 Medium, 0 Hard.

Sample questions

Sample Easy question 1

In a mesh topology, each device is:

  1. Connected to a single cable
  2. Disconnected
  3. Connected to one central device
  4. Connected directly to many other devices
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Answer: D. Meshes have many direct links.

Sample Easy question 2

Bandwidth means:

  1. The amount of data that can be transmitted in a given time
  2. The size of a file
  3. The length of a cable
  4. The number of computers
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Answer: A. Higher bandwidth means more data per second.

Sample Easy question 3

Data transfer speed is commonly measured in:

  1. Bits per second (bps)
  2. Pixels
  3. Dots per inch
  4. Bytes per inch
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Answer: A. Network speeds are in bps.

Sample Medium question 4

IEEE 802.11 is the standard for:

  1. Satellite TV
  2. Wireless LANs (Wi-Fi)
  3. Mobile telephony
  4. Wired LANs
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Answer: B. 802.11 defines Wi-Fi.

Sample Medium question 5

IEEE 802.3 is the standard for:

  1. Bluetooth
  2. Wi-Fi
  3. WiMAX
  4. Ethernet
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Answer: D. 802.3 defines Ethernet.

Sample Medium question 6

Which topology has the highest fault tolerance but needs many cables?

  1. Bus
  2. Mesh
  3. Star
  4. Ring
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Answer: B. A mesh offers many alternate paths.

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