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Network Topologies MCQs

Practice Network Topologies MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1
Computer & Networking BasicsNetwork Topologies

In a star topology, end devices are typically connected to?

  • AA central device such as a switch
  • BEvery other node with a dedicated cable
  • CA single unbroken bus only
  • DNo central connection point
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Correct Answer: A. A central device such as a switch
Explanation: A star topology connects each endpoint to a central hub or, more commonly today, an Ethernet switch.
Reference: Standard computer networking fundamentals: network topologies
Question 2
Computer & Networking BasicsNetwork Topologies

In a bus topology, all nodes traditionally share?

  • AA common backbone communication medium
  • BA separate central switch port each
  • CA dedicated point-to-point link to every other node
  • DAn individual router to the Internet
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Correct Answer: A. A common backbone communication medium
Explanation: A classic bus network uses a shared backbone cable to which nodes are attached.
Reference: Standard computer networking fundamentals: network topologies