Computer Networks - Computer Networks Section 1
- Option : C
- Explanation :
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8. Which topology requires a central controller or hub ?
- Option : B
- Explanation : Star topology and tree topology requires central controller or hub. Mesh, ring, bus topologies doesn't need hubs.
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9. Which topology requires a multi point connection?
- Option : C
- Explanation : Bus topology requires a multipoint connection. Because, in this there is a single communication channel, that is shared by all the systems in a net work. So bus topology require multipoint connection.
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10. In which topology, if there are n devices in a network, each device has n-1 ports for cables ?
- Option : A
- Explanation :
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