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Which of the following statements is incorrect?
  • a)
    Circuit switching takes place at physical layer and a circuit switched network is made of a set of switches connected by physical links, in which each link is divided into n channels.
  • b)
    In packet switching, there is no reserved bandwidths on the links and there is no scheduled processing time for each packet.
  • c)
    In a datagram network, each packet is dependent of the other packets.
  • d)
    The efficiency of a datagram network is better than that of a circuit-switched network.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements is incorrect?a)Circuit switching tak...
In a datagram network, each packet is treated independently of all others. Even if a packet is a part of the multi-packet transmission, the network treats it as though it existed alone.
The efficiency of a datagram network is better than that of a circuit-switched network; resources are allocated only when there are packets to be transferred.
Hence, the correct option is (C).
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Community Answer
Which of the following statements is incorrect?a)Circuit switching tak...
In a datagram network, each packet is treated independently of all others. Even if a packet is a part of the multi-packet transmission, the network treats it as though it existed alone.
The efficiency of a datagram network is better than that of a circuit-switched network; resources are allocated only when there are packets to be transferred.
Hence, the correct option is (C).
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Which of the following statements is incorrect?a)Circuit switching takes place at physical layer and a circuit switched network is made of a set of switches connected by physical links, in which each link is divided into n channels.b)In packet switching, there is no reserved bandwidths on the links and there is no scheduled processing time for each packet.c)In a datagram network, each packet is dependent of the other packets.d)The efficiency of a datagram network is better than that of a circuit-switched network.Correct answer is option 'C'. Can you explain this answer?
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