Q. In ............... circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM.

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Q. In ................, each packet of a message need not follow the same path from sender to receiver.

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Q. In .................., each packet of a message follows the same path from sender to receiver.

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Q. A permanent virtual circuit involves .................

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Q. The packets switching concept was first proposed

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Q. Which of the following statements is correct for the use of packet switching?

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Q. Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:

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Q. Packet Switch Stream (PSS) was introduced in

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Q. A T-switch is used to

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Q. A WATS arrangement

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Q. An example of a medium-speed, switched communications service is

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Q. Switching in the Internet is done by using the datagram approach to packet switching at the

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Q. The routing processor searching for the routing table is called

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Q. A Virtual-Circuit Network (VCN) is normally implemented in the

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Q. Which frame completes the entries in the switching tables

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Q. Virtual-Circuit Networks and datagram networks are the sub categories of

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Q. The actual communication in a circuit-switched network requires

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Q. In a packet-switched network, resources are allocated

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Q. Datagram switching is done at the

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Q. Setup, data transfer and connection teardown are three phases of

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