Q. Connection-oriented protocols is used in virtual circuit approach for packet switching, such as in

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Q. While transmission of packets over Internet, when all the packets have been delivered, the connection is

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Q. In IPv6, the header checksum is eliminated because the checksum is provided by

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Q. In IPv4, parts of the header must be copied by all fragments, if the datagram is

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Q. In connection-oriented protocols, a sequence of packets are sent on same path in

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Q. All routers may use universal time, their local clocks may not be

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Q. The initial value of checksum is

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Q. RTP stands for

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Q. Switching can be divided into three broad categories: circuit switching, packet switching and

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Q. An option which is used to record the time of datagram processing by a router is called

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Q. In IPv4, a record route can list up to

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Q. IPv6 has the large address

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Q. Three strategies used to handle the transition from version 4 to version 6 are dual stack, tunneling and

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Q. In internetwork, the network layer at the destination is responsible for

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Q. The total length field defines the total length of the datagram including the

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Q. MTU stands for

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Q. The header of the IPv4 packet changes with each

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Q. In IPv4, If we use a protocol with Maximum Transfer Unit (MTU), it makes the transmission more

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Q. A term that has a limited lifetime in its travel through an internet is called

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Q. If a host does not support the flow label, it sets the flow label field to

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