Multimedia Technology Set 4
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This set of Multimedia Technology Multiple Choice Questions & Answers (MCQs) focuses on Multimedia Technology Set 4
Q1 | Checksum is used in Internet by several protocols although not at the
- session layer.
- transport layer.
- network layer.
- data link layer.
Q2 | Switching in Internets done by using datagram approach to packet switching at the
- network layer.
- application layer.
- data link layer.
- physical layer..
Q3 | A Circuit-Switched Network is made of a set of switches connected by physical
- links.
- media.
- nodes.
- frames.
Q4 | Iog28 =
- 0.
- 1.
- 2.
- 3.
Q5 | A switch in a datagram network uses a
- destination address.
- sender address.
- routing table.
- header.
Q6 | Routing processor searches routing table is called
- switch fabric.
- buffer.
- table lookup.
- rolling table.
Q7 | A Virtual-Circuit Network (VCN) is normally implemented in the
- session layer.
- data link layer.
- network layer.
- physical layer.
Q8 | Which frame completes entries in switching tables
- acknowledgment frame.
- setup frame.
- routing frame.
- none.
Q9 | Virtual-Circuit Networks and datagram networks are sub categories of
- message-switched networks.
- packet-switched networks.
- circuit-switched networks.
- none of them.
Q10 | Actual communication in a circuit-switched network requires
- one phase.
- two phases.
- three phases.
- four phases.
Q11 | In a packet-switched network, resources are allocated
- randomly.
- on demand.
- reserved already.
- both a and c.
Q12 | In Circuit Switching, resources need to be reserved during the
- data transfer phase.
- teardown phase..
- setup phase.
- propagation phase.
Q13 | Circuit Switched Networks are used in
- cellular network.
- satellite network.
- cable network.
- telephone network.
Q14 | Term that performs physical and data link functions of packet switch is called
- input port.
- output port.
- routing processor.
- switching fabric.
Q15 | Circuit-Switched Networks are not as efficient as other two types of networks because resources are unavailable to
- other connections.
- same connections.
- other switches.
- other networks.
Q16 | Asynchronous Transfer Mode (ATM) network is an example of
- packet switching network.
- datagram networks.
- virtual circuit network.
- message switched network.
Q17 | Three methods of switching are
- circuit switching, packet switching, and protocol switching.
- circuit switching, packet switching, and message switching.
- loop switching, packet switching, and message switching.
- node switching, packet switching, and message switching.
Q18 | A circuit-switched network is made of switches connected by physical links, in which each link is divided into
- n channels.
- n+1 channels.
- 2n channels.
- n-1 channels.
Q19 | A switched network consists of a series of interlinked nodes is called
- frames.
- packets.
- switches.
- links.