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Exam 4: Network Switching and Routing: Understanding the Basics of Circuit-Switched and Packet-Switched Networks

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Question 1

Multiple Choice

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Actual communication in a circuit-switched network requires

A) one phase.
B) two phases.
C) three phases.
D) four phases.

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C

Question 2

Multiple Choice

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In a packet-switched network, resources are allocated

A) randomly.
B) on demand.
C) reserved already.
D) both a and c.

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Question 3

Multiple Choice

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A switched network consists of a series of interlinked nodes is called

In Circuit Switching, resources need to be reserved during the

A switch in a datagram network uses a routing table that is based on the

Switching in Internets done by using datagram approach to packet switching at the

A ________switched network is made of switches connected by physical links, in which each link is divided into

Which frame completes entries in switching tables

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

Routing processor searches routing table is called

Term that performs physical and data link functions of packet switch is called

The Checksum is used in Internet by several protocols although not at the

Circuit Switched Networks are used in

Asynchronous Transfer Mode (ATM) network is an example of

Three methods of switching are

Virtual-Circuit Networks and datagram networks are sub categories of

A Circuit-Switched Network is made of a set of switches connected by physical

Circuit-Switched Networks are not as efficient as other two types of networks because resources are unavailable to