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Typically,more complex routing protocols are used between autonomous systems within a larger internet and relatively simple routing protocols are used within each autonomous system.

A) True
B) False

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Most IP addresses consist of a network identification and a host identification within that network.

A) True
B) False

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The left-most bits of a IP address determine whether it is Class A,B,or C.

A) True
B) False

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Which of the following describes class C networks?


A) Many networks,each with a few hosts
B) Medium number of networks,each with a medium number of hosts
C) Few networks,each with many hosts
D) A dedicated network,with a set number of hosts
E) A network dedicated to multicast applications

F) A) and B)
G) A) and E)

Correct Answer

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Give one example of an Internet application with elastic traffic,and one of an application with inelastic traffic.

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Elastic: E-mail,push...

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A QoS facility allows the Internet to treat all classes of traffic equally in order to optimize the services provided to all users.

A) True
B) False

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An internet routing protocol is used to exchange information about reachability and traffic delays,allowing each router to construct a next-hop routing table for paths through the internet.

A) True
B) False

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Subnets are used where the number of networks exceeds the number of hosts within a specific company or organization.

A) True
B) False

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The maximum number of Class A network addresses is


A) 16
B) 126
C) 128
D) 256
E) 16,384

F) B) and C)
G) A) and E)

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B

A digital versatile disc can store approximately 100 times more data than a CD-ROM.

A) True
B) False

Correct Answer

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Which of the following describes class B networks?


A) Many networks,each with a few hosts
B) Medium number of networks,each with a medium number of hosts
C) Few networks,each with many hosts
D) A dedicated network,with a set number of hosts
E) A network dedicated to multicast applications

F) None of the above
G) A) and E)

Correct Answer

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What is a subnet mask?

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A binary number used to "mask"...

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Two notable consumer electronic gadgets that are impacting the traffic load on networks are the digital versatile disc and the digital still camera.

A) True
B) False

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True

Which of the following describes class A networks?


A) Many networks,each with a few hosts
B) Medium number of networks,each with a medium number of hosts
C) Few networks,each with many hosts
D) A dedicated network,with a set number of hosts
E) A network dedicated to multicast applications

F) None of the above
G) A) and E)

Correct Answer

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The source and destination address fields in the TCP header each contain a 32-bit Internet address.

A) True
B) False

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The Internet and the Internet Protocol is designed to provide differentiated services depending on whether traffic is elastic or inelastic.

A) True
B) False

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False

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