Question # 1

A typical port on an ATM switch operates at __________ or higher.

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OC-2 speed (155Mbps)

OC-3 speed (100Mbps)

OC-3 speed (155Mbps)

none of the given

Computer networks are often called -------------- because they use packet technology.

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Ethernet

Switch networks

Packet networks

None of the above

The process of using a routing table to select a next hop for a given datagram is called_________

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Encapsulation

Reassembling

Routing or forwarding

------ has no way to determine the cause of the problem.

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ICMP

Ping

Trace route

None of the given

The term self-identifying is used for Classful IP addresses because the class of the address can be computed from the address__________.

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itself

prefix

suffix

mask

In ---------, network occupies larger areas like cities & countries.

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LAN

WAN

MAN

None of the given

UDP and TCP are both_________ layer protocols

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Physical

Data link

Network

Transport

Connectionless service, Message-Oriented protocol, best-effort delivery service, arbitrary interaction & operating system independent are the characteristics of ___________________

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TCP

UDP

IP

None of the given

________is called an end-to-end protocol because it provide a connection directly from an application on one computer to an application on a remote computer.

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IP

UDP

TCP

_{None of the above}

Unlike Frame Relay and ATM, SMDS (Switched multi-megabit Data service) offers_______ .

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Connection Services paradigram

Connection oriented service paradigm

Both Connectionless and Connection-oriented service paradigm

None of the given

Propagation multicast routing information differs dramatically from unicast route propagation?

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True

False

Not Sure

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