Question # 1

TCP uses _______ mechanism to control the flow of data.

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door

window

acknowledgment

retransmission

Which of the following protocols allows the sender and receiver to enforce polices.

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RIP

OSPF

BGP

RIP and OSPF

_______ is ideal in a situation where the group is small and all members are attached to contiguous Local Area Networks.

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Flood-and –Prune

Configuration-and -Tunneling

Core-Based Discovery

None of the given

---------- was especially concerned about the lack of high powered computers.

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ARPA

IEEE

EIA

None of the given

One repeater _______, two repeaters ________ the maximum cable length limitation.

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doubles,triple

square roots, cude roots

and, triple

doubles, cancel

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

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

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Ethernet

Switch networks

Packet Networks

None of the given

An Internet Address (IP address) is a unique __________ binary number assigned to a host and used for all communication with host

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48-bit

32-bit

24-bit

None of the given

We use the term _______ to refer to a measure of the path that routing software use when choosing a route.

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routing path

routing metric

routing

switching

A ---------- provide a mechanism that a customer can use to set a physical address

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Static addressing scheme

Configurable addressing scheme

Dynamic addressing scheme

None of the given

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

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