Question # 1

Twice NAT is another variant of NAT. it is used with site that runs server. In this process NAT box is connected to Domain Name.

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True

False

Not Sure

_______ protocols of TCP/IP layering model specify how to ensure reliable transfer.

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Physical Layer

Network Interface Layer

Internet Layer

Transport Layer

A computer needs a complete stack of protocols to run either a client or a server.

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True

False

Not Sure

IEEE LLC/SNAP header is --------, which is used to specify the type of data

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8 octets

8 bytes

8 bits

None of the given

Basic LAN technologies such as Ethernet, Token Ring, and FDDI use a _____

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Connectionless service paradigm

Connection-oriented service paradigm

Both Connectionless and Connection-oriented service paradigm

None of the given

The next hop to which a packet is sent depends only on

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Packet’s destination

Packet’s original source

Path the packet has taken

None of the given

Special types of addresses in IPv6 used for multiple destinations; possibly not at same site. Are known as_________.

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Unicast

Anycast

Multicast

Non of the given

In Direct point to point communication adding the Nth computer requires------------ new connections

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None of the given

N²

N-1

(N2 –N)/2

In -------------, network occupies the smaller area like a room a floor or a building

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LAN

WAN

MAN

None of the given

Connection-oriented service, Point-to-point, Complete reliability, Full-duplex communication, Stream interface, Reliable connection startup and Graceful connection shutdown are the services provided by__________

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IP

None of the given

TCP

UDP

________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}

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