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4

Which of the following is also known as IP masquerading?

A. Fiber Distributed Data Interface (FDDI)

B. Network Address Translation (NAT)

C. Classless Inter-Domain Routing (CIDR)

D. None of the above

Correct Answer :

B. Network Address Translation (NAT)


Related Questions

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4

The generic domain name for air transport industry is ________.

A. biz

B. air

C. aero

D. fly

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4

Which of the following use default routes for inter domain routing?

A. Type 2

B. Type 4

C. Type 3

D. Type 1

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4

Class C network address class supports 65,534 hosts.

A. True.

B. False.

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4

What is the default port for Telnet?

A. 23

B. 21

C. 25

D. 80

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4

What is the IEEE specification for Ethernet?

A. 802.1

B. 802.2

C. 802.3

D. 802.4

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4

T1 makes up 24 channels.

A. True.

B. False.

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4

Following are the advantages of tree topology
i) Point-to-point wiring for individual segments.
ii) Supported by several hardware and software venders.
iii) Easy to install and wire

A. i) only

B. i) and ii) only

C. iii) only

D. i) ,ii) and iii)

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4

You are browsing www.microsoft.com on a machine named host.contoso.org.. What is the order of domain name resolution?

A. Contoso.com, contoso.org, microsoft.com, com

B. Contoso.com, org, microsoft.org, org

C. Contoso.org, org, root [.], com, microsoft.com

D. Microsoft.com, com, org, contoso.org

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4

Which of the following protocol was developed to overcome limitations of Routing
Information Protocol (RIP)?

A. Border Gateway Protocol (BGP)

B. Exterior Gateway Protocol (EGP)

C. Enhanced Interior Gateway Routing Protocol (EIGRP)

D. Open Shortest Path First (OSPF)

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4

Which of the following protocols use a topology table to install routes into the IP routing
table?

A. Open Shortest Path First (OSPF)

B. Enhanced Interior Gateway Routing Protocol (EIGRP)

C. Exterior Gateway Protocol (EGP)

D. Static routing protocols

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4

Which of these cable is/are used to connect devices to hubs and switches.

A. crossover

B. straight-through

C. co-axial

D. both A) and B)

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4

_____________ command is used by the client to transfer the job across to the server.

A. Any upper layer protocol

B. User datagram protocol

C. Transmission Control protocol

D. Remote Shell protocol

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4

Which layer of the OSI model does a switch operate in?

A. Physical

B. Data-link

C. Network

D. Transport

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4

You're asked to install a Citrix MetaFrame XP server. What protocol will clients use to connect and run graphical terminal emulation to the new server?

A. ICA

B. Telnet

C. RAS

D. HTTP

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4

The general form of the SMTP destination address is ________________.

A. user% remote-host@gateway-host

B. user@host

C. local-part@domain-name

D. None of the above

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4

Which of the following protocols is described in RFC 793?

A. Address Resolution Protocol (ARP)

B. Transmission Control Protocol (TCP)

C. Bootstrap Protocol (BOOTP)

D. User Datagram Protocol (UDP)

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4

Internet Architecture Board (IAB) governs which of the following bodies?

A. Internet Assigned Number Authority (IANA)

B. Internet Research Task Force (IRTF)

C. Internet Engineering Task Force (IETF)

D. All of the above

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4

To communicate across a TCP/IP network, you must have a DNS server and DNS clients installed.

A. True.

B. False.

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4

…………………… have a single communication channel that is shared by all the users on the network.

A. Point-to-point

B. Broadcast networks

C. Protocol

D. PAN

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4

Which of these is a feature of hubs?

A. Hubs amplify the incoming signal.

B. Hubs understand frames, packets or headers

C. All lines coming into a Hub must operate at a same speed.

D. all of these

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4

A time exceeded message is generated if ………………………………………………….

A. The round trip time between hosts is close to zero.

B. The Time-to Live field has a zero value.

C. Fragments of a message do not arrive within a set time

D. both b & c

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4

Which of the following versions will replace IPv4 Internet layer?

A. IPv4.1

B. IPv5.1

C. IPv6

D. IPv5.2

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4

What are the subnet mask in dotted decimal notation for /20 networks?

A. 255.255.252.0

B. 255.255.255.0

C. 255.255.254.0

D. 255.255.240.0

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4

Videoconferencing is an example for…………………… communication

A. Simplex

B. Half duplex

C. Full duplex

D. serial

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4

In an autonomous system with n areas, how many areas are connected to the backbone?

A. 1

B. N

C. N+1

D. N-1

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4

Which of the following protocols is not routable?

A. TCP/IP

B. IPX/SPX

C. AppleTalk

D. NetBEUI

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4

Which of the following can be used to transfer files from a Unix server?

A. FTP

B. Telnet

C. IPX

D. Netstat

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4

Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?

A. CANCEL

B. ACK

C. OPTIONS

D. PRACK

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4

TCP protocol is responsible for logical addressing and delivery of packets.

A. True.

B. False.

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4

Identify the topology and network type that uses a central hub with cables connected to workstations.

A. Physical star topology, Ethernet

B. Physical bus topology, Ethernet

C. Physical ring topology, token ring

D. Physical ring topology, Ethernet