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What is the correct answer?

4

The special address 'THIS HOST' is referred to as

A. 0.0.0.0

B. 0.0.14.98

C. 127.0.0.127

D. 255.255.255.255

Correct Answer :

A. 0.0.0.0


Related Questions

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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

25 is used by SMTP

A. True.

B. False.

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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

Which of the following IP addresses are used by multicast devices?

A. Class D

B. Class C

C. Class B

D. Class A

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4

Router B receives an update from router A that indicates Net1 is two hops away. The next update from A says Net1 is five hops away. What value is entered in B's routing table for Net1? Assume the basic RIP is being used.

A. 6

B. 7

C. 2

D. 3

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4

Which of the following is currently a de facto standard, commonly used for point-to-point
serial connections running TCP/IP?

A. Fiber Distributed Data Interface (FDDI)

B. Serial Line IP (SLIP)

C. Point-to-Point Protocol (PPP)

D. IEEE 802.3

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4

Which of the following is the port used by SMTP?

A. 21

B. 23

C. 25

D. 80

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4

Which of the following defines a family of standards for 100 Mbps fiber optic LANs that
provides the physical layer and media access control sub-layer of the data link layer, as
defined by the ISO/OSI Model?

A. Ethernet

B. IEEE 802

C. Fiber Distributed Data Interface (FDDI)

D. Point-to-Point Protocol (PPP)

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4

Which field in Domain Name System message format specifies the class of query?

A. Type

B. Class

C. Rdlength

D. Rdata

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4

Class C network address class supports 65,534 hosts.

A. True.

B. False.

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4

_________ is a type of domain name queries.

A. Linear

B. Iterative

C. Grouped

D. Parallel

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4

Which of the following address supports 254 hosts on each of 2 million networks?

A. Class D addresses

B. Class A addresses

C. Class C addresses

D. Class B addresses

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4

You wish to install a 100BaseT network. What type of cabling will you use?

A. CAT 3 UTP

B. CAT 5 UTP

C. Thinnet

D. Fiber optic

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4

How many table entries are supported by global routing table in CIDR?

A. 90,000

B. 80,000

C. 70,000

D. 60,000

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4

What is the maximum size of IP header in the UDP Datagram format?

A. 40 bytes

B. 50 bytes

C. 60 bytes

D. 70 bytes

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4

Which of the following provides control over multimedia sessions?

A. Session Initiation Protocol (SIP)

B. Session Description Protocol (SDP)

C. Session Announcement Protocol (SAP)

D. Real-time Control Protocol (RTCP)

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4

The special address 'THIS HOST' is referred to as

A. 0.0.0.0

B. 0.0.14.98

C. 127.0.0.127

D. 255.255.255.255

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4

You have a network card with the connector in question 43, and it also has a 9 pin female connector. What type of card is it?

A. ethernet

B. token ring

C. fiber optic

D. ipx/spx

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4

Which cable type is immune to outside interference and crosstalk?

A. Thinnet

B. Twisted pair

C. Fiber optic

D. Thicknet

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4

What is the maximum frame size of a frame relay?

A. < or = to 1600 octets

B. > or = to 1800 octets

C. < or = to 1800 octets

D. > or = to 1600 octets

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4

What is the maximum length of twisted-pair cable before a signal booster is needed? Select all that apply.

A. 25 meters

B. 100 meters

C. 328 feet

D. 1000 feet

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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

Which of the following is the IEEE specification for wireless networks?

A. 802.3

B. 802.5

C. 802.2

D. 802.11b

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4

In ----------------------- configuration, the switch begins to forward the packet as soon as it is received. No error checking is performed on the packet, so the packet is moved through very quickly.

A. cut-free

B. franment-free

C. store-and-forward

D. cut-through

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4

What is attenuation?

A. cable noise

B. cable shortage

C. loss of signal strength

D. unwanted signals on the network

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4

BGP is …………………………………….routing protocol used to ………………………….routing table.

A. intrautonomous system, update

B. Interautonomous system, update

C. Interautonomous system, create

D. intrautonomous system, create

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4

Where are routing tables placed?

A. in network interface card

B. in routers memory

C. in server memory

D. in a subnets memory

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4

You've taken your Windows 2000 laptop to a client's network and plugged it in. Your computer is configured for an IP network over 100BaseT using DHCP. You can't connect, even though the client says that DHCP is working on his 100BaseT network. What should

A. Use Ipconfig /release to release the old DHCP address.

B. Use Winipcfg and click Release to release the old DHCP address.

C. Use Ifconfig to initialize the NIC.

D. Use Tracert to determine the problem.

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4

What is the pattern of a preamble?

A. 11110000

B. 11111111

C. 00000000

D. none of these

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4

You're configuring a dial-up connection to an ISP. Which of the following protocols is used?

A. PPTP

B. PPP

C. VPN

D. IPSec