Jeff Rodgers
Chapter 1 TEST Q/A
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Which
specialized equipment is used to make a physical connection to a network from
a PC? (Choose two.) |
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router |
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modem |
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CD Rom |
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ATM Switch |
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network
interface card |
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Connections to
the Internet may use multiple protocols. Select the description that best
defines a protocol. |
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a group of
numbers |
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definitions of
specific standards |
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explanations
of procedures |
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wiring
specification |
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a set of rules
and conventions |
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When
purchasing a NIC for a computer, which of the following factors need to be
considered? (Choose three.) |
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protocols |
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system bus |
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brand of PC |
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web browser |
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operating
system |
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type of media
use on the network |
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Which of the
following are functions of a web browser without the addition of plug-ins?
(Choose three.) |
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updates IRQ's |
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receives
information |
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requests
information |
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contacts web
servers |
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displays flash
animation |
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displays
Quicktime movies |
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What is the
numeric base of hexadecimal numbers? |
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Base 2 |
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Base 8 |
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Base 10 |
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Base 16 |
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Base 32 |
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Convert the
decimal number 231 into its binary equivalent. Select the correct answer from
the list below. |
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11110010 |
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11011011 |
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11110110 |
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11100111 |
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11100101 |
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11101110 |
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Convert the
decimal number 227 into its binary equivalent. Select the correct answer from
the list below. |
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11100101 |
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11100001 |
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11100110 |
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11001101 |
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11100011 |
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11100010 |
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Convert the
hexadecimal number CD into its base 10 equivalent. Select the correct answer
from the list below. |
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197 |
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199 |
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201 |
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203 |
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205 |
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207 |
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Convert the
hexadecimal number 52 into its base 10 equivalent. Select the correct answer
from the list below. |
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25 |
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52 |
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28 |
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82 |
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A2 |
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2A |
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In an 8 bit
binary number, what is the total number of combinations of the eight bits? |
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128 |
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254 |
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255 |
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256 |
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512 |
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1024 |
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Which of the
following describes a network interface card? |
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large circuit
board that contains sockets for expansion cards |
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interface card
capable of transferring more than one bit simultaneously and is used to
connect external devices |
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expansion
board inserted into a computer so that the computer can be connected to a
network |
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interface card
that can be used for parallel communication in which only 1 bit is
transmitted at a time |
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Which of the
following are considered to be "always on" services? (Choose two.) |
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DSL |
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ISDN |
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56kbps |
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cable modem |
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Which of the
following are high speed digital connections available to the local consumer?
(Choose two.) |
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56kbps modem |
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DSL |
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T1 |
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cable modem |
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ISDN |
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Which
statements best describe the Internet physical layer connection? (Choose
two.) |
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connection
using standard protocols |
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internet
standard is TCP/IP |
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could utilize
modem or NIC |
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interprets
data and displays information |
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used to
transfer data between PC and local network |
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Which of the
following will test the internal loopback of a node? |
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ping
10.10.10.1 |
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ping
192.168.1.1 |
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ping 127.0.0.1 |
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ping 223.223.223.223 |
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ping
255.255.255.255 |
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Which of the
following are popular web browsers? (Choose two.) |
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Acrobat |
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Internet
Explorer |
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Macromedia
Flash |
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Netscape
Navigator |
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Quicktime |
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World Wide Web |
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Which of the
following interprets the data and displays the information in an
understandable form for the user to see? |
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application |
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protocol stack |
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remote devices |
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logical
connection |
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physical
connection |
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Why were
TCP/IP protocols developed? |
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To insure that
error correction of each packet takes place. |
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To allow
cooperating computers to share resources across a network. |
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To allocate
resources that are needed for operating a computer on a LAN. |
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To determine
the "best path" decision making when forwarding packets of data. |
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Convert the
hexadecimal number 19 into its base 10 equivalent. Select the correct answer
from the list below. |
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19 |
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91 |
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52 |
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25 |
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36 |
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63 |
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The corporate
user at 210.98.105.70 is having problems communicating with the remote PC at
192.5.5.25. The computers internal loopback has been tested successfully.
Which of the following commands could be next in the troubleshooting process?
(Choose three.) |
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ping
129.0.0.1 |
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ping
127.0.0.1 |
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ping
192.5.5.1 |
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ping
192.5.5.25 |
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ping
210.98.105.1 |
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ping
210.98.106.70 |