Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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TCP/IP is an open protocol. Which of the following is true concerning an open
protocol? a. | The protocol is
owned by a single company. | b. | The protocol is owned by an
individual. | c. | Royalty fees need not be paid in order to use the protocol
legally. | d. | It may be used for free with permission of the
owner. | | |
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2.
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An IP
address consists of how many octets?
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3.
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The
largest possible value of a single octet in an IP address is ____.
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4.
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Only
computers with the same ____ can communicate without a router. a. | network
ID | c. | IP
address | b. | host ID | d. | subnet mask | | | | |
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5.
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The
organization with the overall authority over IP address assignment is ____.
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6.
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Subnet masks consist of ____ octets.
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7.
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A
default gateway is another term for a(n) ____. a. | switch | c. | hub | b. | router | d. | domain | | | | |
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8.
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Which
of the following is the most common use of DNS? a. | resolve host names to IP
addresses | c. | find web
servers | b. | find domain controllers | d. | find email servers | | | | |
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9.
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BIND
was originally developed at ____. a. | University of Illinois | c. | Berkeley | b. | MIT | d. | Stanford | | | | |
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10.
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A
‘#’ normally indicates a(n) ____ in a LMHOST file. a. | special
command | c. | preprocessor
directive | b. | comment | d. | external command | | | | |
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11.
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Which
of the following networks is reserved for automatic private IP addressing? a. | 172.255.0.0 | c. | 129.0.0.0 | b. | 129.118.0.0 | d. | 169.254.0.0 | | | | |
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12.
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Which
of the following is a command line utility used to view IP settings in Windows? a. | ipconfig | c. | nslookup | b. | ifconfig | d. | none of the above | | | | |
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13.
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All
IP address classes can be identified from the ____ octet of the IP address. a. | first | c. | third | b. | second | d. | fourth | | | | |
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14.
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Which
of the classes of IP addresses can be assigned to computers and uses a 16-bit network
ID?
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15.
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Which
IP class is used for multicasting?
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16.
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CIDR
____. a. | is no longer
used | b. | requires routers
to use IP classes in order to move packets | c. | requires routers to store extremely large routing
tables | d. | is a classless technique | | |
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17.
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Which
of the following types of broadcasts are discarded by routers? a. | directed | c. | singular | b. | local | d. | multi-located | | | | |
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18.
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An IP
address with a first octet of ____ indicates a loopback address.
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19.
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A
collision occurs whenever ____. a. | two computers try to receive data at the same
time | b. | two computers
try to communicate using different protocols | c. | a packet is
forwarded to the wrong network | d. | two computers try to transmit data at the same
time | | |
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20.
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A
computer uses the ____ operation in order to determine the network ID from an IP address and subnet
mask.
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21.
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Simple subnetting involves transferring bits from host to network ID in groups of
____.
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22.
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Which
of the following formulas can be used to calculate the number of subnets that can be created from a
certain number of bits?
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23.
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Supernetting ____. a. | cannot be used on a network requiring a
router | b. | creates smaller networks from a larger
one | c. | is never
used | d. | creates a larger
network from smaller ones | | |
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24.
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IPX/SPX is much less common now due to the ____ protocol. a. | SMTP | c. | TCP/IP | b. | NetBEUI | d. | AppleTalk | | | | |
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25.
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IPX/SPX uses SAP. What does SAP stand for? a. | Service
Advertising Protocol | c. | Subnet
Addressing Protocol | b. | Secondary Access Package | d. | Simple Address Packets | | | | |
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26.
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SAP
packets are broadcast in intervals of ____ seconds.
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27.
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The
network ID of an IPX/SPX packet is ____ bits long.
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28.
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The
computer ID of an IPX/SPX packet consists of a(n) ____ character hexadecimal value.
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29.
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Which
of the following utilities can be used to determine IPX configuration settings? a. | ipconfig | c. | ipxconfig | b. | ipxroute | d. | ipxset | | | | |
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30.
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Which
of the following is an obsolete protocol? a. | NetBEUI | c. | AppleTalk | b. | TCP/IP | d. | IPv4 | | | | |
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31.
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Windows Server 2003 does not allow ____. a. | the
configuration of TCP/IP parameters | c. | the installation of AppleTalk | b. | the
uninstallation of TCP/IP | d. | the
uninstallation of AppleTalk | | | | |
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32.
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Which
of the following is not a valid subnet mask? a. | 255.255.255.0 | c. | 255.255.255.128 | b. | 255.255.0.0 | d. | 255.128.255.255 | | | | |
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33.
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FQDNs
consist of a host and ____ name. a. | domain | c. | interface | b. | network | d. | routing | | | | |
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34.
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APIPA
refers to ____. a. | Automatic
Protocol for IP Addressing | b. | Assisted Private Interface for Public
Addresses | c. | Automatic Public IP Addressing | d. | Automatic
Private IP Addressing | | |
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35.
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Subnetting a network typically ____. a. | increases
collisions | c. | limits
broadcasts | b. | eliminates the need for a
router | d. | reduces the
control of network traffic | | | | |
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