Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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In Linux, what command allows you to create a directory?
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2.
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In Linux, what command allows you to move into a directory?
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3.
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In Linux, what command allows you to remove a directory?
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4.
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In the picture below, if node B goes down, what will happen?  a. | Communication can take place from D to C and from C to A
but not from A to D or A to C | b. | Communication can
take place from D to C and from D to A but not from C to A | c. | Communication can continue among all working nodes. | d. | Communication stops until the node is physically removed from the
network.. |
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5.
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ArcNet can use which topology?
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6.
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This is the part of a network that can be cables,
wires, wireless technology, or NIC. They allow a client to attach to a network.
a. | Connectivity devices | b. | Transmission media | c. | Protocols | d. | Resources |
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7.
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This contention based access method sends out data onto the medium. If a
collision occurs it stops sending data, waits a variable amount of time, and send the data
again.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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8.
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This contention based access method listens to the cabling before sending out
data onto the medium.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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9.
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This access method is used by Ethernet.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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10.
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This access method is used by FDDI.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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11.
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This access method is used by AppleTalk.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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12.
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This access method sends around a special frame to
each computer. If a computer has data to send, it captures the special frame and sends the
data.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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13.
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This access method is the most commonly used.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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14.
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Node D did not return a reply to the beacon just
sent out by the active monitor. What is the next thing that will happen?
a. | Node D will be sent another beacon | b. | Node D will be removed from the network by the
MSAU. | c. | The network will cease functioning. | d. | Nothing |
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15.
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In the accompanying picture, Node A has a message for Node C. Which computers on
the network will read this frame?  a. | A and C | b. | C only | c. | AB and
C | d. | All of the computers on the network read the frame |
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16.
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Every node in a token ring network connects to a:
a. | MAUS | b. | MSAU | c. | Gateway | d. | Server |
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17.
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A token ring network uses a process called ____ in
order to ensure that all nodes on the network are communicating.
a. | Token passing | b. | Beaconing | c. | Frames | d. | Polling |
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18.
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The logical topology of a token ring network is
a:
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19.
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20.
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21.
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a. | Bus | b. | Ring | c. | Star | d. | Mesh | e. | Cascading
star |
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22.
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a. | Bus | b. | Ring | c. | Star | d. | Mesh | e. | Cascading
star |
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23.
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a. | Logical ring | b. | Physical ring | c. | Logical
star | d. | Logical ring in a physical star |
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24.
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a. | Bus | b. | Ring | c. | Star | d. | Mesh | e. | Cascading
star |
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25.
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Which of the following best describes an ARCNet network?
a. | ARCNet is an up and coming technology that is being seen more and more in businesses
today | b. | ARCNet is often seen in older non-profit businesses who have received donations of
equipment from companies. It is not state of the art. | c. | ARCNet is an extremely fault tolerant and fast
network that is easily upgradeable. | d. | ARCNet utilizes a physical ring topology and
contention based access method. |
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26.
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 This is what kind of network... a. | ad-hoc | c. | classic | b. | access point | d. | cascading star |
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27.
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 This is what kind of network... a. | ad-hoc | c. | classic | b. | access point | d. | cascading star |
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28.
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This is a LAN that uses boundless media for transmission.
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29.
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This was designed to improve the security of the security features that
weren’t quite up to snuff in the protocol that was developed for 802.11b security
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30.
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This type of backbone is cheap, and easy to manage and secure, but contains a
single point of failure.
a. | parallel | c. | backbone | b. | collapsed | d. | distributed |
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31.
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This type of backbone is the most fault tolerant due to redundancy in cabling.
a. | parallel | c. | backbone | b. | collapsed | d. | distributed |
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32.
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Woody Inc. has a large company with multiple LANs. They would like to change
their current backbone setup from a single point of failure to something secure, but more reliable.
Since budget is an issue, they want to limit expenditures.
You would suggest a:
a. | parallel | c. | backbone | b. | collapsed | d. | distributed |
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33.
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This toplogy is susceptible to signal bounce
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34.
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Which of the following standards uses a dual ring for fault
tolerance?
a. | 802.3 | c. | FDDI | b. | 802.5 | d. | 802.11b |
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35.
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Which of the following standards uses a single ring and token passing access
method?
a. | 802.3 | c. | FDDI | b. | 802.5 | d. | 802.11b |
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36.
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Uses CSMA/CA access method.
a. | 802.3 | c. | FDDI | b. | 802.5 | d. | 802.11b |
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37.
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To make it easier on humans, IP addresses are typically written in what
formation?
a. | octal | c. | binary | b. | dotted decimal | d. | hexadecimal |
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38.
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The four numbers in an IP address are called:
a. | quintets | c. | quartets | b. | decimal notations | d. | octets |
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39.
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The value 0.0.0.0 is reserved for the _____ _____.
a. | default network | c. | local host | b. | broadcast network | d. | multicast
network |
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40.
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The class D IP addresses are reserved for the _____
a. | default network | c. | broadcast network | b. | multicast | d. | local host |
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41.
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The value 255.255.255.255 is reserved for the _____ _____.
a. | local host | c. | multicast network | b. | broadcast network | d. | default network |
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42.
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An ExpressCard card can run at up to what speeds?
a. | 250 MBps upstream, 150 MBps downstream | c. | 250 MBps in each
direction | b. | 150 MBps upstream, 150 MBps downstream | d. | 100 MBps in each
direction |
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Figure 4-4 
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43.
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The images in 4-4 are all:
a. | NICs | c. | USB cards | b. | PCMCIA cards | d. | Wireless network
cards |
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44.
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The images in 4-4 are all:
a. | NICs | c. | USB cards | b. | PCMCIA cards | d. | Wireless network
cards |
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45.
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This access method is the most commonly used.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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46.
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a. | Fiber optic | c. | UTP cable | b. | Coaxial cable | d. | STP cable |
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47.
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Which is more reliable?
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48.
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This can best be defined as the software that allows the computer to talk to the
network.
a. | Protocols | b. | Transmission media | c. | Control
panels | d. | Network operating system |
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49.
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This is described as the weakening of a signal the further it gets from its
transmission point.
a. | broadband | c. | attenuation | b. | bandwidth | d. | emi |
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50.
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This type of backbone is cheap, and easy to manage and secure, but contains a
single point of failure.
a. | parallel | c. | backbone | b. | collapsed | d. | distributed |
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51.
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You need to connect two servers that are located
600 meters apart. You require a direct connection without the use of signal regeneration. Which of
the following Ethernet standards would you employ?
a. | 10BaseT | c. | 10Base5 | b. | 100BaseT | d. | 100BaseFX |
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52.
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An ExpressCard card can run at up to what speeds?
a. | 250 MBps upstream, 150 MBps downstream | c. | 250 MBps in each
direction | b. | 150 MBps upstream, 150 MBps downstream | d. | 100 MBps in each
direction |
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53.
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What kind of BUS does an ExpressCard use?
a. | PCI | c. | PCMCIA | b. | ISA | d. | Integrated |
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54.
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The _________ port on a hub allows you to connect to another hub.
a. | downlink | c. | uplink | b. | data | d. | ring |
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55.
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Hubs can be used in what kind of network:
a. | Mesh | d. | Token Ring | b. | Star | e. | Any of these | c. | Cascading
Star |
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Image 4-6 
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56.
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The image in 4-6 is a:
a. | hub | c. | NIC | b. | repeater | d. | Bridge |
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57.
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The image in 4-6 works best on what kind of network?
a. | BUS | c. | Cascading star | b. | Token ring | d. | Mesh |
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58.
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The bridge operates at what layer of the OSI model?
a. | Application | c. | Physical | b. | Data-link | d. | Network |
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59.
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This piece of hardware analyzes packets and makes decisions based on the MAC
address.
a. | Repeater | c. | Router | b. | Hub | d. | Bridge |
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60.
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This switching mode reads a frame’s header and whips it to the right port.
It’s main benefit is speed.
a. | Fragment free | c. | Store and forward | b. | Cut through | d. | Runt |
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61.
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This switching mode holds the entire frame in memory before forwarding
it.
a. | Fragment free | c. | Store and forward | b. | Cut through | d. | Runt |
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62.
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What is the minimum CPU speed required with Windows Server 2003 Standard
Edition?
a. | 64 MHz | c. | 550 MHz | b. | 133 MHz | d. | 733 MHz |
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63.
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_____ are periodic updates to the Windows Server 2003 operating system to fix
reported bugs and security issues.
a. | Service packs | c. | IRQs | b. | Hot fixes | d. | BIOSs |
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64.
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This can best be defined as the software that allows the computer to talk to the
network.
a. | Protocols | b. | Transmission media | c. | Control
panels | d. | Network operating system |
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65.
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This part of the network defines the "rules" for
communication.
a. | Protocols | b. | Transmission Media | c. | Connectivity
Devices | d. | Network operating system |
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66.
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This contention based access method sends out data onto the medium. If a
collision occurs it stops sending data, waits a variable amount of time, and send the data
again.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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67.
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This contention based access method listens to the cabling before sending out
data onto the medium.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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68.
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This access method asks each computer if it has data to send before allowing the
data to be sent.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing | e. | c and
d |
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69.
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This access method sends around a special frame to
each computer. If a computer has data to send, it captures the special frame and sends the
data.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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70.
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This access method is the most commonly used.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token Passing |
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71.
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This contention based access method sends out a warning before it sends
data.
a. | CSMA/CA | b. | CSMA/CD | c. | Polling | d. | Token passing |
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72.
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This is interference caused by motors near bounded media.
a. | broadband | c. | attenuation | b. | bandwidth | d. | emi |
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73.
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Media that is physically attached from one device to another is known as:
a. | boundless | c. | boundary | b. | bounded | d. | binded |
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74.
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a. | Fiber optic | c. | UTP cable | b. | Coaxial cable | d. | STP cable |
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75.
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a. | Fiber optic | c. | UTP cable | b. | Coaxial cable | d. | STP cable |
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76.
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a. | Fiber optic | c. | UTP cable | b. | Coaxial cable | d. | STP cable |
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77.
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a. | Fiber optic | c. | UTP cable | b. | Coaxial cable | d. | STP cable |
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78.
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This can take the form of a broadcast message.
a. | simplex | c. | full duplex | b. | half duplex | d. | complex |
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79.
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In this communication, both computers can talk, but not at the same time.
a. | simplex | c. | full duplex | b. | half duplex | d. | complex |
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80.
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This is a wireless security protocol that was developed with 802.11b and
encrypts data for end to end protection.
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81.
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This is a LAN that uses boundless media for transmission.
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82.
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The original wireless LAN technology
a. | 802.11 | c. | 802.11b | b. | 802.11a | d. | 802.11g |
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83.
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Runs at 11 Mbps
a. | 802.11 | c. | 802.11b | b. | 802.11a | d. | 802.11g |
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84.
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Runs at up to 108 Mbps
a. | 802.11 | c. | 802.11b | b. | 802.11a | d. | 802.11g |
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85.
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This kind of LAN does NOT use token based access method.
a. | FDDI | c. | Token Ring | b. | Arcnet | d. | Ethernet |
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86.
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In a token ring network, what must a computer do before transmitting
data?
a. | Listen to the media | c. | Wait for the beaconing frame and capture it | b. | Capture a frame
called a token | d. | It sends
data out at random intervals and does not wait for anything |
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87.
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Which of these types of access methods will not cause a slow down in network
traffic?
a. | Token | c. | Polling | b. | CSMA/CD | d. | All of them can cause slow
downs |
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88.
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This kind of fiber uses one core to allow one beam of light to show through.
a. | Single mode | c. | Flashlight mode | b. | Multi mode | d. | Fiber mode |
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89.
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This kind of fiber uses a larger core that allows multiple beams of light to
show through.
a. | Single mode | c. | Flashlight mode | b. | Multi mode | d. | Fiber mode |
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90.
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a. | RJ45 | c. | IBM Data Connector | b. | RJ11 | d. | BNC |
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91.
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a. | RJ45 | c. | IBM Data Connector | b. | RJ11 | d. | BNC |
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92.
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 The image above represents which EIA/TIA
standard?
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93.
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In a crossover cable:
a. | Both ends are EIA/TIA 56B | c. | One end is B the other is
“crossed” | b. | Both ends are EIA/TIA 56A | d. | One end is A one end is
B |
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Lecture
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94.
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This type of network is appropriate for a company with no more than ten
computers where security is not an issue.
a. | Peer to peer | b. | Client/Server |
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95.
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This type of network is appropriate if there are more than 10 computers, or if
security is a requirement.
a. | Peer to peer | b. | Client/Server |
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96.
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This is defined as a group of computers with clients and at least one server
sharing resources.
a. | Network | c. | Peer to peer | b. | Transmission media | d. | Protocol |
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97.
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Which requires more training for users?
a. | Peer to peer | b. | Client/Server |
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98.
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Which allows for centralized management of resources?
a. | Peer to peer | b. | Client/Server |
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99.
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This is a collection of computers in a limited geographical area (like a room or
small office).
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100.
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This is the part of a network that can be cables, wires, wireless technology, or
NIC. They allow a client to attach to a network.
a. | Connectivity devices | c. | Protocols | b. | Transmission media | d. | Resources |
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101.
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This part of the network defines the "Rules" for
communication.
a. | Transmission media | c. | Protocols | b. | Connectivity devices | d. | Client |
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102.
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This is the part of a network that connects clients and servers together. It is
not the cables, but may be a hub, router, bridge, or brouter.
a. | Transmission media | c. | Protocols | b. | Connectivity devices | d. | Client |
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103.
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This part of a network allows a user to access a server and its resources. It is
the computer the user uses.
a. | Transmission media | c. | Client | b. | Connectivity devices | d. | Server |
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104.
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This is good when you have less than 10 comptuers in a network and you have
users who are trainable.
a. | Domain | c. | Workgroup | b. | Client-Server | d. | All of the
above |
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105.
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Use this when security is an issue.
a. | Domain | c. | Workgroup | b. | Peer-to-Peer | d. | All of the
above |
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106.
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If the transport layer adds information to the header of a packet, the ___ layer
will read and strip off that information.
a. | physical | c. | transport | b. | session | d. | application |
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107.
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The first step of the DHCP process is the ___________ where
the computer finds a local DHCP server and requests an IP address.
a. | discover | b. | offer | c. | request | d. | acknowledge |
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108.
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The second step of the DHCP process is the ___________ where
the server responds back to the requesting machine and requests an acknowledgement.
a. | discover | b. | offer | c. | request | d. | acknowledge |
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109.
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The fourth step of the DHCP process is the ___________ where
the server responds with a broadcast that waits for the workstation to say "okay, send it on
baby". It then sends the package with the IP address.
a. | discover | b. | offer | c. | request | d. | acknowledge |
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110.
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The third step of the DHCP process is the ___________ where
the workstation tells all the servers that is accepted an offer from a server.
a. | discover | b. | offer | c. | request | d. | acknowledge |
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111.
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The range of IP addresses that the DHCP server can assign is
called a:
a. | Group | b. | Scope | c. | Range | d. | Service |
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112.
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Which of the following options is NOT configured with the
DHCP scope?
a. | The address of the router (or default
gateway) | b. | Subnet mask | c. | NetBEUI
server | d. | WINS server |
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113.
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A router that is RFC 1542 compliant can:
a. | offer IP addresses in place of a DHCP
server | b. | forward broadcast messages across
subnets | c. | advertise where DHCP servers hang out | d. | block broadcast requests |
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