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Student Name
Date
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1. |
Definition of CO: |
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a. Central Office |
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b. currently outside |
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c. carrier, optical |
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d. none of the above |
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2. |
A 2-pair digital copper system can
support how many channels? |
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a. 24 |
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b. 672 |
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c. 192,000 |
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d. 1 |
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3. |
Diverse route means: |
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a. path for scuba divers |
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b. multiple fiber cable paths
between buildings |
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c. staying on highways |
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d. single, large fiber cable path
between buildings |
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4. |
In Dense Wave Division
Multiplexing (DWDM): |
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a. multiple optical systems share
same fiber |
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b. fiber capacity increases |
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c. fiber capacity decreases, but
is faster |
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d. is for copper cable management |
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5. |
Two types of fiber manufacture
are: |
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a. singlemode and multimode |
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b. loose buffer and ribbon |
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c. aerial or buried |
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d. all of the above |
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6. |
Multimode fiber is used: |
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a. short distance such as a
campus |
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b. long distance between towns |
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c. with 1310nm signals |
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d. with yellow patchcords |
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7. |
Multimode fiber is used: |
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a. short distance such as a
campus |
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b. long distance between towns |
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c. with 1300nm signals |
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d. with orange patchcords |
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8. |
In an FTTN deployment: |
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a. fiber goes all the way to the
house |
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b. fiber stops before the house,
using copper rest of the way |
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c. fiber is between offices only |
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d. copper goes all the way to the
home |
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9. |
In an FTTH deployment: |
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a. fiber goes all the way to the
house |
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b. fiber stops before the
house, using copper rest of the way |
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c. fiber is between offices only |
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d. copper goes all the way to the
home |
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10. |
In a PON deployment: |
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a. there is one fiber from the
office to every home |
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b. multiple houses share the same
fiber up to the last street |
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c. requires copper for the last
2,000 feet |
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d. radio waves are used for
transmission |
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