This quiz focuses on Backbone Distribution Systems as outlined in RCDD Chapter 5, assessing knowledge on optical fiber cables, their properties, and termination methods. It is designed for professionals seeking to deepen their understanding of fiber optic technology and its application in telecommunications infrastructure.
5,10
10,15
6,12
2,3
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10,15
5,10
10,30
10,20
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Pigtail splicing
Field connectorizing
Installation of preconnectorized assemblies
All the above
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Factory-connectorized on one end with an optical fiber connector
Orange
Yellow
Unterminated at the other end.
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OFNP
OFCP
OFNR
OFCR
OFN, OFNG
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OFNP
OFCP
OFNR
OFCR
OFN,OFNG
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OFNP
OFCP
OFNR
OFCR
OFN,OFNG
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OFNP
OFCP
OFNR
OFCR
OFN,OFNG
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OFNP
OFCP
OFNR
OFCR
OFN, OFNG
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OFCP
OFNR
OFCR
OFN, OFNG
OFC, OFCG
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OFNP
OFNP
OFNR, OFCP, OFNP
OFNR, OFNP
NONE
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NONE
OFNR, OFCP, OFNP
OFNP
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NONE
OFNG, OFN, OFCR, OFNR, OFCP, OFNP
OFNP
OFNR, OFCP, OFNP
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NONE
OFNP
OFNG, OFN, OFCR, OFNR, OFCP, OFNP
OFNR, OFCP, OFNP
OFNR, OFNP
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OFNG, OFN, OFCR, OFNR, OFCP, OFNP
OFNP
OFNR, OFNP
OFNP
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OFNP
OFNR, OFNP
OFNG, OFN, OFCR, OFNR, OFCP, OFNP
OFNR, OFNP
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CMP
CMR
CM, CMG
CMX LIMITED USE
CMUC
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CMX, LIMITED USE
CMP
CM, CMG
CMUC
CMR
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CMP
CMUC
CMX, LIMITED USE
CM, CMG
CMR
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CMUC
CMX, LIMITED USE
CMP
CM, CMG
CMR
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CMP
CMR
CM, CMG
CMX, LIMITED USE
CMUC
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CMP, CMR
CMP, CMR, CM, CMG
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May need to be rated for riser use (in some areas)
Much more costly to install
Can take up too much space in the backbone pathway.
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CMP, CMR
CMP, CMR, CM, CMG
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TE's
EF's
Transmission media
Miscellaneous
All the above
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True
False
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True
False
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Star, where the HC (FD) is connected directly to the IC (BD)
Star, wher the HC (FD) is connected directly to the MC (CD)
Hierarchical star, where some or all of the HCs (FD) are connected to an IC (BD), which in turn is connected to the MC (CD)
Physical star, where some or all of the HCs (FD) are connected to an IC (BD), which in turn is connected to the MC (CD)
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True
False
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Optical fiber
Balanced twist pair
Coaxial cable
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Optical fiber
Unbalanced twist pair
Balanced twist pair
Coaxial cable
Balanced twist pair and optical fiber where remote switches are deployed.
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Length of the backbone segments
Type of media used
The customer's voice and data networking equipment
Cost of the installation
Location the backbone will be installed.
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21 m (71 ft)
10 m (33 ft)
30 m (98 ft)
95 M (295 ft)
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Flexibility of the medium with respect to supported services
Required useful lime of the backbone cabling
Site size and user population
All the above
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True
False
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True
False
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True
False
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19 in or 24 in
18 in or 23 in
19 in or 23 in
19 in or 26 in
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True
False
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12-24
24-36
24-32
12-32
12-36
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256
48
124
128
36
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True
False
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True
False
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True
False
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Tight Buffered
Loose-Tube
Singlemode
Multimode
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True
False
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Three
Four
Two
One
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.46 m sq (60 in sq)/4000m sq (40000 ft sq)
.56 m sq (70 in sq)/5000m sq (50000 ft sq)
.26 m sq (30 in sq)/2000m sq (20000 ft sq)
.36 m sq (40 in sq)/3000 m sq (30000 ft sq)
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