RCDD Ch4 Backbone Distribution Systems

RCDD Ch4 Backbone Distribution Systems
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1. C: You are designing a dual backbone riser system for a four-story building. Using
the diagram above, what is the total number of 103 metric designator (4 trade size)
sleeves that will be needed? Note: Measurements indicate amount of usable floor
space per floor.

A - 12
B - 15
C - 17
D - 21

Page 4-29
2. B: A college campus wants to upgrade its fiber optic network to support 1 Gb/s.
They want to use the same fiber for the connections between all buildings. The
longest distance between any two buildings is H500 m (1640 ft). Based on the abov
requirements, which fiber would be best suited to meet the customer requirements?

A - OM1
B - OM2
C - OM3
D - OM4

Page 4-25 Table 4.2
3. A: A customer needs multimode fiber installed H600 meters (1,968 feet) betwee
buildings to support a 100 Mb/s connection. Which fiber will support the customer
need?

A - OM1
B - OM2
C - OM3
D - OM4

Page 4-25 Table 4.2
4. B: An existing subdivision wants to add Ethernet in the first mile capabilities. They
wish to utilize the existing voice grade cable. Which type of transmitter and receivers
would be used to meet the above requirements?

A - SONET
B - EoDSL
C - EPON
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