Online Access Free RCDD-001 Practice Test

What is the PERT estimate of time for cable placement on a given job?
-Optimistic time is 100 hours
-Most likely time is 125 hours
-Pessimistic time is 210 hours

• A.125 hours
• B.135 hours
• C.155 hours
• D.175 hours
• E.100 hours

In a hallway with normal traffic, ceiling mounted speakers should be placed ________ times the corridor
height, minus the ________.

• A.Two; width of corridor
• B.Three; average height of listener's ear
• C.Two; average height of listener's ear
• D.Three width of corridor

In a run requiring 15 m (50 ft) of cable between the floor distributor and the consolidation point, the
MAXIMUM length of cable allowed between the CP and the telecommunications outlet is:

• A.36.5 m (120 ft)
• B.45.8 m (150 ft)
• C.27.4 m (90 ft)
• D.75 m (242 ft)
• E.90 m (295 ft)

What does ANSI/TIA 942 recommend as the MINIMUM height for overhead cable tray above finished
floor within a data center?

• A.2.14 m (7 ft)
• B.3.05 m (10 ft)
• C.2.75 m (9 ft)
• D.3.36 m (11 ft)
• E.2.44 m (8 ft)

What element is typically NOT part of a paging system?

• A.Distribution
• B.Strobe
• C.Loudspeakers
• D.Amplification