BICSI Certification BICSI Cabling Infrastructure 2

Question 1

What is the maximum allowable mutual capacitance per unit length for Category 6 UTP cable?

Accepted Answer

56 pF/100m

Answer

Category 6 UTP cable has a maximum mutual capacitance of 56 pF/100m as specified in ANSI/TIA-568-C.2.

Question 2

Which type of cable is required for plenum-rated applications in US buildings?

Accepted Answer

CMP-rated cable

Answer

CMP (Communications Multipurpose Plenum) rated cable is required for installation in air-handling spaces (plenums) in US buildings.

Question 3

What does NEXT stand for in cabling performance testing?

Accepted Answer

Near-End Crosstalk

Answer

NEXT stands for Near-End Crosstalk, which measures the interference between pairs measured at the same end where the signal is injected.

Question 4

According to BICSI standards, what is the recommended minimum clearance in front of a telecommunications rack?

Accepted Answer

900 mm

Answer

BICSI recommends a minimum clearance of 900 mm (approximately 36 inches) in front of telecommunications racks for proper access and maintenance.

Question 5

Which standard governs the color coding of telecommunications cabling terminations on 110-type punch-down blocks?

Accepted Answer

ANSI/TIA-568-B.1

Answer

ANSI/TIA-568-B.1 defines the color coding for terminating horizontal and backbone cabling on 110-type and other punch-down blocks.

BICSI Certification Practice Test