CPCT CPCT Structured Cabling Systems & Infrastructure

Question 1

According to ANSI/TIA-568, what is the maximum allowable horizontal cable length from the telecommunications room to the work area outlet?

Accepted Answer

90 meters

Answer

100 meters

Answer

70 meters

Answer

50 meters

Question 2

What is the function of the Main Distribution Frame (MDF) in a structured cabling system?

Accepted Answer

It serves as the central point where outside plant cabling, backbone cabling, and building entrances interconnect

Answer

It is only used for telephone cabling in older buildings

Answer

It connects individual workstations directly to the internet

Answer

It is the same as a work area outlet

Question 3

How many pairs does a standard T568B-wired RJ45 patch cord use for 10/100BASE-T Ethernet?

Accepted Answer

2 pairs (4 conductors)

Answer

4 pairs (8 conductors)

Answer

1 pair (2 conductors)

Answer

3 pairs (6 conductors)

Question 4

What does ANSI/TIA-942 govern in the context of structured cabling?

Accepted Answer

Data center telecommunications infrastructure, including cabling, space, and power

Answer

Residential telephone wiring standards

Answer

Wireless access point placement in office buildings

Answer

Outside plant underground conduit installations

Question 5

In a structured cabling system, what is the purpose of a horizontal cross-connect (HC)?

Accepted Answer

To interconnect horizontal cabling from the work area with backbone cabling in the telecommunications room

Answer

To connect the building to the outside plant network

Answer

To provide power to IP phones via PoE

Answer

To terminate fiber optic cables only

Question 6

Which TIA standard defines the color-coding and administration requirements for telecommunications infrastructure?

Accepted Answer

ANSI/TIA-606

Answer

ANSI/TIA-568

Answer

ANSI/TIA-569

Answer

ANSI/TIA-607