Structured Cabling Final Exam Study Guide
for JATC Telecom Y1 Questions And
Answers
Permanent Link Consists of up to 90 m. of horizontal cabling, a connection at each end,
up to 2 m. of test equipment cord from the main unit of the field connector to the local
connection, and up to 2 m. of test equipment cord from the remote connection to the remote unit
of the field tester.
Insertion Loss/Attenuation A measure of how much a signal is reduced in amplitude or
strength as it is carried over a twisted pair or fiber.
Channel (including patch cords) Consists of up to 90 m. of horizontal cabling, a work area
equipment cord, a telecommunications outlet, an optional consolidation connection close to the
work area, and 2 cross connections in the telecom room.
Performance requirements of Cat. 3 cables 16 MHz
Performance requirement for Cat. 5 cables 100 MHz
Performance requirements for Cat. 5e cables 100 MHz
, Structured Cabling Final Exam Study Guide
for JATC Telecom Y1 Questions And
Answers
Performance requirements for Cat. 6 cables 250 MHz
Performance requirements for Cat. 6e cables 250 MHz
Performance requirements for Cat. 6a cables 500 MHz
Amount of pairs in a binder group of a multi-pair UTP backbone cable 25
Within a 300 pair UTP backbone cable, there are ____ binder groups. 12 (300/25)
Types of cable recognized for use in a horizontal cabling system 4 Pair UTP - 100 ohm
4 Pair ScTp - Screen Twisted Pair
Multi-mode Fiber
The 2 conductors of a twisted pair are normally referred to as the... Tip and Ring
for JATC Telecom Y1 Questions And
Answers
Permanent Link Consists of up to 90 m. of horizontal cabling, a connection at each end,
up to 2 m. of test equipment cord from the main unit of the field connector to the local
connection, and up to 2 m. of test equipment cord from the remote connection to the remote unit
of the field tester.
Insertion Loss/Attenuation A measure of how much a signal is reduced in amplitude or
strength as it is carried over a twisted pair or fiber.
Channel (including patch cords) Consists of up to 90 m. of horizontal cabling, a work area
equipment cord, a telecommunications outlet, an optional consolidation connection close to the
work area, and 2 cross connections in the telecom room.
Performance requirements of Cat. 3 cables 16 MHz
Performance requirement for Cat. 5 cables 100 MHz
Performance requirements for Cat. 5e cables 100 MHz
, Structured Cabling Final Exam Study Guide
for JATC Telecom Y1 Questions And
Answers
Performance requirements for Cat. 6 cables 250 MHz
Performance requirements for Cat. 6e cables 250 MHz
Performance requirements for Cat. 6a cables 500 MHz
Amount of pairs in a binder group of a multi-pair UTP backbone cable 25
Within a 300 pair UTP backbone cable, there are ____ binder groups. 12 (300/25)
Types of cable recognized for use in a horizontal cabling system 4 Pair UTP - 100 ohm
4 Pair ScTp - Screen Twisted Pair
Multi-mode Fiber
The 2 conductors of a twisted pair are normally referred to as the... Tip and Ring
