Signalling Quiz Flashcards
Where do most shorts and opens occur when working with Category 5e and or Category 6 UTP cabling? *
At the connections
What would 0389 FT represent when looking at the cable markings on a CAT 6 4pair UTP cable? *
The amount of cable remaining in the box
Which type of 4pair UTP copper cabling is typically installed in a Plenum ceiling where air is circulated? *
Solid CAT6 CMP
What is the name of the tool pictured below? *
https://lh5.googleusercontent.com/vAScu03PJPwERDSa7yRRceX6DbapAHap8eYDOUOR-l1ElHHCSMvKZU90vJhknPiNyQFvBJ9CVv5PMmy9QvniUE0rMELKD20xRS8aZCCj_linslLM9W-Rl8N8vGt21d8-6A=w329
110 Punch Down Tool
In 10/100/1000BASE-T applications, the maximum cable distance of a CAT 6 cable including patch cables is limited to __________________________? *
100 meters
The term ________________________________ describes a communication system in which the media carries one signal only. That signal may have many components, but from the perspective of the wire or fiber, it is the only signal. *
Baseband
For CAT5e, CAT6 UTP ethernet cabling the pairs must not be untwisted at the connector more than______________ in order to prevent crosstalk or return loss at high frequencies. *
1/2”
For digital devices, bandwidth is usually expressed in____________________. Choose all that apply. *
- bits per second (bps)
* Bytes per second (Bps)
___________ is directly related to cable length, so it’s important to keep the slack out of cable runs. Rule of Thumb: Do not leave COILS of cabling in the wall or ceiling cavity. A small service loop (aprox 2’) at each end is all that is required.
Inductance
____________ is a natural consequence that refers to any reduction (loss) in the strength of a signal and it can occur in both optical and electrical signaling. *
Attentuation
_______________________ occurs when too much wire is untwisted causing the signals to radiate into other pairs within the cable, and occurs most frequently at the point where the connector attaches to the wire. *
Crosstalk
In which order should the UTP wires be placed in the slots on the wiring block with the white wire of each pair first as you learned from your reading? *
Blue, Orange, Green, Brown
The cabling installed in the ceiling for Local Area Networks (LAN’s) is stranded wire, with each pair twisted at a different rate. *
False
This tool is designed to test all common low voltage cabling systems found in today’s networks to ensure the cabling meets the TIA/EIA standard being tested. *
Multimedia cable tester
Which of the following is the “preferred” tool to use when removing the cable jacket from stranded ethernet cabling? *
Ethernet UTP/STP cable stripper