DCI Cable Installation Techniques

Question 1

What is the recommended minimum bend radius for copper cabling?

Accepted Answer

Four times the cable diameter

Answer

Twice the cable diameter

Answer

Five times the cable diameter

Answer

Same as the cable diameter

Question 2

Why should cable pairs remain twisted up to the termination point?

Accepted Answer

To prevent crosstalk

Answer

To make the installation faster

Answer

To reduce cable cost

Answer

To improve color coding

Question 3

Which type of cabling is typically used for backbone installations?

Accepted Answer

Fiber optic

Answer

Coaxial

Answer

Category 5e

Answer

Flat telephone cable

Question 4

How should cables be routed in a ceiling space?

Accepted Answer

Supported with cable trays

Answer

Stretched tight across tiles

Answer

Suspended freely

Answer

Secured with duct tape

Question 5

Why is labeling cables important during installation?

Accepted Answer

Eases identification and troubleshooting

Answer

Makes cables look neat

Answer

Adds color variety

Answer

Improves transmission speed

Question 6

What tool is used to attach RJ-45 connectors to cable ends?

Accepted Answer

Crimping tool

Answer

Screwdriver

Answer

Multimeter

Answer

Drill

Question 7

Which cable routing method is best for large installations?

Accepted Answer

Structured cabling pathways

Answer

Random layout

Answer

Under carpet routing

Answer

Taping to floors

Question 8

What should be avoided when pulling cables?

Accepted Answer

Excessive pulling force

Answer

Using gloves

Answer

Applying lubricant

Answer

Pulling slowly

Question 9

Why are cable management systems used?

Accepted Answer

To organize and protect cables

Answer

To make ceilings heavier

Answer

To increase cable length

Answer

To reduce materials cost