2.3.3 Patch Panels

Question 1

What are cable management techniques and tools used for?

Answer 1

They ensure that cabling is reliable and easy to maintain.

Question 2

How is structured copper wiring terminated in a network?

Answer 2

It is terminated at a punch down block with insulation-displacement connection (IDC) terminals.

Question 3

What does an IDC do?

Answer 3

It contains contacts that cut the insulation from a wire and hold it in place.

Question 4

Why is a patch panel used in data networks?

Answer 4

To simplify moves, adds, and changes (MACs) by allowing reconfiguration of connections without re-terminating wiring.

Question 5

What does a patch panel consist of?

Answer 5

It has punch down blocks on one side and pre-terminated RJ45 modular ports on the other.

Question 6

How are structured cabling and patch panels connected?

Answer 6

The structured cabling is terminated at the back of the patch panel on the IDCs, using either T568A or T568B wiring order.

Question 7

What is the purpose of an RJ45 patch cord?

Answer 7

It connects the port on the patch panel to another network port, typically a switch port.

Question 8

What is the most commonly installed type of wiring distribution?

Answer 8

The use of patch panels with RJ45 ports, allowing for easy changes in connections.