Questions: Which of the following terminates individual wires from a 25-pair or 100-pair cable using female RJ45 ports? - Patch panel - Horizontal cross connect - 110 block - 66 block

The answer is the first one: Patch panel.

Explanation for each option:

1. Patch panel: This is correct. A patch panel is a device that terminates individual wires from a multi-pair cable, such as a 25-pair or 100-pair cable, and provides female RJ45 ports for connecting network devices. It is commonly used in networking to organize and manage cable connections.

2. Horizontal cross connect: This is incorrect. A horizontal cross connect refers to the point in a structured cabling system where the horizontal cabling connects to the backbone cabling. It does not specifically terminate individual wires with RJ45 ports.

3. 110 block: This is incorrect. A 110 block is a type of punch-down block used to connect sets of wires in a structured cabling system. It is used for terminating twisted pair cables but does not provide RJ45 ports.

4. 66 block: This is incorrect. A 66 block is another type of punch-down block used for terminating telephone wiring and older network cabling systems. It also does not provide RJ45 ports.

Summary: The correct answer is Patch panel, as it terminates individual wires from a multi-pair cable and provides female RJ45 ports for network connections.