2.8 Building a Cable Flashcards
What is the purpose of straight-through and cross-over Ethernet cables?
To connect network devices using specific color-coded wiring standards.
What wiring standard is used on both ends of a straight-through cable?
T568B.
What wiring standard is used on one end of a cross-over cable?
One end T568B, the other end T568A.
What is the correct wire sequence for T568B?
Orange-white, Orange, Green-white, Blue, Blue-white, Green, Brown-white, Brown.
What is the correct wire sequence for T568A?
Green-white, Green, Orange-white, Blue, Blue-white, Orange, Brown-white, Brown.
What tool is used to remove the outer sheath of an Ethernet cable?
Wire stripper.
What tool is used to attach RJ45 connectors to Ethernet cables?
RJ45 crimper.
What tool is used to verify the functionality of an Ethernet cable?
Cable tester.
What is the maximum recommended length for an Ethernet cable?
100 meters.
What type of devices are connected using a straight-through cable?
Different device types, such as a computer to a switch or router.
What type of devices are connected using a cross-over cable?
Similar device types, such as switch-to-switch or computer-to-computer.
What happens if an Ethernet cable is wired incorrectly?
It may not function properly or may cause network issues.
Why are pre-made cables recommended for standard lengths?
They save time, reduce errors, and are cost-effective.
When should you use a custom Ethernet cable?
When a specific, non-standard length is required for an installation.
What does a cable tester check for?
Proper pin connections and wiring continuity.
How does a cross-over cable differ from a straight-through cable?
A cross-over cable swaps pins 1-3 and 2-6 between ends.