The NIC works at the physical and Data Link Layer only and does not use TCP or IP those are programs that are on your computer. Exercise
Because one is trying to transmit information and the other is transmitting power. Two completely different things. Exercise
Applicators can steel reinforced concrete in a building, elevators, high capacity radio transmitters, and more expensive cables lessen the changes of interference. Exercise
Table 4-1 UTP Standards
CategoryMaximum SpeedApplication
Telephone cabling (POTS)
24 MbpsToken Ring
316 Mbps10 Base T Ethernet
420 MbpsToken Ring
5100 Mbps100 Base T Ethernet
5e1 GbpsGigabit Ethernet
61 GbpsGigabit Ethernet and faster broadband applications
6a10 GbpsFuture standard that will provide 10 Gbps Ethernet
Exercise 4.1.5
StandardCrossover
Pin Color Color
1 Orange Stripe Green Stripe
2 Orange Green
3 Green Stripe Orange Stripe
4 Blue Blue
5 Blue Stripe Blue Stripe
6 Green Orange
7 Brown Stripe Brown Stripe
8 Brown Brown
Exercise 4.1.6
Coaxial cable conducts electrical signal using an inner conductor (usually a solid copper, stranded copper or copper plated steel wire) surrounded by an insulating layer and all enclosed by a shield, typically one to four layers of woven metallic braid and metallic tape. The cable is protected by an outer insulating jacket. Normally, the shield is kept at ground potential and a voltage is applied to the center conductor to carry electrical signals. Exercise
The Essay on Ethernet Lab
Purpose The purpose of this experiment is to study the workings of Ethernet cables to enhance practical knowledge of application. II. Apparatus 1) Standard Cat5 Ethernet Cable (6feet long 2) RJ45 Connectors 3) Multi Network Cable Tester 4) RJ45 Wire Crimp Tool & Cable Stripper III. Procedure 1) Determine the type of Ethernet cable that needs to be created, either “Straight through” or “ ...
The distance limit is 100m for UTP cabling. It is very important that you know exactly how to wire UTP cables. Cabling is the base of a solid network, and doing it correctly the first time will help you avoid hours of frustration and troubleshooting. On the other hand, if you are dealing with a poorly cabled network, this knowledge will help you to find the problem and fix it more efficiently. Exercise 4.1.
Cross over cable is used to connect two similar devices e.g. 2 computers. The straight cable is used to connect two dissimilar devices e.g. computer and switch. Exercise