What type of install is the cable going into? Is everything in a fixed position? If you have an install where items are moved around without being disconnected, using highly flexible cable is necessary. Cables in these scenarios need to be flexible to meet those demands of mobility, and also for the life of the wire so that it does not crack, break, fray or short. We had a job at a university where we moved flat panels on a track system to create different screen sizes, and for that we had to make sure the cable would meet the demand.…
Coaxial Cable- a cable that consists of a center wire surrounded by insulation and then a grounded shield of braided wire.…
What are some applications of shielded copper cable? Why is the more expensive shielded cable used in these situations? Use your textbook or Internet research to support your answer.…
1. The quality of UTP cables can vary from telephone-grade wire to extremely high-speed cable. They more prevalent in school networks. Coaxial can support great cable lengths between network devices. Coaxial cable has been popular in school networks, especially linear bus networks.…
7.1 Review The quality of UTP may vary from telephone-grade wire to extremely high-speed cable. It uses most popular in school network. Coaxial can support great cable lengths between network devices. Coaxial cable has been popular in school networks, especially linear bus networks…
STP most often refers to the 150 ohm IBM Type 1, 2, 6, 8, and 9 cables used with Token Ring networks. Unlike UTP cabling, the pairs in STP cable have an individual shield, and the individual shielded cables are wrapped in an overall shield. The primary advantages of STP cable are that it has less attenuation at higher frequencies and is less susceptible to EMI. Since the advent of standards-based structured wiring, STP cable is rarely used in the United States. (Oliviero & Woodward,…
What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.)…
UTP- summary (Short for unshielded twisted pair, a popular type of cable that consists of two…
Unshielded Twisted – Pair: It’s a type of cable that consists of several conducting cores twisted together in pairs with no surrounding shield.…
Coaxial cable consists of a core of copper wire surrounded by insulation, a braided metal shielding, and an outer cover.…
Mobile and fixed networks are now both extremely developed in today’s modern world. It is now completely possible to get blazing fast internet with wither a fixed line provider, or a mobile provider. The services provide more than internet though, also frequently providing phone and/or television services. These networks are far from perfect though.…
Microphones, PA systems, Audio cables, Power cables, and RG-6 Cables used for television. There are three reasons, that I can think of, to use shielded cable instead of unshielded. Radio Frequency Interference (RFI) was the earliest interference engineers had to deal with. Early radio signals easily found their way into devices. Coaxial cables and shielded twisted pairs using copper can eliminate…
Marty Copper built the first cell phone and designed cell phone antennas so it would cover more area so call don’t drop anymore. With such a revolutionary technology development, all users privacy decreased…
7. When the destination MAC address of a received frame is not in the MAC table, what will a Layer 2 switch do? 5.3.1 The switch send the frame to all the ports except the one it recived it from.…
The main consideration in choosing fibre when installing domestic TV networks is the electrical bill. Although copper coaxial cable can handle the bandwidth requirement over short distances of a housing scheme, a copper system consumes far more electrical power than fibre, simply to carry the signals.…