Table of Contents
- 1 Which of the following types of cables would be least resistant to electrical interference?
- 2 What is a major benefit of STP over UTP?
- 3 Which cable has less electromagnetic interference?
- 4 What is better T568A or T568B?
- 5 Which cable is better STP or UTP?
- 6 Why is crossover cable the most appropriate cable to use in connecting two computers?
Which of the following types of cables would be least resistant to electrical interference?
The correct answer is coaxial cable. It has a consisting of braided wires, metal foil, or a combination of both.
What is the difference in typical usage between T568A and T568B standards?
T568A and T568B are the two color codes used for wiring eight-position RJ45 modular plugs. Both are allowed under the ANSI/TIA-568-C wiring standards. The only difference between T568A and T568B is that the orange and green pairs are interchanged.
What is a major benefit of STP over UTP?
What is a major benefit of STP over UTP? Greater resistance to interference. Shielded Twisted Pair (STP) has a grounded outer copper shield around the bundle of twisted pairs around each pair. This provides added protection against EMI.
Which of the following methods would you use to create a crossover cable?
Which of the following methods would you use to create a crossover cable? Use the T568A standard on one connector and the T568B standard on the other connector.
Which cable has less electromagnetic interference?
Answer: True. Fiber cable is not susceptible to signal loss from electromagnetic interference (EMI) or radio frequency interference (RFI). Two common sources of EMI are from electric power cables or fluorescent light fixtures that are too close to signal cables.
What kind of cable works best for long distance transmissions?
Twisted-pair copper cabling is great, and it’s the perfect solution to a number of applications, but as high-speed signals are required to travel longer distances with higher signal integrity, fiber emerges as the clear winner, even in terms of cost.
What is better T568A or T568B?
T568A and T568B are two different standardized ways of ordering the individual wires inside an Ethernet cable. T568A is designed for backward compatibility with older telephone wires; T568B is designed for better signal isolation and noise protection for newer networking systems and products.
Which is better 568A or 568B?
The 568A wiring pattern is recognised as the preferred wiring scheme for standard use because it provides backward compatibility for both one pair and two pair Universal Service Order codes (AT) USOC wiring. However, N-Tron adopted the 568B standard since it is the most widely used in the industry today.
Which cable is better STP or UTP?
UTP cables contain no shields and they are thinner than STP cables, which is easier for cable installation and maintenance, particularly in limited space. On the other side, it makes UTP cables more suitable to be used in narrow space. Third, fewer cost. UTP cables are cheaper than STP cables.
Are UTP cables good?
UTP cables are the most commonly used cables for ethernet connections, and have a number of advantages. They are best used for domestic and office ethernet connections, and in any area where there is not a high degree of electromagnetic interference.
Why is crossover cable the most appropriate cable to use in connecting two computers?
What Is Crossover Cable? The internal wiring of Ethernet crossover cables reverses the transmit and receive signals. It is most often used to connect two devices of the same type: e.g. two computers (via network interface controller) or two switches to each other.