Q:

What are the advantages and disadvantages of coaxial cable?

A:

Quick Answer

Coaxial cables are advantageous because they support multiple channels and have a high bandwidth and low error rates. However, they are disadvantageous because they are susceptible to security risks, damage, congestion and noise, and they are costly to install.

Know More

Full Answer

Coaxial cables are suitable for long distances, and they are available in multiple sizes. Using coaxial cables instead of twisted-pair cables increases network distance by 500 meters. Coaxial cables can support many services, including multimedia, video, data and voice. In coaxial cable transmission, each channel has a high capacity, depending on the location of the service. A coaxial cable has a shielded copper wire, which safeguards against electric noise in a network, leading to lower error rates.

Coaxial cable technology has been present for many years in data communication. A coaxial cable costs less than a fiber-optic cable. However, coaxial cables are susceptible to electromagnetic and radio frequency interference and may transfer noise between components of a network. If lightning strikes a coaxial cable, it conducts it and burns equipment at its end. Coaxial cables lose signal in long distances, but they are suitable for home use. Individuals should consider the size of a coaxial cable because it is difficult to work with thick cables and pass them through existing troughs and conduits that are limited in size.

Learn more about Television & Video

Related Questions

  • Q:

    What are the advantages and disadvantages of antibiotics?

    A:

    Antibiotics are advantageous because they combat infections preserve lives and do not harm normal body cells, but they are disadvantageous because they have side effects and can kill healthy bacteria. About.com also notes that harmful microorganisms, such as Staphylococcus aureus, can develop a resistance to antibiotics. Bacteria develop resistance through gene mutation, which alters their cell walls.

    Full Answer >
    Filed Under:
  • Q:

    What are the advantages and disadvantages of decentralization?

    A:

    Decentralization is advantageous in that it allows a company to simplify expansion, delegate and divide responsibilities among departments, and improve diversity and product emphasis. Drawbacks of decentralization include a lack of uniformity in company policies, higher finance costs, internal conflicts and ownership's loss of authority.

    Full Answer >
    Filed Under:
  • Q:

    What are the advantages and disadvantages of privatization?

    A:

    Privatization is advantageous because it improves efficiency and profitability, prevents political interference and increases competition. According to The Guardian, privatization is disadvantageous because it can create private monopolies and a focus on profits rather than public interest in the delivery of essential services, such as healthcare.

    Full Answer >
    Filed Under:
  • Q:

    What are the advantages and disadvantages of TQM?

    A:

    Total quality management (TQM) is advantageous because it provides companies with short-term and long-term benefits that improve product quality, productivity and customer relations. On the other hand, TQM can cause job loss, excessive costs during production and a decrease in creativity.

    Full Answer >
    Filed Under:

Explore