What are two characteristics of fiber optic cable?

What are two characteristics of fiber optic cable?

What are two characteristics of fiber-optic cable? (Choose two.)

• It is not affected by EMI or RFI.
• Each pair of cables is wrapped in metallic foil.
• It combines the technique of cancellation, shielding, and twisting to protect data.
• It typically contains 4 pairs of fiber-optic wires.

What is the function of fiber optic cable?

A fiber optic cable is a network cable that contains strands of glass fibers inside an insulated casing. They’re designed for long-distance, high-performance data networking, and telecommunications. Compared to wired cables, fiber optic cables provide higher bandwidth and transmit data over longer distances.

What are the characteristics of ideal fiber?

A suitable source for an optical fiber communications system must have certain characteristics which include the following: emission at a wavelength within a window of low fiber transmission loss, efficient conversion of prime power to light coupled into the fiber, high reliability, ease of modulation, adequate …

What are the advantages and disadvantages of fiber-optic cable?

Advantages and Disadvantages

• Bandwidth is higher than copper cables.
• Less power loss and allows data transmission for longer distances.
• The optical cable is resistance for electromagnetic interference.
• The size of the fiber cable is 4.5 times better than copper wires and.

What will fibre optic cables do for You?

A Complete Guide to Fibre Optic Cables Optical Fibre Cable Uses. Optic cables are commonly found in a variety of applications such as the internet and broadband, phonelines, networking, and telecommunications. Fibre Optic Cable Specification and Characteristics. Buy Fibre Optic Cable. Fibre Optic Cable Connectors. Advantages of Fibre Optic Cable. Fibre Cable Types.

What are fibre optic cables used for?

Fiber optic cables are used for lighting and imaging and as sensors to measure and monitor a vast array of variables. Fiber optic cables are also used in research and development and testing across all the above mentioned industries.

How much does fiber optic installation cost?

On average, fiber optic cables can cost anywhere from $1 to $5 per foot if you were to have it professionally installed. The cost to have it professionally installed will depend on the location of the nearest active fiber line, the fiber count, the number of drops inside the building and what kind of conduit your building.

How does fibre optic cable transmit data?

Fiber-optic cables transmit data via pulses of light. Optical fibers are very thin strands of glass or plastic less than 1/10 the thickness of a human hair. Another layer of glass, called “cladding,” is wrapped around the central fiber and causes light to repeatedly bounce off the walls of the cable rather than leak out at the edges, so signals travel farther without attenuation.