Which of the Following Statements About Fiber-optic Cabling Is Accurate

Homes have fiber connections. Fiber optics are subject to electromagnetism since signals are transmitted as light instead of current.

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Indicate whether the statement is true or false.

. A It transmits more data at faster speeds than coaxial or twisted pair cable. The maximum length for a fiber segment is 20km. Fiber-optic cabling has a low resistance to signal noise.

FRG-Test Chapter Question Answersdoc 3 2. Often used for network backbones in a local area network LAN. Which of the following statements is an accurate statement about the presidential election of 1992.

To test the fiber optic cable plant in a manner in similar to how transmission equipment uses the fiber you need a _____. OTDR works like radarit sends pulse down the fiber and looks for a return signal creating a display called a traceor signature from the measurement of the fiber. D Telecommunications firms have made substantial investments in cross-country fiber optic systems in the last decade.

Nowadays requirements to divide combined optical signals for applications are increasing. A high-speed network technology conforming to the Open Systems Interconnection OSI reference model for networking and the American National Standards Institute ANSI standard X3T9 which runs at 100 Mbps over fiber-optic cabling. Requires only a single strand of fiber for network connections.

Fiber-optic cabling has high signal loss. Choose two Fiber-optic cabling does not conduct electricity. Fiber optics are also commonly used in telecommunication services such as internet.

State whether the following statements are True for the characteristics of optical fiber cables. 20 Questions Show answers. An optical fiber is a transparent fiber made by drawing glass silica or plastic to a diameter slightly thicker than that of a human hair.

The optical fiber can be used as a medium for. Fiber optics is used long-distance and high-performance data networking. This makes it ideal for certain environments that contain a large amount of electrical interference.

Question 17 Which of the following statements about fiber-optic cabling is accurate. ExplanationFiber optics or optical fiber refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic strand or fiber. Optical fiber couplers are also called as _____ a Isolators b Circulators.

Simply by connecting one end of the fiber OTDR can calculate fiber. As Fluctuations in the induced magnetic field outside a conductor carry the same information as the current passing through the conductor so optical fiber cables are not subject to electromagnetic interference from outside. Fiber-optic cabling has a low resistance to signal noise.

Question 1 01 pts What type of Internet access technology are Google and Facebook hoping to use to provide Internet access to remote parts of the world. Michael Dukakis barely won the election. Which of the following are characteristics of an MT-RJ fiber optic connector.

I The cost of fiber optic cable is more compared to twisted pair and Co-axial. Fiber-optic cabling is primarily used as backbone cabling. B It is thinner and lighter than coaxial or twisted pair cable.

Optical fiber coupler is one such device that is used for dividing and combining optical signals. Ross Perot ran a strong third-party campaign. Choose two When using a satellite to connect to the internet the reception of signals can be affected by storms.

E They must never be used with single-mode fiber-optic cables. Fiber-optic cable is cheaper than shielded twisted pair cabling. This will give you the actual loss values for all events connectors splices and fiber loss in the link.

Which of the following is a characteristic of fiber-optic cabling. 1549 students attemted this question. Fiber optic cables have a core that carries light to transmit data.

What is Fiber Distributed Data Interface FDDI. In cable technology each local subscriber has a separate direct connection to the provider headend. Fiber optic cabling consists of a center glass core surrounded by several layers of protective materials See fig.

The maximum length for a fiber segment is 20km. There are a number of ways to tackle the problem of determining the power requirements for a particular fiber optic link. D They can be used with multimode fiber optic cables.

Bush ran a tired campaign. Fiber-optic cable is cheaper than shielded twisted pair cabling. C As of 2014 a majority of US.

This allows fiber optic cables to carry signals at speeds that are only about 31 percent slower than the speed of lightfaster than Cat5 or Cat6 copper cables. Light experiences virtually no resistance when traveling through glass. Indian physicist Narinder Singh Kapany is widely acknowledged as the father of fiber optics.

Ii The installation of fiber optic cables is easier. As of 2016 a majority of US. Which two statements describe the characteristics of fiber-optic cabling.

Can be used in electrically noisy environments. B They use a keyed bayonet. Homes have fiber connections.

Fiber-optic cable is cheaper than shielded twisted pair cabling. The easiest and most accurate way is to perform an Optical Time Domain Reflectometer OTDR trace of the actual link. Drones Bluetootlh WLANs DSL Question 17 01 pts Which of the following statements about fiber-optic cable is not true.

Iii The number of modes that a fiber optic can support does not depend on its length. It transmits light rather than electronic signals eliminating the problem of electrical interference. Light experiences virtually no resistance when traveling through glass.

Which two statements describe an Internet-based connectivity option. Choose all that apply a. Multimode fiber-optic cabling carries signals from multiple sending devices.

Carries data over longer distances than UTP does. Was this answer. Fiber-optic cable uses _____ instead of electrical energy to transmit data.

C They use a nickel-plated housing. Optical fibers can transmit either voice data or video using either analog or digital signals. Which of the following statements about fiber-optic cabling is accurate.

Fiber-optic cabling has a low resistance to signal noise. A i and ii only B i and. It is generally used in LANs computer networks etc.

Light experiences virtually no resistance when traveling through glass. Its purpose is to detect locate and measure elements at any location on a fiber optic link. Select two A They use metal guide pins to ensure accurate alignment.

Fibers are not immune to electromagnetic interference.

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