Which two statements about fiber cable are true? (Choose two)
A. Single-mode fiber supports SC and LC connectors only.
B. Multimode cable supports speeds between 100 Mbps and 9.92 Gbps.
C. Single-mode cable is most appropriate for installations longer than 10 km.
D. Fiber cable is relatively inexpensive and supports a higher data rate than coaxial cable.
E. Mulitimode cable supports speeds between 100 Mbps and 100 Gpbs.
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Single-mode fiber (SMF): Consists of a very small core and uses expensive laser technology to send a single ray of light, as shown in Figure 1. Popular in long-distance situations spanning hundreds of kilometers, such as those required in long haul telephony and cable TV applications.
Multimode fiber (MMF): Consists of a larger core and uses LED emitters to send light pulses. Specifically, light from an LED enters the multimode fiber at different angles, as shown in Figure 2. Popular in LANs because they can be powered by low-cost LEDs. It provides bandwidth up to 10 Gb/s over link lengths of up to 550 meters.
therefor B and C is the answers they ask for
C & E are correct answers.
http://www.l-com.com/blog/post/2016/02/04/Fiber-Showdown-Multimode-vs-Single-mode.aspx
both D & E are actually correct.
B and C are the correct options
Fiber cable is relatively inexpensive and supports a higher data rate than coaxial cable.
Wrong.
Is expensive
Excuse me for my pool English, but ref the link:http://www.ciscopress.com/articles/article.asp?p=169686
fiber optic/speed/ 100 Mbps–9.92 Gbps (multi-mode)
fiber optic/speed/ 3 km and further (single-mode)
Is the answer: B & C
i agree