Systems WDM, OTDM bidirectional are:
a. Transmitting and receiving signals over the same optical fiber
b. Transmitting and receiving signals over two fibers
c. Both answers are right there
d. Both answers are wrong other
unidirectional WDM system is:
a. Transmitting and receiving signals over the same optical fiber
a. Transmitting and receiving signals over two fibers
b. Both answers are right there
c. Both answers are wrong other
system architecture simplest optical communication
a. Point - point
b. Bus
c. Ring
d. Saoe.
The bandwidth of WDM current activities:
a. Strip C (Conventional) and L (Long)
b. O Strip (Original)
c. Strip U (Ultra - long)
d. Ku bands
Advantages of WDM are:
a. Optical fiber bandwidth utilization.
b. Reduced requirements for equipment, capable of expansion.
c. Do not depend on the communication protocol.
d. depends on the communication protocol.
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