WDM (choose the correct one.)
a. uses only white light to transmit data
b. uses multiple colors of light to transmit data
c. uses only a single channel in a fiber
d. is the least complex fiber transmission method
b. uses multiple colors of light to transmit data
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MC Shadowing occurs when______ .
a) two functions return the same value. b) a function identifier has the same name as a global or built-in identifier. c) two functions have the same name. d) None of the above.
The size of an MP3 file depends on the digital ________ of the song
Fill in the blank(s) with correct word
IP addresses that begin with ____ in the first octet are used for network testing.
A. 1 B. 126 C. 127 D. 128
Most of the connections that make up the high-speed backbone of the Internet use technologies designed at least 20 years ago to support telephone calls.
Answer the following statement true (T) or false (F)