In context of computer networks, based on data transmission speed which of the…
2023
In context of computer networks, based on data transmission speed which of the following are the bases categories of communication channels (paths)? I. Narrow band II. Voice band III. Broad band
- A.
Only I and II
- B.
I, II and III
- C.
Only II and III
- D.
Only I and III
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Correct answer: B
Communication channels classified by transmission speed include narrow band, voice band, and broad band. Therefore, all three are valid categories.