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71
Phase shift keying (psk) method is used to modulate digital signals at 9600 bps using 16 levels. Find the line signaling speed (i.e., modulation rate)
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Answer: Option A
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72
You are in the process of analyzing a problem that requires you to collect and store TCP/IP Packets. Which of the following utilities is best suited for this purpose?
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Answer: Option D
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73
A software that allows a personal computer to pretend it as a terminal is
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Answer: Option A
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74
What is the name of the network topology in which there are bi-directional links between each possible node?
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Answer: Option D
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75
What is the main purpose of a data link content monitor?
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Answer: Option A
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76
Synchronous protocols
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Answer: Option B
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77
To set up a bulletin board system you need
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Answer: Option D
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78
Videotex is a combination of
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Answer: Option D
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79
Which of the following frequency ranges is used for AM radio transmission?
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Answer: Option B
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80
Baseband is
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Answer: Option A
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