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BartSMP [9]
3 years ago
7

Define narrow band signal

Computers and Technology
1 answer:
andre [41]3 years ago
3 0

In radio communications, a narrowband channel is a channel in which the bandwidth of the message does not significantly exceed the channel's coherence bandwidth.

  • For more info, visit brainly.com/question/6494921
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In the late 1980s, which wide area network (wan) technology became one of the standard methods of connecting business computers
Paha777 [63]
Frame i think, thats what i learned about
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4 years ago
I'm surprised I haven't even got a single warning yet lol
dangina [55]

Answer:

Thats good

Explanation:

Thanks for the points~! ;)

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2 years ago
A key step in the ____ approach to incident response is to discover the identify of the intruder while documenting his or her ac
muminat

Answer:d)apprehend and prosecute

Explanation: A intruder is a person who tries to access the system or damage it in an unauthorized manner. The person who is found with any intruding activity should be discovered.

Apprehending means of getting aware and prosecute defines the accusing of any person committing a crime .These activities define the nature of the intruder whose trying to commit the crime and should be detected while he  is pursuing the activity.Thus , the correct option is option(d).

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3 years ago
In the Stop-and-Wait flow-control protocol, what best describes the sender’s (S) and receiver’s (R) respective window sizes?
kolbaska11 [484]

Answer:

The answer is "For the stop and wait the value of S and R is equal to 1".

Explanation:

  • As we know that, the SR protocol is also known as the automatic repeat request (ARQ), this process allows the sender to sends a series of frames with window size, without waiting for the particular ACK of the recipient including with Go-Back-N ARQ.  
  • This process is  mainly used in the data link layer, which uses the sliding window method for the reliable provisioning of data frames, that's why for the SR protocol the value of S =R and S> 1.
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What kind of eolr would you need to not have a open trouble on the facp
zhannawk [14.2K]

Answer:

here are three basic categories for fire alarm panel signals: trouble, supervisory, and alarm. Trouble Signal. A trouble signal is typically designated by a yellow light and means that there is an operational issue. For some more advanced systems, the panel may indicate the kind of problem and where it is located.

Explanation:

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