Q17 When a wireless signal encounters a large obstacle what

Q17: When a wireless signal encounters a large obstacle, what happens to the signal?

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Q19; Why do wireless networks experience such a great reduction in actual throughput compared with their respective theoretical throughputs?

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Q36: Regarding managing security levels, why do network administrators create domain groups?

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Q40; What distinguishes a virus from other types of malware?

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Solution

q.17

It gets distorted

Its strength weakens

Its quality goes down

q 19

It is unreliable

Its medium is air and there are more disturbances in ar

36

for easier maintainence

To share private messages related to a particular commitie or association or grou[

For faster reach of relevant data to relevant people

40

virus attacks immidiately

It spreads quickly

most dangerous and it does variety of attacks to the system.

corrupts data