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Luda [366]
3 years ago
12

A technician is dispatch to troubleshoot a user's computer.

Computers and Technology
1 answer:
Margarita [4]3 years ago
5 0

Answer:

All of the above.

Explanation:

Thrashing or drive or disk thrashing occurs when the hard drive is stressed with transferring information between the system memory and virtual machine excessively. In thrashing, there is a large number of processes running in the system and the system memory is too small to handle all processes. Thrashing leads to decreased system performance and hard disk failure.

To stop the impact of thrashing, install more RAM, end unimportant progam processes etc.

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Which type of operating system is usually used in personal computers?
Vitek1552 [10]

Answer:

I think A modern operating system is usually used in personal computers

4 0
3 years ago
Should I download RAM on my computer?
jenyasd209 [6]

Well, if you want to, make sure it's safe.

I don't know what RAM really is, but check if it's safe first. And maybe talk it out with your parents.

That's all I gotta say!

7 0
3 years ago
Read 2 more answers
What is a browser? Give one example
Harman [31]
It is a program that may be used by a user to access files and navigate the World Wide Web. An example of this would be Firefox, Chrome, Safari, etc.
3 0
2 years ago
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Suppose you are an ISP that owns a / 22 IPv4 address block. Can you accommodate requests from six customers who need addresses f
lisabon 2012 [21]

Answer:

It is not possible.

Explanation:

In this example, we need to accommodate 473 computers for six clients that are 473 IP addresses.

For this request just we have /22 IPv4 address blocks, this mean

22 red bits 11111111111111111111110000000000 <--- 10 host bits

We must increase red bits to 25, we need these 3 bits to create 6 sub red, in this case, 2^3 = 8 sub red.

Why did we ask 3 bits? Because if we ask only 2, 2^2 = 4, and we need 6 sub red.

25 red bits 11111111111111111111111110000000 7 host bits

In this case, we need more than 260 computers, but just we have 7 bits, this means.

2^7 = 128 and just one customer needs 260, for that is impossible.

7 0
3 years ago
A computer emergency response team is called at midnight to investigate a case in which a mail server was restarted. After an in
ANEK [815]

<u>Answer</u>:   B. Identify the source of the active connection

<em>Any problem can be fixed only finding of the source of it. We can fix a problem in ‘n’ number of ways but it might again come back if source of it is not identified.</em>

<u>Explanation:</u>

Identify the source of the active connection is the NEXT step the team should take. It is very similar to our human body.

If the infection is coming in the body again and again and gets fixed in the treatment, the reason for come - back will be identified so that it does not <em>lead to unnecessary treatment. </em>

In a similar way, if source are identified then the problem of come-back can be avoided. <em>So option B would be the right choice.</em>

4 0
3 years ago
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