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Nina [5.8K]
3 years ago
14

Helena purchased a security software package to protect her new laptop against threats such as spyware and computer viruses. she

has the option to automatically install updates and perform full computer system scans. how frequently should she set up the computer to run the full scans?
Computers and Technology
1 answer:
Ksivusya [100]3 years ago
3 0
If you regularly use the Internet, then you will have to run a virus scan more  than once per week. More regular scans can vary based on your Internet usage. You can run scans as often as two to three times per week or even daily if you are concerned about a virus getting onto your computer.  Updating the security software is a must.
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B. 12

There are 12 Federal Reserve Banks. Each bank is also in charge of its assigned District Banks.

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3 years ago
The main disadvantage of using this device is its negative impact on network performance,resulting from the fact that any incomi
Reptile [31]

Complete Question:

The main disadvantage of using this device is its negative impact on network performance, resulting from the fact that any incoming signal on any of its ports is re-created and sent out on any connected ports.

Group of answer choices

a. Router

b. Switch

c. Bridge

d. Hub

Answer:

d. Hub.

Explanation:

A hub can be defined as a layer one (physical) device used for connecting various network devices such as switches and routers in a local area network (LAN). It comprises of many ports which are used for connecting segments of a local area network (LAN). Hubs are generally considered to be unintelligent because when frames are received at a port, it is then copied to every other connected port on the network.

<em>Hence, the main disadvantage of using a hub is its negative impact on network performance, resulting from the fact that any incoming signal on any of its ports is re-created and sent out on any connected ports.</em>

7 0
3 years ago
Which of the following would most likely be the target audience for a product
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Answer:

B

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3 0
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Explanation:

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Write a Dice Game program that generates two random dice values between 1 and 6 for you, and 2 for the computer. You get to roll
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Answer:

#include <iostream>

#include <time.h>

#include <string>

using namespace std;

int main(){

srand(time(NULL));

cout<<"Throw dice"<<endl;

int b =0;

int a=0;

a=rand()%6;

b=rand()%6;

for (int i =0;i<1;i++)

{cout<<"dice one: "<<a<<endl;}

for (int i =0;i<1;i++)

{cout<<"dice two: "<<b<<endl;}

if(a>b)

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if(b>a)

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else{cout<<"they are same"<<endl;

return main();

}

return 0;

}

Explanation:

/*maybe it help you it is almost done*/

6 0
3 years ago
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