The option which offers more reliable antivirus protection is an installation of: B) antivirus software on the mail server.
<h3>What is an
antivirus?</h3>
An antivirus can be defined as a software application that is designed and developed to prevent, scan, detect, delete and protect a computer from viruses and malwares that are capable of infecting and destroying both system and user files.
In this context, the option which offers more reliable antivirus protection is an installation of antivirus software on the mail server, rather than on user PCs.
Read more on antivirus here: brainly.com/question/17209742
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<span>ENIAC was the first commercially successful computer, released in 1946.
</span>The name ENIAC Electronic Numerical Integrator And Computer<span>).</span><span>
It was </span>used to calculate artillery firing tables for the United States Army's Research Laboratory.
It was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania.
Answer:
See Explaination
Explanation:
package testscores;
import java.util.ArrayList;
import java.util.List;
public class TestScores {
public List<Integer> scorearray=new ArrayList<>();
public TestScores(List<Integer> scores) throws InvalidTestScore{
this.scorearray=scores;
for(int i=0;i<scorearray.size();i++){
if(scorearray.get(i)>100 || scorearray.get(i)<0){
throw new InvalidTestScore(this.scorearray.get(i));
}
}
}
public double average(){
int tot=0;
for(int i=0;i<this.scorearray.size();i++){
tot=tot+this.scorearray.get(i);
}
return tot*(1.0)/(this.scorearray.size());
}
class InvalidTestScore extends Exception
{
private double amount;
public InvalidTestScore(int Score)
{
System.out.println("Invalid Score "+Score);
}
}
}
<span>A search engine attempts to catalog every Web page by topic through the use of a spider (web crawlers). </span>
Answer:
DNS or Domain Name System
Explanation:
You can query a DNS server with a domain name to get an IP address.