Network virus advantages
Answers
Answer:
Advantages
Sharing devices such as printers saves money.
Site (software) licences are likely to be cheaper than buying several standalone licences.
Files can easily be shared between users.
Network users can communicate by email and instant messenger.
Security is good - users cannot see other users' files unlike on stand-alone machines.
Data is easy to backup as all the data is stored on the file server.
Explanation:
antivirus software
Antivirus Software is a data security utility which is installed in a computer system with a purpose of protection from viruses, spyware, malware, rootkits, Trojans, phishing attacks, spam attack, and other online cyber threats.
A virus is any unwanted program that enters a user’s system without their knowledge. It can self-replicate and spread. It performs unwanted and malicious actions that end up affecting the system’s performance and user’s data/files. A computer virus can be thought of as an illness of the computer, just like human viruses that cause diseases in humans.
An antivirus software, as the name indicates, is a program that works against a virus. It detects or recognizes the virus, and then after detecting the presence of the virus, it works on removing it from the computer system. Antivirus software works as a prophylactic so that it not only eliminates a virus but also prevents any potential virus from infecting your computer in the future.
A system without an antivirus is just like a house with an open door. An open and unprotected door will attract all the intruders and burglars into your home. Similarly, an unprotected computer will end up inviting all the viruses to the system. An antivirus will act as a closed door with a security guard for your computer fending off all the malicious intruding viruses.
Slow down the computer
Damage or delete files
Reformat hard disk
Frequent computer crashes
Data loss
Inability to perform any task on the computer or the internet
Antivirus software is like a ray of bright light in a world full of dark viruses. The number of advantages that they offer are countless. Some of the most prominent advantages are:
An antivirus software mainly performs a prophylactic function. It detects any potential virus and then works to remove it. Keep in mind that all this is mostly done before the virus gets to harm the system. So, this means that most of the viruses are countered way before they get to do any harm to your systems. An antivirus may combat many viruses in a single day without your knowledge. Avast and Norton are some of the most popular antivirus software that is available in the market these days.
If a virus has attacked your system, you can potentially transfer that to your friends, family, and networks. So, if you want to protect your computer system as well as computers of your acquaintances, then consider getting an antivirus.
If you do a quick survey on how viruses enter the computer systems of its victims, you will be amazed by the proportion of viruses that use pop up ads and websites to make their way into your computers. Pop-up ads and spam websites are one the most used gateways by the viruses to infect your computer and then damage your files.
Software such as Bullguard Internet Security works against these malicious virus-containing ads and websites by blocking their direct access to your computer network.
Defense against hackers and data thieves
Hackers usually use a malware or virus program to access their victim’s computer. They install malware into the computer without the knowledge of the victim. Hackers do so by sending malicious emails to the victims. Then the hacker can easily hack into their desired files and programs.
After that, they can use the victim’s data as per their will; they can delete or damage it and steal it to demand ransom later on. Antimalware such as Malwarebytes either put an antihacking lock, or they perform regular scans to detect the presence of any hacker or hacking based programs in the computer network. So, antivirus software provides full-proof protection against hackers.