COMPUTER THREATS SECURITY
WHAT IS COMPUTER SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Blocks access to a network from unauthorised sources
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Helps to prevent CPU overheating
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Helps to protect confidential information on your computer
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Avoids all viruses entering a system
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Can give you reports on any threats to the system
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Detailed explanation-1: -While antivirus software helps to protect the file system against unwanted programs, a firewall helps to keep attackers or external threats from getting access to your system in the first place. Other threats travel from computer to computer without the knowledge of the user.
Detailed explanation-2: -Firewalls defend your computer or network from outside cyber attackers by filtering out dangerous or superfluous network traffic. Firewalls can also prevent harmful malware from gaining access to a computer or network through the internet.
Detailed explanation-3: -A firewall is a digital security system that checks all incoming and outgoing traffic on a network according to a defined set of rules. A firewall keeps out unauthorized traffic and lets in only communications that are deemed safe, using a set of security rules that you or your network administrator set up.
Detailed explanation-4: -Firewall Access May Be Too Lax Some IT management or support staff fail to recognize that users may be accessing the firewall via an unencrypted Telnet connection. As if this were not potentially dangerous enough, malware can also creep into your defense hardware from the web in the same way.
Detailed explanation-5: -A firewall is a collection of hardware and software that, when used together, prevent unauthorized access to a portion of a network. A firewall consists of the following components: Hardware. Firewall hardware typically consists of a separate computer or device dedicated to running the firewall software functions.