Security Features

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What is a firewall?

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A firewall is a device or set of devices designed to permit or deny network transmissions based upon a set of rules, used to protect networks from unauthorized access.

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What are the main functions of a firewall?

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To protect networks from unauthorized access and permit legitimate communications.

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What is malware?

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Malware, or malicious software, is any program or file that is harmful to a computer, including viruses, spyware, and adware.

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What is a computer virus?

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A virus is a program illegally loaded onto a computer that causes damage to the system and can spread via removable media or the Internet.

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How do viruses spread?

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Viruses can spread through infected disks, bogus Internet sites, email attachments, and by infecting files on the computer.

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What is spyware?

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Spyware is software installed surreptitiously on a computer to intercept or take partial control over the user's interaction without consent.

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What is adware?

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Adware is unwanted software that automatically displays or downloads to a computer, often in the form of popup windows.

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What is anti-malware?

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Anti-malware programs are necessary to safeguard against malicious threats, including antivirus software and firewalls.

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What is the purpose of antivirus software?

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Antivirus software is designed to detect, delete, or quarantine malicious files and protect against malware.

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What features should good antivirus software provide?

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Good antivirus software should offer updating signature databases, various protection categories, and multiple scanning options.