Antivirus, firewall and password security.
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Q1 · Computer Security · EASY
A computer user receives an email from an unknown sender with an attachment named 'Invoice.pdf.exe'. What type of security threat does this most likely represent?
Q2 · Computer Security · EASY
Which of the following password practices provides the BEST security for protecting a computer account?
Q3 · Computer Security · MEDIUM
What is the primary function of a firewall in computer security?
Q4 · Computer Security · MEDIUM
An office computer shows pop-up advertisements even when the browser is closed, and the system has become very slow. The antivirus software installed is not detecting any threats. What is the most likely cause and appropriate action?
Q5 · Computer Security · HARD
A government office is setting up password policy for all employee computers. According to best security practices, which combination of policies should be implemented?