Go back to 220-601 - CompTIA A+ Essentials Certification Exam (2006)

Question :-

Which of the following computing techniques will limit the vulnerability of a system to infection by a virus? (Select TWO).
Install a NAT firewall on the network
Run an online malware scan monthly
Only open email from recognized senders
Update antivirus signatures on a daily basis
Automatically update the operating system

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