GIAC
GSLC · Question #19
GSLC Question #19: Real Exam Question with Answer & Explanation
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Question
John is a merchant. He has set up a LAN in his office. Some important files are deleted as a result of virus attack. John wants to ensure that it does not happen again. What will he use to protect his data from virus?
Options
- ABackup
- BSymmetric encryption
- CFirewall
- DAntivirus
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