A company has just completed a vulnerability scan of its servers. A legacy application that monitors the HVAC system in the datacenter presents several challenges, as the application vendor is no longer in business.
Which of the following secure network architecture concepts would BEST protect the other company servers if the legacy server were to be exploited?

A. Virtualization

B. Air gap

C. VLAN

D. Extranet








 

Suggested Answer: B





This question is in SY0-501 Exam
For getting CompTIA Security+ certificate 


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