The CIO of the company wants to mitigate the effects of zero-day attacks by applying third-party patches. If the company decides to go that route, which of the following would be the most important addition to their network?
A. secure version of DNS
B. create a test network
C. stateful firewalls
D. HIDS
B
Explanation: All patches, especially ones that do not come directly from the vendor should be tested before they are used in the production network. To do this you should create a separate test network.
Computer Science & Information Technology
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