A company wants to implement a cloud-based security solution that will sinkhole malicious DNS requests. The security administrator has implemented technical controls to direct DNS requests to the cloud servers but wants to extend the solution to all managed and unmanaged endpoints that may have user-defined DNS manual settings.
Which of the following should the security administrator implement to ensure the solution will protect all connected devices?
A) Implement firewall ACLs as follows:
B) Implement NAT as follows:
C) Implement DHCP options as follows:
D) Implement policy routing as follows:
A . Option A
B . Option B
C . Option C
D . Option D
Answer: D
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