Exam SY0-701 Topic 1 Question 177 Discussion

Actual exam question for CompTIA's SY0-701 exam
Question #: 177
Topic #: 1
An enterprise is trying to limit outbound DNS traffic originating from its internal network. Outbound DNS requests will only be allowed from one device with the IP address 10.50.10.25. Which of the following firewall ACLs will accomplish this goal?

Suggested Answer: D Vote an answer

The correct answer is D because it allows only the device with the IP address 10.50.10.25 to send outbound DNS requests on port 53, and denies all other devices from doing so. The other options are incorrect because they either allow all devices to send outbound DNS requests (A and C), or they allow no devices to send outbound DNS requests (B).

by Barry at May 28, 2024, 04:04 PM

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