Pre-Winter Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: pass65

  1. Home
  2. Discussions
  3. Isaca
  4. Cybersecurity Audit
  5. CCOA Discussions
  6. CCOA Exam Topic 3 Question 26 Discussion

Isaca ISACA Certified Cybersecurity Operations Analyst CCOA Question # 26 Topic 3 Discussion

 Isaca Discussions      Browse All Questions      Go to Exam Detail      Get Premium Access
 Previous
Next  

Isaca ISACA Certified Cybersecurity Operations Analyst CCOA Question # 26 Topic 3 Discussion

CCOA Exam Topic 3 Question 26 Discussion:
Question #: 26
Topic #: 3

An attacker has compromised a number of systems on an organization'snetwork andisexfiltrationdata Usingthe Domain Name System (DNS) queries. Whichof the following is the BEST mitigation strategy to prevent data exfiltration using this technique?

mitigation strategy to prevent data exfiltration using this technique?
A.

Implement Secure Sockets Layer (SSL) encryption on the DNS server.

B.

Install a host-based Intrusion detection system (HIDS) on all systems in the network.

C.

Block all outbound DNS traffic from the network.

D.

Implement a DNS sinkhole to redirect alt DNS traffic to a dedicated server.

Get Premium CCOA Questions
Actual exam question for Isaca CCOA exam by Rael1974 at Aug 2, 2025, 12:00:00 AM

Contribute your Thoughts:


Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.

Submit
 Previous
Next