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Topic starter
13/10/2022 6:46 am
An organization’s help desk is flooded with phone calls from users stating they can no longer access certain websites. The help desk escalates the issue to the security team, as these websites were accessible the previous day. The security analysts run the following command: ipconfig /flushdns, but the issue persists. Finally, an analyst changes the DNS server for an impacted machine, and the issue goes away.
Which of the following attacks MOST likely occurred on the original DNS server?
- A . DNS cache poisoning
- B . Domain hijacking
- C . Distributed denial-of-service
- D . DNS tunneling
Suggested Answer: B