How can a DNS tunneling attack be mitigated?

Questions BankCategory: CCNA CyberOpsHow can a DNS tunneling attack be mitigated?
CCNA Questions Answers Staff asked 3 weeks ago
How can a DNS tunneling attack be mitigated?

  • by preventing devices from using gratuitous ARP
  • by using a filter that inspects DNS traffic
  • by securing all domain owner accounts
  • by using strong passwords and two-factor authentication

More Questions: Modules 13 – 17: Threats and Attacks Group Exam


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