What are two types of attacks used on DNS open resolvers? (Choose two.)

Questions BankCategory: CCNA CyberOpsWhat are two types of attacks used on DNS open resolvers? (Choose two.)
What are two types of attacks used on DNS open resolvers? (Choose two.) 1ITExamAnswers Staff asked 7 months ago
Question:
What are two types of attacks used on DNS open resolvers? (Choose two.)

  • amplification and reflection
  • resource utilization
  • fast flux
  • ARP poisoning
  • cushioning

Explanation: Three types of attacks used on DNS open resolvers are as follows:DNS cache poisoning – attacker sends spoofed falsified information to redirect users from legitimate sites to malicious sites
DNS amplification and reflection attacks – attacker sends an increased volume of attacks to mask the true source of the attack
DNS resource utilization attacks – a denial of service (DoS) attack that consumes server resources

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