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N10-005 · Question #811

Malicious users have used multiple workstations to target a single server with the intent of preventing legitimate users from accessing the server. This server suffered which of the following types…

The correct answer is A. DDoS. A DDoS (Distributed Denial of Service) attack uses multiple systems (often dozens, hundreds, or thousands of compromised machines) to flood a single target with traffic or requests, overwhelming it and preventing legitimate users from accessing it. The key distinguishing…

Network security

Question

Malicious users have used multiple workstations to target a single server with the intent of preventing legitimate users from accessing the server. This server suffered which of the following types of attack?

Options

  • ADDoS
  • BTrojan
  • CCross-site scripting
  • DMan in the middle
  • EReplay attack

How the community answered

(22 responses)
  • A
    91% (20)
  • B
    5% (1)
  • C
    5% (1)

Explanation

A DDoS (Distributed Denial of Service) attack uses multiple systems (often dozens, hundreds, or thousands of compromised machines) to flood a single target with traffic or requests, overwhelming it and preventing legitimate users from accessing it. The key distinguishing factors here are: (1) multiple attackers/workstations, and (2) the goal of denying service. A Trojan (B) is malware that disguises itself as legitimate software. Cross-site scripting (C) is a web vulnerability that injects malicious scripts into web pages. A man-in-the-middle attack (D) intercepts communications between two parties. A replay attack (E) involves capturing and retransmitting valid data to impersonate a user.

Topics

#DDoS#denial of service#attack types#threat identification

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