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CISSP · Question #627

What form of attack could this represent?

The correct answer is D. A masquerading attack that sends packets intended for 10.102.10.6 to 10.102.10.2. The form of attack that could be represented by the given scenario is a masquerading attack that sends packets intended for 10.102.10.6 to 10.102.10.2. A masquerading attack is a type of spoofing attack that involves impersonating another host or user to gain unauthorized access

Submitted by certguy· Mar 5, 2026Communication and Network Security

Question

What form of attack could this represent?

Options

  • AA Denial of Service (DoS) attack against the gateway router because the router can no longer
  • BA transport layer attack that prevents the resolution of 10.102.10.6 address
  • CA Denial of Service (DoS) attack against 10.102.10.2 because it cannot respond correctly to ARP
  • DA masquerading attack that sends packets intended for 10.102.10.6 to 10.102.10.2

How the community answered

(57 responses)
  • A
    2% (1)
  • B
    11% (6)
  • C
    4% (2)
  • D
    84% (48)

Explanation

The form of attack that could be represented by the given scenario is a masquerading attack that sends packets intended for 10.102.10.6 to 10.102.10.2. A masquerading attack is a type of spoofing attack that involves impersonating another host or user to gain unauthorized access or privileges on a network or system. In this case, the attacker is masquerading as the gateway router by sending a false ARP reply to 10.102.10.2, claiming that the MAC address of 10.102.10.6 is the same as the MAC address of the gateway router. This causes 10.102.10.2 to update its ARP cache with the wrong information and send packets intended for 10.102.10.6 to the gateway router instead. The attacker can then intercept, modify, or redirect the packets to 10.102.10.6 or another host. A Denial of Service (DoS) attack against the gateway router or 10.102.10.2, or a transport layer attack that prevents the resolution of 10.102.10.6 address are not the forms of attack that could be represented by the given scenario, as they are more related to disrupting or blocking the network or system availability or functionality.

Topics

#Masquerading attack#ARP spoofing#Network attacks#Layer 2 attacks

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