A Consultant Is Reviewing the Following Output After Reports of Intermittent

question 24

Multiple Choice

A consultant is reviewing the following output after reports of intermittent connectivity issues: ? (192.168.1.1) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet] ? (192.168.1.12) at 34:a4:be:09:44:f4 on en0 ifscope [ethernet] ? (192.168.1.17) at 92:60:29:12:ac:d2 on en0 ifscope [ethernet] ? (192.168.1.34) at 88:de:a9:12:ce:fb on en0 ifscope [ethernet] ? (192.168.1.136) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet] ? (192.168.1.255) at ff:ff:ff:ff:ff:ff on en0 ifscope [ethernet] ? (224.0.0.251) at 01:02:5e:7f:ff:fa on en0 ifscope permanent [ethernet] ? (239.255.255.250) at ff:ff:ff:ff:ff:ff on en0 ifscope permanent [ethernet] Which of the following is MOST likely to be reported by the consultant?

• A) A device on the network has an IP address in the wrong subnet.
• B) A multicast session was initiated using the wrong multicast group.
• C) An ARP flooding attack is using the broadcast address to perform DDoS.
• D) A device on the network has poisoned the ARP cache.

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Definitions:

Exposure And Response Prevention Therapy

A form of cognitive-behavioral therapy aimed at reducing compulsive behaviors by encouraging patients to confront their fears and decrease their sensitivity to them.

Obsession

Persistent and intrusive thoughts, impulses, or images that cause significant anxiety or distress.

Compulsions

Repetitive behaviors or mental acts that an individual feels driven to perform in response to an obsession, or according to rules that must be applied rigidly.

Repetitive Behaviors

Actions performed over and over again, which can be a characteristic of certain psychological conditions, such as OCD.