Câu 26: PT1-002: CompTIA PenTest+ Certification Exam

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?

1. A. A device on the network has an IP address in the wrong subnet.
2. B. A multicast session was initiated using the wrong multicast group.
3. C. An ARP flooding attack is using the broadcast address to perform DDoS.
4. D. A device on the network has poisoned the ARP cache. — đáp án hiện tại