A Security Administrator Receives Reports That Several Workstations Are Unable

Multiple Choice

A security administrator receives reports that several workstations are unable to access resources within one network segment. A packet capture shows the segment is flooded with ICMPv6 traffic from the source fe80::21ae:4571:42ab:1fdd and for the destination ff02::1. Which of the following should the security administrator integrate into the network to help prevent this from occurring?

A) Raise the dead peer detection interval to prevent the additional network chatter
B) Deploy honeypots on the network segment to identify the sending machine
C) Ensure routers will use route advertisement guards
D) Deploy ARP spoofing prevention on routers and switches