An engineer is reviewing network logs on a management switch and discovers that, compared to previous
reports, a large amount of traffic is coming from a particular node. Upon further investigation, the engineer
determines traffic coming from the port in question is using points that indicate NAT is occurring somewhere
downstream from that point. After conferring with another network manager, the team determines a user has
added an unauthorized SOHO WLAN router to the network. Among the vulnerabilities that could result from
such an action is the possibility of the user inadvertently connecting the LAN interface of the SOHO router into
the LAN port coming from the corporate network. This configuration would MOST likely result in which of the
following scenarios?

A.
Excessive interface on the corporate LAN port

B.
DHCP scope exhaustion

C.
Evil twin stacks

D.
Competing DHCP servers on a single LAN