Your company network is 192.168.34.0/24. Which of the following traffic sources should be blocked at the network perimeter when originating from the external network?
Hint: What does each traffic source represent? Which one wouldn't be expected at the network perimeter?
A. Traffic sourced from 192.168.34.155
B. Traffic sourced from 172.16.22.31
C. Traffic sourced from 10.0.0.13
D. All of the above