An engineer is reviewing the security architecture for an enterprise network. During the review, the engineer notices an undocumented node on the network. Which of the following approaches can be utilized to determine how this node operates? (Choose two.)
A. Use reverse engineering and techniques
B. Assess the node within a continuous integration environment
C. Employ a static code analyzer
D. Review network and traffic logs
E. Use a penetration testing framework to analyze the node
F. Analyze the output of a ping sweep
Correct Answer: DE