An Engineer Is Monitoring Network Traffic from Their Sales and Product

Multiple Choice

An engineer is monitoring network traffic from their sales and product development departments, which are on two separate networks. What must be configured in order to maintain data privacy for both departments?

A) Use passive IDS ports for both departments.
B) Use a dedicated IPS inline set for each department to maintain traffic separation.
C) Use 802.1Q inline set Trunk interfaces with VLANs to maintain logical traffic separation.
D) Use one pair of inline set in TAP mode for both departments.