Your customer wants to use distinct security policies for different departments. What must be configured?
A. distinct VLAN for each department
B. separate ACL group for each department
C. unique firewall context for each department
D. individual security level for each department
You can partition a single ASA (Firewall) into multiple virtual devices, known as security contexts. Each context acts as an independent device, with its own security policy, interfaces, and administrators. Multiple contexts are similar to having multiple standalone devices.
https://www.cisco.com/c/en/us/td/docs/security/asa/asa90/configuration/guide/asa_90_cli_config/ha_contexts.html