What is the benefit of virtual contexts in ACE for server load balancing?
A. acts as several virtual appliances within a physical appliance
B. compresses the data communication on ACE platforms
C. integrates ACE gear with ASA firewalls for extra security
D. facilitates data communication encryption
A is correct
Context virtualization allows you to create a virtual environment in which a single ACE is partitioned into multiple virtual devices, each functioning as an independent ACE appliance that is configured and managed independently.
From: https://www.cisco.com/c/en/us/td/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_2_2/configuration/quick/guide/ace_appliance_qsg/context.html