An engineer for a Cloud Service Provider is configuring a pair of Cisco ASA 5585 firewall devices to minimize the impact of unwanted access to the data center.
Which configuration must the engineer use for the firewall pair, in order to maximize network resources?
A. active/active mode using multicontext routed mode
B. active/standby mode using multicontext routed mode
C. active/standby mode using multicontext transparent mode
D. active/standby mode using single-context routed mode
E. active/active mode using single-context routed mode
F. active/standby mode using single-context transparent mode
