多项选择题
A. isolated mode
B. switchport mode
C. modular mode
D. community mode
E. promiscuous mode
F. global mode
单项选择题 Which tool employs an intuitive GUI to apply common services across Cisco switches, routers, and access points? （）
单项选择题 Which component of the Cisco 800, 1800, 2800, and 3800 Series ISRs can be used to enable importantsecurity and storage capabilities? （）
单项选择题 Which dedicated VPN acceleration module for the Cisco 7200 and 7300 Series Routers supports thelatest encryption standards? （）