多项选择题
You are the Cisco Network Designer in Cisco.com. Which of these are important when determining how many users a NAS can support?（）
A. bandwidth B. number of plug-ins per scan C. total number of network devices D. number of checks in each posture assessment
单项选择题 Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes?（）
多项选择题 Which two characteristics are most typical of a SAN? （）
单项选择题 What is high availability?（）
