单项选择题
A. provides high-level integrated security from the wireless access point to the client and automatically encrypts voice and data in transit
B. authenticates users and devices so that it is impossible for a rogue device to be connected to the network
C. allows you to centralize management, automate repetitive tasks, and provision IP services easily
D. centralizes your infrastructure and allows you to share resources more effectively by combining separate data centers into an interconnected SAN
单项选择题 What is the final step that should take place when characterizing an existing network? （）
单项选择题 What is the first step of the core baselining process? （）
单项选择题 Which Cisco solution was developed to let you create separate networks on one SAN; thusproviding you with improved availability, security, and backup? （）