单项选择题
A. All interfaces are online by default once the VIP is up and running normally.
B. All interfaces must be manually brought online, even those previously configured.
C. The previous VIP configuration must be reloaded to bring interfaces online.
D. Any interfaces not previously configured must be manually configured and brought online.
单项选择题 Which of the following allows network administrators to easily apply common services and employ features across Cisco switches, routers, and access points with an intuitive GUI?（）
单项选择题 Which of the following is an easy-to-use tool that allows you to easily configure and monitor Cisco Integrated Services Routers?（）
多项选择题 What are four advantages to using tunnel brokers in an IPv6 transition environment?（）