单项选择题
What is the default export routing policy for RIP?（）
A. Accept all local routes B. Accept all RIP routes C. Accept no routes D. Accept all direct routes
单项选择题 What is the role of route preference?（）
单项选择题 What is a valdi multicast MAC address?（）
多项选择题 Which three functions are available under the "Maintain" tab of J-Web?（）
