单项选择题
Which statement is correct about the forwarding table?（）
A. The forwarding table is stored only on the PFE B. The forwarding table contains all known routes C. The forwarding table is stored on both the RE and PFE D. The forwarding table is stored only on the RE
多项选择题 What are three benefits of using IPv6?（）
单项选择题 How many host addresses are available in the /28 network?（）
多项选择题 Which two prefixes would summarize the networks shown below?（）
