多项选择题
Which two wireless encryption methods are based on the RC4 encryption algorithm? （）
A.WEP B.CCKM C.AES D.TKIP E.CCMP
多项选择题 What are two security appliances that can be installed in a network (Choose two.)（）。
多项选择题 下列静态路由器配置正确的是（）。
多项选择题 Which three statements are correct about RIP version 2 (Choose three.)（）。
