You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?()
- A、A single Control Connection and a single Session
- B、A single Control Connection and multiple Sessions(one pers ubscriber)
- C、Multiple Control Connections and a single Session
- D、Multiple Control Connections and multiple Sessions(one per subscriber)
正确答案:B
答案解析:有

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