PPTP is a combination of which of the following protocols? (Select TWO).（）
- A、PPP
- B、TCP/IP
- C、TCP
- D、POP3
- E、PPPoE
正确答案:A,B
答案解析:有
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CompTIA认证考试
CompTIA认证考试
PPTP is a combination of which of the following protocols? (Select TWO).（）
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