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在PPP协议中,CODE字段等于9的LCP报文代表什么含义A.Echo-RequestB.Echo-ReplyC.Terminate-Reques
在PPP协议中,CODE字段等于9的LCP报文代表什么含义
A.Echo-Request
B.Echo-Reply
C.Terminate-Request
D.Terminate-Ack
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在PPP协议中,CODE字段等于9的LCP报文代表什么含义
A.Echo-Request
B.Echo-Reply
C.Terminate-Request
D.Terminate-Ack
A.code=1 接入请求(Access-Request)包
B.code=2 允许接入(Access-Accept)包
C.code=3 拒绝接入(Access-Reject)包
D.code=4 计费请求(Accounting-Request)包
E.code=5 计费响应(Accounting-Response)包
A.9%
B. 98%
C.90%
D.50%
A.CODE=10
B.CODE=4
C.CODE=2
D.CODE=5
A.等于或近似等于Lc
B.等于或近似等于Lo
C.等于Lo/2且置于Lc正中间
D.大于Lo/2小于约0.9Lc