9 P6 M. C6 h: z8 V0 PQUESTION 198
- g9 ?# S9 U Y% w* B3 O& |6 d4 ZRefer to the exhibit. Which statement describes DLCI 17?
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思科CCNA认证 200-120(803)考试题库 选择题: QUESTION 198
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! B8 g: n* ]$ u2 d* t: jA. DLCI 17 describes the ISDN circuit between R2 and R3., p& z) [8 B1 ]' D
B. DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
' ~* H; u# N) i5 aC. DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.
A- e5 l2 P2 }/ Z) C. vD. DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.0 t; }# Q6 \; X) _
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正确答案:C
$ v& K8 y# p. f5 w7 S3 I( b解释/注意事项: DLCI号是一个二层地址,和mac类似
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