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助理工程师
 
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$ a- R( [% K3 k: CQUESTION 141:When troubleshooting a network problem, a network analyzer is connected to Port f0/1 of a LAN switch.: [6 V- Y- Z- [8 G' W% u' Q
Which command can prevent BPDU transmission on this port? B; t5 I# a) m3 u1 U, z0 T( Y
A. spanning-tree portfast bpduguard enable
6 H# Y* R1 S/ e8 o6 i- I% e: xB. spanning-tree bpduguard default& F: D, g" Q2 ]- C
C. spanning-tree portfast bpdufilter default
" t$ P3 _% K$ ?# C+ Q: s' |D. no spanning-tree link-type shared( V2 R/ D1 a3 X. l
' r+ ~! o# B$ T. m
! D, D: d' \$ Q我选的是A,个人觉得应该是在接口上执行spanning-tree portfast bpdufilte enable,937分,其他应该没问题,还是按题库吧。' l4 ?9 [9 J9 F, h. e( j2 r9 ]1 J) F
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