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助理工程师
 
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发表于 2020-11-4 23:57:03
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QUESTION 187
/ h6 O% L: ?9 M8 g# u% sRefer to the exhibit. PC-1 must access the web server on port 8080.To allow this traffic,which statement must be added to an access control list that is applied on SW2 port G0/0 in the inbound direction?$ H& g# ^7 m' x2 g+ p/ o2 S
A.permit tcp host 192.168.0.5 It 8080 host 172.16.0.2 ; h( I; ^. V @% \: j
B.permit tcp host 172.16.0.2 host 192.168.0.5 eq 8080
6 M o" Z) M" N) c: f+ s8 GC.permit tcp host 192.168.0.5 host 172.16.0.2 eq 8080
5 A5 t1 Y7 k, }; ED.permit tcp host 192.168.0.5 eq 8080 host 172.16.0.2
$ N, z3 U7 m/ X" LCorrect Answer: D
4 F! N- V! m! ~) x
4 }9 q; f) a' K! ]The correct answer is C, A+ h$ H4 U h$ J) W% w
, S* A: d3 {" `0 f$ r1 I
补充内容 (2020-11-5 11:38):
3 t: ]- g7 K, Q) _7 G" g# w QMy mistake, correct is indeed D. w/ v7 K V) T: q
X.X.X.X eq 8080 host Y.Y.Y.Y" s1 }6 v, _* v5 w: o
This mean the source port 8080 of X.X.X.X |
329#
2020-11-4 23:57:03
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