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初级工程师
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QUESTION 2
$ B9 @: g3 w) ` {, u+ q2 zA network contains a remote tunnel interface and firewalls in the network path of each router.An attempt to
- x3 A& v+ e) |2 Kping the IP address of the remote tunnel interface fails.which connections should be allowed through the
6 p6 p* D/ \& I' ?firwalls? }5 w* J% N. F5 Y; p2 G
A. TCP port 47/ V4 O7 ]3 O8 x. T3 l$ P
B. IP protocol 50+ P# K7 H6 l9 r# u
C. TCP port 1723
3 L% g5 ^4 @+ o: B, ZD. IP protocol 47
: s. ?$ ]7 C1 D/ ECorrect Answer: C
' M, ]3 c) B( ^$ sSection: (none)) R3 R' `0 @) K. |9 v% M1 M0 `1 B
Explanation' f8 f: V$ @0 Z# U
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看到战报很多说是选ip proctocol 47; I* u# Q( F) D
6 e; a! l# E. W! t, e* {6 y' ?6 l4 o1 r0 P/ e8 E
到底是以哪个为准给位大佬? 周六就要考了
& v: `# `6 l; M) O, \8 Q9 t6 k! x8 s0 n7 h! v( z( u9 i% e' s2 G
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