135选择题第二题问题

Exodus1

QUESTION 2
A network contains a remote tunnel interface and firewalls in the network path of each router.An attempt to
6 t* J! u# w6 _( i  O% J# A3 kping the IP address of the remote tunnel interface fails.which connections should be allowed through the
firwalls?
9 O+ s# m" W# L* D( X: D0 UA. TCP port 47
1 v0 y% x" _9 _9 ]* aB. IP protocol 50
2 M/ p! z2 f, r- o( U6 @( NC. TCP port 1723
8 C0 @3 w: H: f! l% j) c0 PD. IP protocol 47
Correct Answer: C
Section: (none)
Explanation


看到战报很多说是选ip proctocol 47
% q4 X+ m5 _% E) I

4 G2 _3 A5 U& f$ ]到底是以哪个为准给位大佬？  周六就要考了

resetct.

I chose D following networktut but I don't know which answer is correct

tszyeung

D. IP protocol 47

Exodus1

resetct. 发表于 2019-11-7 11:32
I chose D following networktut but I don't know which answer is correct

thinks

Exodus1

Exodus1 发表于 2019-11-7 14:43
6 y9 q' O0 T6 H" o7 @; M" Athinks

谢谢

Exodus1

tszyeung 发表于 2019-11-7 14:38
$ w. D: z& j% G* L4 R; LD. IP protocol 47

. Y- C2 r/ _( o  S& _谢谢

youhow77

D. IP protocol 47

resetct.

I chose IP protocol 47 in my exam yesterday and 209.165.x.x question in MCQs. Because I saw networktut file, it difference 2 questions with 21/10 file.

Lapot16

. i' N9 K" o0 h; s  t5 v
. L% j3 [  v7 t$ V* h  uCongratulation !!
9 U- m0 T8 K0 E$ N; Q: SThanks for sharing !!

vincent3800319