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助理工程师
 
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楼主 |
发表于 2020-11-22 08:35:33
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QUESTION 256 X9 ], g/ ~3 C# ?
Which VPN technology can support a multivendor environment and secure traffic between sites?
* S+ _' m6 N- X, |2 D: _A. SSL VPN
, x- p0 `4 E5 |- e0 Q3 \( L: gB. GET VPN
0 L+ [: ?/ U4 E5 K1 }C. FlexVPN3 o" B8 |; L% s
D. DMVPN. K- F/ }1 k R3 c3 R
Correct Answer: B
1 g4 f+ C- g) N U! j: }QUESTION 26
9 q0 f+ S4 j2 lA network engineer is configuring DMVPN and entered the crypto isakmp key cisc0380739941 address 0.0.0.0 command on hostA. The tunnel is not
* z8 D& b; [$ I7 B0 E* c! Hbeing established to hostB. What action is needed to authenticate the VPN?
$ y$ f1 W3 B2 e& KA. Change isakmp to ikev2 in the command on hostA.; ~( h$ i3 w2 {
B. Enter the command with a different password on hostB." |/ C4 ^9 E4 l. ~; }
C. Enter the same command on hostB.
1 u; j' H& ?8 L L! VD. Change the password on hostA to the default password.
% z8 r: W# y4 Q2 _$ x9 ^2 GCorrect Answer: C
5 P9 {6 ?: b, ]9 D" R' M- DQUESTION 27
& ~8 b% g6 R3 [Refer to the exhibit.5 I8 c8 y7 d/ ?
A network administrator configured a site-to-site VPN tunnel between two Cisco IOS routers, and hosts are unable to communicate between two sites of' ?# |) G% R2 F. _; g$ C" R
VPN. The network administrator runs the debug crypto isakmp sa command to track VPN status. What is the problem according to this command- C `, b) |! C) {1 c; I- y% C6 D0 x
output?8 Y5 a2 N) \9 Z
A. hashing algorithm mismatch
2 ^; e! }! V# M2 W2 L4 oB. encryption algorithm mismatch; L" w n0 a- |; K0 F6 t- S1 J6 a
C. authentication key mismatch
6 P% u) |0 X, t% e; TD. interesting traffic was not applied
, E! [4 j- `5 T* ^7 sCorrect Answer: C
" l% I' f9 V* T, q U+ L' m& aQUESTION 28
; R- U: G/ Q$ m3 v" I+ wWhat is a difference between FlexVPN and DMVPN?1 @2 c0 N& {. Y1 V; b! v- u; H
A. DMVPN uses IKEv1 or IKEv2, FlexVPN only uses IKEv1
. F6 D% E& s, V# Q3 BB. DMVPN uses only IKEv1 FlexVPN uses only IKEv2- h! j, r @' p" p1 t
C. FlexVPN uses IKEv2, DMVPN uses IKEv1 or IKEv2& G! P5 z1 M7 j4 W9 ~
D. FlexVPN uses IKEv1 or IKEv2, DMVPN uses only IKEv2
% X0 K, ~) ?$ x0 J# s) d* |7 u6 P; l2 hCorrect Answer: C1 B1 p- s, T0 ]- y! h5 Q! z7 }7 s2 L
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2020-11-22 08:35:33
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