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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 250 m" M- P% f! I8 F7 v
Which VPN technology can support a multivendor environment and secure traffic between sites?5 V9 o7 `) u) z- _
A. SSL VPN
0 s; z: a0 G) B" p1 GB. GET VPN/ W8 K+ N1 {* m p2 X' U1 Z# P& R7 ^
C. FlexVPN
0 w& o: r$ E% |( j2 X3 uD. DMVPN+ P3 N6 s( C, ~; J: E. U
Correct Answer: B/ T3 x7 u- j0 v e
QUESTION 26
5 D! l/ }, X& v: ~2 ?A network engineer is configuring DMVPN and entered the crypto isakmp key cisc0380739941 address 0.0.0.0 command on hostA. The tunnel is not/ ]1 p7 u% S# E2 H; ^
being established to hostB. What action is needed to authenticate the VPN?6 n5 A+ W" T9 O' d5 d# u( p
A. Change isakmp to ikev2 in the command on hostA.7 ^; \/ A' r. @8 u
B. Enter the command with a different password on hostB./ X$ z( ~; q6 a5 q+ E
C. Enter the same command on hostB.0 _4 E. H x) i
D. Change the password on hostA to the default password.
* V& t) e) {7 R- q9 TCorrect Answer: C. c1 ` {8 N. h" @4 M h- W
QUESTION 27
& v0 E4 i; [7 d0 d. M! {" gRefer to the exhibit.
6 |0 b* h9 F- g) g% @! }6 FA network administrator configured a site-to-site VPN tunnel between two Cisco IOS routers, and hosts are unable to communicate between two sites of% ^8 U/ b5 ~, N: N+ y7 h' J" D
VPN. The network administrator runs the debug crypto isakmp sa command to track VPN status. What is the problem according to this command
6 E) {* k+ |9 L" f2 @( J, e1 m+ N ]output?
8 A: H% B0 J& \0 [A. hashing algorithm mismatch
3 ]1 O3 ~6 d( ]7 v s$ J' ]B. encryption algorithm mismatch- @7 b/ b) m! F
C. authentication key mismatch
$ }+ ^. H2 I" t- i2 Q; _* AD. interesting traffic was not applied7 ^; q N. i* b9 m, ?5 p A
Correct Answer: C
- D( j! W) m: k. y8 \& }1 i$ ^QUESTION 28
9 V$ i9 A$ ^% L/ A! b0 b% PWhat is a difference between FlexVPN and DMVPN?9 ?# ]( c2 G" f1 [+ f
A. DMVPN uses IKEv1 or IKEv2, FlexVPN only uses IKEv1
, F; q5 o+ D$ k! J. [B. DMVPN uses only IKEv1 FlexVPN uses only IKEv2/ R/ S/ z) p3 {( x
C. FlexVPN uses IKEv2, DMVPN uses IKEv1 or IKEv2
+ U' S" Q8 z; E+ \D. FlexVPN uses IKEv1 or IKEv2, DMVPN uses only IKEv2! ^; U* ~' ?9 W5 h7 j$ z
Correct Answer: C
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2020-11-22 08:35:33
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