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1 A question with a configuration snippet. Which purpose is to allow Telnet using port 3033. Why the configuration shown is not working?- f, {& Y$ u8 S: T- q9 H) g
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A. add rotary 33 **
- J6 p: u; @' \: g) vB. remove authentication login TTC) e. S1 P ^6 ^- ?9 X
C. remove authorization exec TTC
0 h8 h3 s9 A6 C& m7 \6 U mD. remove transport input telnet/ Z1 i% s c0 x& ~' F0 _' Z6 ?
E. using access-lists+ B8 W. v% y; U8 o v3 v/ F
答案 A
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2 . user is supposed to access between 6:00 PM to 6:00 AM, however denied by midnight what needs to be changed; |3 Q9 L$ A: t$ a
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2 o2 u0 G1 Z. w5 R7 t6 Ltime mentioned in output…. ？' i( b. Y6 h' H. m. A* X2 n4 V
!
4 F9 x( _3 l Z" \: ~periodic daily 06:00 to 18:00
9 D' q3 N5 K( e4 p3 A1 Nperiodic daily 18:00 to 23:593 ?1 E) ?$ O9 t. ], u/ Y
!4 x* L# q# W- q/ b" e3 l Z& ^) {. [
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6 g" y. Y4 I. r5 H" l! s; U gA). h* i7 ~$ y! X( |
time-range NOC_ACCESS( d" l4 \7 Q! O5 I* a: e
periodic daily 18:00 to 23:594 l; y1 x$ w6 K3 Y5 z p
periodic daily 00:00 to 06:00
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B)
" i% i+ T) h. ftime-range SWITCH_ACCESS
; s4 W. i9 @! |% S* m& w+ hperiodic daily 18:00 to 23:59
) e1 K1 P: v9 m: q8 p# I9 s$ p: yperiodic daily 00:00 to 06:00% }5 U1 e$ A1 x& Z7 ]6 K, w
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time-range NOC_ACCESS! K: x* `, J+ Z( b1 V3 e
periodic daily 06:01 to 23:59# v; W/ a" g4 Q, F8 a) t
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; K9 _; `& N! \5 d8 y) Z+ ~time-range SWITCH_ACCESS/ }, a, k y& C3 z5 k
periodic daily 06:01 to 23:59' G: P! s1 b8 d7 [" Y" G3 L
答案 A9 K+ v u9 r r2 d: Q/ m
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1 k' n) @; p$ s0 R1 i& W3 Given show version, check why SSH is not successful?
4 S. |2 `/ }* r( A5 kA) need to upgrade the router IOS
T) ]# T* a4 v( g9 L0 |& X6 qB) ROM memory upgrade
# f) A! X! S; ]# y2 w* iC) incorrect Configuration register 0x2102, E* C) q: P& v3 D7 D
D) ??
8 ]! `& ^2 i5 X7 ^2 W* h# }答案 A
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4 g8 C i# z( f: F9 T) ?1 H4 logging console critical – what would display in the cli
2 T1 N; N* M6 b" |; ~A emergency; @* q2 F: x9 `) o8 I& o# x
B alert
. _6 l. K1 \$ b( ~7 {; \4 y$ oC critical6 | e' K1 c: B9 F+ Q* }* a
$ r. O, h; |! x: }& G答案 ABC
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% E6 \. C$ C* Y& e5 Must use route protocol for using TLV and fast-reroute (choose 2)/ o( H' b* m6 j' ^* K
A ISIS! `, r1 F5 X, X. T0 G
B OSPF. L: C( N/ c- P* O1 M; h: G- m
C EIGRP
1 c" r: v9 L7 g. W7 ~D RIP, T8 F; V7 B' b9 p2 {/ ~% R8 R
E RIPv2
3 \) l" k+ s, s2 ~1 `4 n. H答案 AB7 v Z' Z$ D. F% G0 l+ m( G
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6 Which two statements about traceroute are true? (Choose two)
- N/ U+ J7 X& a# k# B. m7 bA. It supports a variety of IP header options, including verbose, x5 ]5 r$ k# {) I1 W* ~9 N' ]: j) x
B. The DF bit is set by default
7 X x# j- S. b0 U; v. J: Z- }C. The TTL value can be set to 0
$ V# G) H/ v) D4 q4 x. N$ w/ UD. The default probe count for each TTL level is 3
0 U" I6 Z& m! S- C: J0 s$ J0 nE. Extended traceroute operation can use a modified data pattern$ @+ L+ t* d: E+ j" G
Answer: A D7 S7 p# u4 p( [* D! m$ \3 f. i
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! r5 w! X- y: l8 s- D! C7. which VPN technology allow unicast, multicast and private addressing? choose 2A. GRE" `* L1 n0 x$ ^0 L" S& u$ \
B. IPSec VPN* `) e6 \# Q! H" R
C. GET VPN
0 o' W% k+ `' @+ ^D. DMVPN
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, R, x1 w5 N2 ]& p6 WAnswer: A D0 ^ O1 M- d% s; O5 X
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发表于 2018-9-3 10:26:25
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发表于 2018-9-3 10:43:46
