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发表于 2018-12-29 15:38:47
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小弟對於以下幾道題有些不了解,想要請教一下各位。先謝過了!; J( b* [3 l* c" \! G) Y; V
- z, p. Y* x$ }4 Z c3 a5 fQUESTION 3/ z" ?; B/ i) I
Which adverse circumstance can the TTL feature prevent ?1 y, G" K$ s) g, C' |$ o2 i2 L
A. routing loops' o( \5 c& K# s' R
B. DoS attacks) L# q; w' J0 |" S0 L1 d
C. link saturation! m4 G7 T, I% y. s
D. CAM table overload+ B% o/ g9 u. u1 t( B7 M ]
1 @& D. c; M( W/ J' X3 |0 e5 A
正確答案應該是 A 還是 B?% X0 Y% n, ], j; b( H, B8 z! L% |
% b; W; a. M1 ?# u( X0 `- p( h( _
QUESTION 58# z) j8 [$ ]) {/ C
When OSPF is forming an adjacency, in which state does the actual exchange of the information in the link-state database occur?" ]: Y: I; O! Z F
A. INIT
/ G* |: f% h J. zB. loading; X- L4 T+ x( b3 h
C. exstart
& G9 A6 f* z- [, u" w- b4 ^* d) DD. exchange8 M4 O, W& c0 E
+ X0 _7 `6 R! M! K1 x: h7 }
正確答案應該是 B 還是 C?1 I: _2 M5 w% j2 C
& R8 B4 a3 Y& d5 t$ s2 rQUESTION 134
+ M' l+ O- \2 Z wRefer in the exhibit.
& O! S7 M% g, {% [interface FastEthernet0/0/ M& m7 W2 k/ s3 K' V$ m
ip helper-address 192.168.145.5: j/ H0 R$ h2 N! f
A packet capture indicates that the router is not forwarding the DHCP packets that it receives on interface FastEthernet0/0. Which command needs to be entered in global configuration mode to resolve this issue?
+ K7 o, Y# X# aA. ip helper-address
2 `% B8 b! ?* q( MB. ip DHCP relay
" K( v( a& t2 j8 Q( w5 S9 DC. service DHCP. }( v+ n6 W# t2 N' e" v& g
D. ip forward-protocol
7 g* Z1 a$ r3 W z% o. E+ d3 `7 ~* O- v) m( N
正確答案應該是 A 還是 B?: [* G/ t5 u# D; {( {3 M9 U
8 Q( d% l P4 a% v4 n) ZQUESTION 151
- A5 D5 ^' Z8 \7 d* k( ZA network engineer is enabling RIPng on a new customer link Under which configuration mode is RIPng enabled?# o. b. e4 H+ z& o
A. Global% W0 X9 z2 i: |* ?" V
B. Router8 j! P: o G# \/ z7 j
C. Interface" g' u P+ g0 ]9 w
D. IPv6, w9 p7 ]- b, w! ]9 J( ?
. E, M4 |7 M" o# j8 ~
正確答案應該是 A 還是 C? |
19#
2018-12-29 15:38:47
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