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中级工程师
   
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拖拉题 (root bridge 左右互换, ELIN 提示变短,CDP 题不变),ELIN 那一条没有好好的背,这一条流走了' v& B" n, r# a- a! c, L& ~% D
考40条MC,第一条系AAA,去到中段是LACP,一条STP* n" f2 F( f) r
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MC方面,这一条变了为N选2
' r. m; s6 g2 YQUESTION 352* c9 M( L( O/ B' S4 o: P
Which three authentication types does VRRP support ?(Choose three)
; q7 @* s; F) [, T: g8 D3 b+ M2 [4 N) BA. Plain-text
' [, e& _+ R3 F7 x9 X* JB. CHAP6 b' o5 s6 K: c
C. PAP2 q6 R" x+ _2 c6 c
D. 802.1X
: t% x# z7 v# T0 Q U \E. MD5
# |3 ~- t4 G$ A$ \! S) dF. No Authentication (这个不见了)
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: B; l. i7 K) d1 THSRP 有两条变异题
) Y) A1 e( J% y# QQUESTION 360 变了为选择2个,我选了D,B,好像错了
# E1 B# P, X" X2 B1 X; J, s! h qA. Router R2 is the primary gateway for 10.1.0.1 and Router R1 is the primary gateway for 10.1.0.10.+ N$ ~/ {3 c* X" u+ \0 _1 y5 X {
B. PC2 and PC4 use router R1 as the primary gateway.0 ?8 G# h! S: J8 L+ `- r# b& ]% h
C. The Four PCs send all request to router R1, which forward traffic to router R2 as necessary.* K- @$ x4 L( z, `1 f
D. Router R1 is the primary gateway for 10.1.0.1 and router R2 is the primary gateway for 10.1.0.10
. I; L- B1 |; @E. PC1 and PC3 use router R1 as the primary gateway./ H0 k s U3 v1 |5 Y
F. The Four PCs send packets round-robin between routers R1 and R2.
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# G8 }4 O, U: t* KQUESTION 201 有一条类似变异题,这一条应该都错了,选了E, A
- S, |* `! ?: i( b2 ^, mA)HSRP VERSION28 i6 p+ d0 k+ P- A* e' l) j5 E
B) RouterX become a active router if Routerx XXXXX with 10seconds.9 Z8 I+ N" ?: f7 i0 t6 |* Z; P: f
C) RouterX become a active router if Routerx XXXXX with 1.666seconds
5 I: V! g# ]$ A" K' }8 S. hD) The priority of HSRP group is 1* l: N7 H3 a+ U( [+ J
E) use default hello and hold time% A9 w0 I9 P3 a7 B
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LACP 那一条switch B 是LAYER3,对於有同志说经常执行SH RUN 後, int port-channel 1 都看不见sw mo trunk,; j# x$ y1 Y7 ?* T! s+ _
小弟的做法是 int range fa0/3 - 4
- x n' _" M, Ssw tr encap dot1q
$ r2 \" n$ V+ ~) g6 s0 t) e4 Lsw mo trunk) i# Q8 ?) D, \; j, O+ r
int port-channel 1
4 W; F5 f5 d; W0 F& Vsw tr encap dot1q1 W' X$ E: u5 q* O9 [+ Z8 M
sw mo trunk
1 U) n5 U6 j4 |( B* H他就能够出现sw mo trunk; c$ Z, q- p- N0 j
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y3 k% A" d5 j, x7 xAAA 那一条题目的最底部份写了由於日後会用到RADIUS AUTHEN 类似之眼,所以 SHOW DOT1x statics 都不会有什麽能看到
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总结:拖拉题不要单纯背单边,最好两边都背下。题库都精准的0 @, @, S( E) O+ @
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