成长值: 64865
|
1. What is the Ethernet frame size for 802.1Q?# I" {: \4 V- Y; r* I
a. 64
- r" c& V9 E& V5 o$ g" j3 g% ^b. 1280 F& w( z4 F* Q3 [5 X
c. 15184 W! M& M( Y! h: C
d. 1522 **
* F7 s0 Q" t7 y+ {Ans: D
% b0 n$ ^) V9 z K: |: H( U/ L) [————————————————————————————————————————————————————————————7 ~; M7 d Z0 J& r/ y
2. How will the traffic reach the core switch from AS switch to DS core switch?3 }6 T% x4 P6 { K9 ]
(Based on a topology shown with one core, two distribution and two access switches on each distribution switch, with redundant links and bandwidth mentioned.): ~: P! s6 Z6 v2 D" a) Y! Z
a. ASW1 to DWS1 to core: J- T; d# z+ m9 m
b. ASW1 to DWS2 to core **
- \+ ]6 e5 |. R9 zc. ???
# o$ {4 U3 c! U7 w$ u" Ad. ???
. w: Y/ A, [2 q% q; A( ^Ans: B
# P# C/ @' i2 N. G————————————————————————————————————————————————————————————
( F6 K+ ^: p) x" }0 ^$ X+ z3. If HSRP group number is 45 what would be the MAC address?
- r4 _, y9 |2 v8 e Z1 W- t( L' y(Basically conversion of digit to hexadecimal with group of 16.)
3 _& W9 Z+ z+ l& n1 h( M, ga. 00-00-0c-07-ac-2D' g* X3 A1 N( Q. k+ T
b. ???
5 o% H6 `1 v7 i3 ec. ???1 X7 X. Y" u0 \- \
d. ???" p$ B4 e3 o8 ?" Q5 v% `1 u: o
Ans: A
0 t6 E) D0 G. PExplanation:! l9 ?. p8 }% L: C* ?9 V6 Z
00-00-0c- 07-ac-2D E: P% N" P. V; ]- U0 x4 m0 M2 N
CISCO_ID :HSRP_ID:GROUP_ID% x9 U' C. X' J; J0 _
2d=45
9 |5 e! b% j+ d4 O————————————————————————————————————————————————————————————2 S" }) \& ^* ?% c C7 M. g' b
4 A question on EtherChannel misconfiguration…….* p) m- v2 {- T9 d, T y! j* ^' ^: F
a. Enable this feature by using the spanning-tree etherchannel guard misconfig global configuration command. ** N* v9 @+ V g$ L6 C+ W) @
b. ???
0 h% X( E% ~% k0 f3 kc. ???/ A. q- @' }6 q6 \8 X5 E' c
d. ???- \4 {5 {! l6 Z X4 _ n' Y# F
Ans: A
) a0 {$ u4 R8 ^! b& J( X4 M————————————————————————————————————————————————————————————
6 b- n, ^0 [, R% a5. Select a valid VRRP configuration from a list of possible configurations.
# Y" X' C3 b9 s+ V# w8 S* d; j' ?a. vrrp [group-number] ip [ip-address] **
6 Y+ T- q, t% K% s* j- Lb. vrrp [group-number] priority [priority] **- p$ R; L4 ^" ^8 g* {4 \& L* B+ F
c. vrrp [group-number] preempt **' S0 }' x* |$ e5 s; Z
d. ???
; a* H+ @# R, e) e; F, Fe. ???/ k3 T: k9 L/ v! l8 @# I
Ans: A,B,C0 A# d7 r2 e2 F6 x* s: ?
Explanation:8 q1 a( ^7 d9 @0 r4 t6 w
You can eliminate configurations with the word ‘standby’, as that would be HSRP, not VRRP. Also, I think the options that put things like vrrp group 1 ip x.x.x.x are wrong. You don’t need the word ‘group’ in the configuration line. The number 1 is the group number. Anyway, just take a good look a t a few valid VRRP configuration examples so that you will be able to recognize invalid ones.
) e" y; I) O' |# K9 f————————————————————————————————————————————————————————————
5 t6 H) {0 p. O; M6. Private VLANs (PVLANs) have two secondary VLAN types.
$ u$ M# V$ H1 d1 \5 ea. community **
9 E% k1 d& r( g' qb. isolated **- Q5 X+ I2 L. [. H5 ?- P0 p
c. ???
# {" b& q2 {& l4 g* od. ???
0 U+ _0 P4 I8 J, d; J6 N) Se. ???
8 b' V' r6 D3 F% |7 `/ k" xAns: A,B( V+ e' ?' G, f! z1 k2 S
____________________________________________________________. u# T o. k. q/ p" Z- F$ _
7. What types of SDM templates you can use in switch? (Choose three)
2 D! e# Y8 p4 V2 A! oa. Access **
' s* n% y) O: g/ J+ P& g! Nb. Default **
& y/ E. K# u* dc. Routing **+ E# f: P% r7 w% \% v0 ^
d. VLANs **
/ \) L1 W/ `5 K/ D9 u: Ye. ???
% P8 ]& K8 H8 l# F+ a6 Mf. ???$ I2 i5 A& [% V6 H: `: L* N$ U, W
Ans: A,B,C,D (note: the question asks for 3, so 3 of the 4 correct options should be in the real exam)
% K( S, G/ Z- t3 u- F3 QExplanation:
2 ]1 B5 l% y2 o6 J: L& E+ Access – The access template maximizes system resources for access control lists (ACLs) to accommodate a large number of ACLs.( }( O1 N" r' k8 Z2 T
+ Default – The default template gives balance to all functions.
1 u" O1 }+ Z; |1 e+ Routing – The routing template maximizes system resources for IPv4 unicast routing, typically required for a router or aggregator in the center of a network.
9 T! B L# }) Y& C+ VLANs – The VLAN template disables routing and supports the maximum number of unicast MAC addresses. It would typically be selected for a Layer 2 switch.* E/ T! Q! ?- C6 U" g$ E
____________________________________________________________: O! s6 }- B% ?4 |* E9 j9 p3 q
8. EtherChannel – what is the process to configure EtherChannel.
9 \& C( R2 s$ u1 ma. shutdown both interface ports **
F) R* }. s' H. w" tb. shutdown the interface on one side only$ N4 c8 d2 i3 Q. D2 S9 U* U8 Q
c. ???
5 v% i. E" n8 k% od. ???6 I8 H' U3 a) q0 W' l. }8 A2 i4 N
Ans: A' e$ K8 v, A; W9 c2 _. r2 M3 i
____________________________________________________________ O- |$ U3 p6 U5 _- _0 m# Y
9. A question about spanning-tree port-priority.3 t: _. j- u. k: V& o5 v7 P; U# @
a. 127 **& T8 Z/ }9 m# I. C1 u8 v$ O- z6 |
b. 1298 | w1 @$ ~0 M1 x
c. ???! H7 h [/ t, a6 O+ U, O% w
d. ???- g D1 K, p: s4 N/ [
Ans: A# q% D+ ?: x" s+ H* j+ Y1 j
____________________________________________________________
7 O8 R9 E3 [: L# ?/ R; V10. Question about EtherChannel based on STP EtherChannel misconfig……
. W5 E7 t1 r. u% Za. (config)# spanning-tree etherchannel guard misconfig **
' n7 d: `: S1 I; z, E7 jb. (config-if)# spanning-tree etherchannel guard misconfig6 }6 H- |& e( ], X
c. ???& S6 c& W& G/ y, a2 k
d. ???
' X9 z: `4 h v( C* WAns: A3 O4 V$ d8 e% c" |* W9 T0 e( p
________________________5 F) B* u i# D8 ]* {. O
_
* e# X% b2 p+ t$ u; A7 Y- M+ W: I& v- g |3 V6 F6 W$ @
|
|