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本帖最后由 popeye2008 于 2019-6-5 15:03 编辑 / ~1 a/ j. h1 `& F$ g4 N: W
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上午刚刚考完。本来预定是周四考,为了防止夜长梦多,特意改到周三,不得不多开半个多小时来到一个位置偏僻的考场...
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6 k/ M) U0 L; O0 l) ~% I+ A- L& F题库是相当的稳!感觉没遇到一个没见过的题;答着答着不经意间就结束了,感觉比平时做模拟还轻松:-)6 a1 l& V* s1 L
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感谢鸿鹄论坛提供的精简题库和交流场所;感谢各位童鞋提供的信息;感谢闫辉老师2012年的CCNP视频:-)
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实验题:老三样,AAA Radius Server IP 从 172.120.39.46 变成 172.120.40.46。其他什么都没变。包括问题顺序,基本上后两个实验题可以直接选.' [! S) M) Z% u
2 g& w: \- U" ^' Q拖图题:
6 d* i# l5 l8 } j* z% m Q316: 把IPv6 和millisecond timers 托到VRRP V3,其他四个拖到V1V2就行了。5 X1 R7 ?4 q( I9 s% N
Q317: 按题库答案选(总觉得有点问题)
g' v' D" z, U3 K6 e; B2 N" l Q328: 按题库答案选& ^5 [& Q( f( a {* N& F
G0 e9 T' Y H3 A1 K' i选择题:这个是丢分的地方。有些答案没按题库选,可能选错了;有些答案按照题库选,也可能不对,结果就是所有题都见过的情况下才考了个886分。! `6 X5 w, j- I' i3 L" O
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以下选择题是凭记忆胡乱整理的,有些可能不太准确,就想起来这么多,希望童鞋们多多包涵。: O8 n9 Z3 E o/ n( W0 Y- I9 N1 U. ]
. \8 S% ~: o1 w+ u( v8 OQUESTION 6
9 `! U# q+ |: c) O A* R; d. q4 JWhich statement describes the result of issuing the spanning-tree portfast trunk command under interface7 j+ o" J0 G& f9 a9 N
configuration mode?8 L0 }, {1 k5 B# E/ P2 V
A. The port is allowed to go into the forwarding state immediately regardless of whether the interface is
* n1 w1 ` @% k. k; r$ Fconfigured as an access or trunk port./ |% ^0 Z5 J" w) H6 e6 o
B. The port enters the errdisable state if BPDUs are received.* {% N5 X0 m% h8 ^# N
C. Trunk interfaces can be configured for PortFast.. S% e- E8 t& D- e7 H
D. The portfast trunk port immediately replaces the lost root port with an alternate root port.( n' d5 `4 _# \) a* _: }* _
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按题库选 A! D- a+ m2 l2 \+ D
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QUESTION 8% e, R2 q! W* c7 I8 \( m8 p
Which three statements about extended VLANs are true? (Choose three.)0 w% u5 o0 Z ~, e
A. The lowest extended VLAN number is 1006.
! B% L1 C+ v4 M% b2 b* J" w" ]B. The lowest extended VLAN number is 1002.
" U L# a0 j& n, r( L4 f }C. Any VLAN ID can be used as an extended VLAN.
* x8 `5 l4 R' q: TD. They are recognized only by VTP version 3
1 r6 [* o' `2 eE. They are propagated by VTP by default( a+ ^4 P' c9 |- D" i" n
F. They require the extended system ID to be enabled on the device.4 `$ H, T2 C6 {: ?
) S2 S2 K# b6 Y- |2 G5 U" a. z按题库选 ADF
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' b6 h' a! ^9 j5 rQUESTION 19
0 h8 H% p' U5 q$ d2 ~, m- ]Which statement about SPAN is true?' ]. W5 c7 _7 i1 X( K
A. It is an industry-standard protocol for mirroring traffic.; E ^% \. q! [" C6 A9 K. f
B. SPAN destinations participate in spanning-tree instances.
! {% i$ H! T3 F) x+ QC. It uses a specific VLAN to transfer mirrored traffic.
/ o$ `- ?' t3 Q/ Q3 {- OD. It mirrors traffic from a source port to a destination port on the same switch only./ a+ U$ h7 I' Y( F/ A
E. SPAN destinations also can be SPAN sources.# R& B2 `' t, J! h4 R
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按题库选 D
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QUESTION 27
( b$ \! E0 H" dA network engineer configured an Ethernet switch using these commands." X1 {* z, U. E
Switchone(config) # Spanning-tree portfast bpdufilter default
z1 ] B, W, m/ C/ G. g$ C5 zWhich statement about the spanning-tree portfast feature on the switch is true?
4 h/ i4 g3 w6 J" p; y' A; b) B4 C& _A. If an interface is enabled for portfast receives BDPU, the port goes through the spanning-tree listening,
! s6 D! ?7 n$ \' h3 E, N! ilearning, and forwarding states.
: q% H3 k1 k& E! c5 qB. If an interface is enabled for portfast receives BDPU, the port does not go through the spanning-tree
5 a7 K s# i, T+ X) Y2 O, |' g) Llistening, learning, and forwarding states.
) a5 S M5 c1 d) f: w4 Z! DC. If an interface is enabled for portfast receives BDPU, the port is shut down immediately.7 i/ c h+ Z& F6 n4 T+ w q, e. q
D. If an interface is enabled for portfast receives BDPU, the port goes into the spanning-tree inconsistent4 K( \5 d2 \4 j5 C8 ~
state.
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! Q4 D4 G1 n0 P- p( P按题库选 A) w" S0 [7 o! P1 T6 e) f
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- g0 R4 x: B) ]; P' {QUESTION 33
7 I+ N2 ?$ d4 m4 b+ XRefer to the exhibit.- t' }* d. g+ ?1 N4 S1 x, b
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A. spanning-tree loop
% I: M* ^! L) A; x& SB. HSRP misconfiguration
( ^) d1 m+ {$ DC. a PC with IP of 10.10.1.1 z% i% x; i3 M; C, S% h1 L
D. a hardware problem
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$ t) O; ?% C* ~2 i2 Y( f2 w) N按题库选 B
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QUESTION 377 D" y2 _0 h7 l; h
which statement about layer 2 protocol participation of ports involved in a SPAN session is true?( R5 T3 Q. `( r& W
A. A SPAN destination does not participate in any layer a protocol
) n7 j. w/ a/ h& k2 I- oB. A SPAN source does not participate in any layer 2 protocol
5 U5 s7 h- Z& J) g) sC. Neither a SPAN source nor SPAN destination participate in any layer 2 protocols4 c. ]; @4 d* h2 x- P2 T! |
D. Both SPAN source and SPAN destination participate in any layer 2 protocol
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按题库选 A
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9 g5 p5 u& _& [% b+ D* JQUESTION 450 P/ r2 T1 T' j+ T }
Which two statements about configuring a voice VLAN on a switch port are true? (Choose two.)
% P; H* L9 X. n5 L! P& h, AA. The port must be operating in untrusted mode.
/ j2 Y; E5 i; c! n+ mB. Tagged traffic is not supported.' D; d9 `( o. {$ H1 w
C. It must be configured separately from the VLAN that carries data traffic
0 ^) s1 w* p2 i( ^& uD. If the port is trusted, data traffic that passes through the Cisco IP Phone maintains its QoS values.
t0 `4 C7 k1 r4 EE. The port must be operating in trusted mode.
6 W( v- ~" R+ n. q8 B& q. s' wF. Cisco Discovery Protocol must be disabled on the switch port.3 |; }, t' [6 i1 q
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按题库选 CD' ^6 D. l9 Y0 A; Q) v5 @7 N7 c
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! D, X. U7 W$ ~QUESTION 47
+ W9 t4 m) u" yWhich two TLVs are mandatory in LLDP advertisements? (Choose two.)# S: e& m' P; H8 a3 ^; M8 o
A. Platform TLV
% }+ y) e+ @3 K. U: m( b3 s9 dB. System Capability TLV
" a9 m6 b: Y! }4 b& O- wC. Network Policy TLV8 V; X" D) r$ A4 S
D. System Name TLV0 `" X' p* |( E3 z4 i. b
E. Native VLAN TLV& B0 I9 t) t1 Q3 A
0 s) V6 k/ E3 d2 }按题库选 BD。
0 F( J( q! ?# k0 B% K1 [实际上这题出的有问题,B和D其实是Optional的,真正Mandatory的选项题目中根本没列出来。
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5 L8 _! G( o( `4 c% g2 m- w9 kQUESTION 487 @4 u, T4 J( j/ s5 s6 U" _/ z4 [
Which statement about SPAN functionality for an EtherChannel group is true?* p& a2 T6 _% J/ u6 r' f
A. It can be configured as a SPAN source or a SPAN destination port.
1 X6 O, |( |# [/ XB. It can be configured as a SPAN source but not as a SPAN destination port.
) p6 i: B$ s7 P4 y x9 YC. It can be configured as a SPAN destination but not as a SPAN source port.7 e: `' P6 N- Y) Q! L/ @% h- y
D. It cannot be configured as a SPAN source or a SPAN destination port.& L8 w2 W; e8 c+ o/ F2 V
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按题库选 B
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QUESTION 716 i& ~4 @/ L$ e1 I* Z' x
Which technology provides a multichassis IP connection between VSS-enabled switches and downstream( u# {3 r+ |, Q b) c
devices?2 D5 D7 [# d; n2 X* [5 h$ t+ Q
A. LAG* I! o8 }% R& j: N5 ? i" a
B. PAgP
! o3 [. T0 H1 I4 n3 @# m- U; r9 IC. MEC
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E. LACP
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按题库选 C
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QUESTION 76
6 }/ @% q9 e8 r( y: o$ }Which two tasks must you perform on a device to ensure that an EtherChannel operates at Layer 3?) c9 x# I$ q2 X. M1 p7 R
(Choose two.)" L: b$ ]! z0 ?- U* ?
A. Configure the channel-group 10 mode on command on the port channel.
3 T- q7 p5 v4 f+ J! C/ pB. Configure EtherChannel directly on the interface. Q; f7 ?" I% T6 H
C. Configure the switchport mode access command on the device
t. [, R$ r" e! B0 T: fD. Configure the no switchport command on the physical interface(s).& W n/ [ r6 z' O
E. Configure the switchport mode trunk command on the device9 e* B, H/ ^8 D8 u) n3 o T/ G
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按题库选 BD
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QUESTION 89
1 _, ^* b* _; \/ v+ ^6 `- kAn EtherChannel bundle has been established between a Cisco switch and a corporate web server. The
: l3 a! C4 |. f4 Fnetwork administrator noticed that only one of the EtherChannel links is being utilized to reach the web
7 A) ^8 W0 k5 r+ R B0 l G( ^server. What should be done on the Cisco switch to allow for better EtherChannel utilization to the
& X3 I: X3 k" x' B( bcorporate web server?' M) ?; T3 s* B/ e( n3 L
A. Enable Cisco Express Forwarding to allow for more effective traffic sharing over the EtherChannel
3 q( G# Z# w6 Z4 t# Fbundle.
" { u6 z4 @, \0 i0 q" `% DB. Adjust the EtherChannel load-balancing method based on destination IP addresses.
+ R! ^8 L& }. M; _: o8 bC. Disable spanning tree on all interfaces that are participating in the EtherChannel bundle.
4 w1 v2 p- V/ C; O* S GD. Use link-state tracking to allow for improved load balancing of traffic upon link failure to the server.$ ^, D- B1 }2 p+ w4 O
E. Adjust the EtherChannel load-balancing method based on source IP addresses.
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按题库选 E" C2 j; y/ n! C( q; ]6 ^3 z( D
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QUESTION 1029 F, W: x& h U; t5 @
Which two statements about VRRP are true? (Choose two.)2 Q& I% c( Z: f& ]
A. Preemption is not supported.
9 z# E4 }; L6 q& w4 s5 ^; G: tB. It support clear text authentication only.
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& A/ K* N8 \+ }C. It uses a shared VIP to support default gateway redundancy.1 j9 r- F( U! Y/ M4 S9 i
D. It requires each device in the group to participate in the same dynamic routing protocol.
6 {; n1 s5 z; n9 P9 CE. It can use a single virtual address to provide default gateways redundancy.: r8 F; i6 E+ m& l& X' I/ ?9 q
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按题库选 DE+ [9 [, y+ X5 p3 K) F, T
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. _* |: X* W3 B2 `/ r- CQUESTION 105; r9 \; X* S" d c. i
In which two ways are IEEE STP BPDUs forwarded if VLAN 99 is configured as native? (Choose two.)7 r9 n7 y3 ]1 ]
A. VLAN 1 STP BPDU tagged through VLAN 1, g; I- g" W) g3 n7 C! z# X
B. VLAN 1 STP BPDU untagged through VLAN 1
! ?4 J* K( k2 g+ NC. VLAN 1 STP BPDU tagged through VLAN 99+ v& ]! D# g$ }, h) C! o
D. VLAN 1 STP BPDU untagged through VLAN 998 h/ |1 Z: R+ @0 F' m, R, E) [/ |
E. VLAN 1 STP BPDU tagged through VLAN 1 and 99
* }9 e! r" G, L* H cF. VLAN 1 STP BPDU untagged through VLAN 1 and 99/ e3 v# u1 Z) H) E. X( u* A
9 a3 O* ^4 }3 h1 ?按题库选 AD
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" U3 S" H! P( VQUESTION 110
$ C( e+ f7 M* b# E/ F4 ~4 [Which two statements about 802.1Q are true? (Choose two.)4 K' u+ { H: n4 a4 H
A. It encapsulates the original Ethernet frame and adds a VLAN identifier.
* J/ s& A8 v( U1 `* ]B. It increases the maximum size an Ethernet frame to 1094 bytes.- i4 E8 Y! G7 t6 w# u
C. It adds a 32-bit field to the Ethernet frame between the source MAC address and length fields.) }* g7 V8 H; }6 Q1 i* D5 |/ G. {
D. It supports 8-byte VLAN identifiers.' M& e( `6 f) n: q) H
E. It is a Cisco proprietary protocol.
, Q1 D& A* W5 DF. When It is enabled, it forces a recalculation of the frame check sequence field.
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按题库选 CF; X9 V! _ j7 O3 P
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QUESTION 115
) c$ a' t' t* W9 n5 g8 o gA server with a statically assigned IP address is attached to a switch that is provisioned for DHCP
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snooping. For more protection against malicious attacks, the network team is considering enabling
% @; U8 x) a+ a$ [0 T4 Adynamic ARP inspection alongside DHCP snooping. Which solution ensures that the server maintains u! g1 X8 X, ]' \% V" [4 D- e
network reachability in the future?
6 K, K; S* d, G& k: TA. Disable DHCP snooping information option.7 f' a5 t) Y9 }! n( a. U7 @' I& s
B. Configure a static DHCP snooping binding entry on the switch.
6 ~% R' D! O5 w& A& P; B) A7 t9 `C. Trust the interface that is connected to the server with the ip dhcp snooping trust command., Y) s5 u3 `# z( q
D. Verify the source MAC address of all untrusted interfaces with ip dhcp snooping verify mac- address9 n6 |* _- g& e
command.: x$ \7 ?" M4 g1 {( V
* ~, y2 y% U- G2 R按题库选 B4 e( ^! I" ^+ i" H* b8 k" U
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* z1 q6 @3 C1 Z( O* @# c0 YQUESTION 154
" k* U" a3 ^/ o* |Which command maximizes system resources for ACLs?: J/ G! V7 v& u$ |" U1 p
A. sdm prefer vlan
( E3 z! `3 i, z7 {. t; aB. sdm prefer access
) L+ h; [" X# j9 ^9 W. v+ \( E' aC. sdm prefer default
! n4 N+ t4 t/ W/ E- x/ H- d9 GD. sdm prefer routing
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按题库选 B
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& r. J& D8 G6 OQUESTION 155
/ _( n$ e' t4 ^; EWhich two commands must you use to congfigured an interface to send traffic from a non-default native$ O! M2 r% P J
VLAN across a link that supports all VLANs?(choose two)
1 Y1 p4 }- }3 o9 q# B$ TA. switchport access vlan 905 O6 R* x0 P7 s; J! n6 I
B. encapsulation dot1Q 90 native1 v A7 M1 }! O8 Q! o, v
C. switchport trunk native vlan 90
; R# `& d5 V8 K% z6 s$ j5 P9 oD. switchport mode trunk
- _# b: O5 N0 EE. switchport access vlan 1" O) r( ~& o( e3 {
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按题库选 CD
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( a/ m z. j! dQUESTION 163
/ u, B' h' z, KWhich type of port can serve as a Cisco StackWise Virtual link?" {: [, @0 z* K- E, s& ]
A. a downlink only# l7 _- q2 y( g6 Z
B. an uplink only& m1 M& T) P9 d0 l' E- Q& n
C. a switched port
3 G9 Q; ^( n4 U: _D. any physical port# D3 ~4 n5 T0 O) S: F
8 ]% t5 B, E! U7 v按题库选 D5 ~) e* r. Z$ ]0 C
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QUESTION 171
% L( f. X% O9 w# pA network engineer wants to ensure Layer 2 isolation of customer traffic using a private VLAN. Which* a7 r, p2 u3 H. w; R
configuration must be made before the private VLAN is configured?
& m9 z2 ]9 V! }7 ]/ h( GA. Disable VTP and manually assign VLANs.! q5 S. c2 ?! z4 L$ |4 K, V" @, ~9 v
B. Ensure all switches are configured as VTP server mode./ X5 C) F" i, `* E% U
C. Configure VTP Transparent Mode.
* {$ l( R' R6 M$ |" LD. Enable VTP version 3.0 z' D6 D- Y) u& j8 T6 ~
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这题是按题库选的 C,但是我强烈感觉应该选D!
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8 J! q, Z7 e+ XQUESTION 179
2 T$ g1 C; z* xYou want to correctly configure IP Source Guard on a switch. Which two tasks must you perform? (Choose3 G: \: [ ]2 V" A5 m$ x
two.)' R2 h+ ]+ I0 U) g+ t7 m
A. Enable DHCP snooping on the switch. M% I. Q; U5 @- v
B. Enable DHCP packet validation on the device.
+ t" Q3 T' [9 P; t. M9 U6 e/ zC. Configure the DHCP snooping relay.
1 w5 i. ?! F- S) u% x1 F" M& lD. Enable DHCP option 82.3 U5 }; H$ _/ f1 R4 |
E. Configure the ip verify source vlan dhcp-snooping command.
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% t( L9 w) L* v* K题库中有E选项,所以题库选AE;但是考试中好像没有E,只有ABCD,需要选两个,于是就蒙了个 AB * j6 y, f& Y) X2 P1 n! Y6 q
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& ]* l: f) n" [5 Z1 b! ~6 A- U! OQUESTION 1835 c8 z2 _# L# {/ Y9 M' }6 t0 Z
Which two statements about source port monitoring in a SPAN are true? (Choose two.); [/ ?4 [8 ]( Y0 d" C! l
A. Traffic through a destination port can be copied and included in the SPAN session.
% m0 B2 h0 L. o, F, CB. The entire EtherChannel must be monitored.
% a/ c C+ m5 [7 f. jC. It can monitor only FastEthernet and GigabitEthernet port types./ ?( b. o( t6 G( h( u/ e! |1 w
D. It can monitor individual interfaces within a port channel.% @# ?' c+ ^3 a4 l6 F# r
E. It can monitor ingress and egress traffic.. C% y' T5 K! K+ J4 T4 E& g* `% m
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按题库选 AE+ y2 p4 N) U3 Z* W+ u
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QUESTION 188
$ n9 o" [* x: R2 G8 a4 s' d8 J Z4 \Which command prevents all access ports on a switch from sending or receiving BPDUs?' q/ z0 [/ O2 Y
A. spanning-tree portfast bpduguard default* y4 u- |) ~0 R
B. spanning-tree bpdufilter default! [% \' m3 ~' g: d6 Y8 ?3 m
C. spanning-tree bpdufilter enable
- ? l; e5 D4 u4 R5 l; t8 f, eD. spanning-tree portfast bpdufilter default5 l- n6 m* q, d# s& x$ X6 ? f( ~, U
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题库答案是 D,我记错了选了B :-(2 T6 J6 p# o$ H, _, T- K
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0 Q! m9 c" k! |3 rQUESTION 191
) d* R1 J( Q& L: d, bWhich two statements about configuring EtherChannel are true? (Choose two.)' t2 b/ u1 z2 ^% L
A. They can be configured to passively negotiate a channel with a connected peer.
4 Z) S8 t, ~" _: iB. They can be configured with the no switchport command to place them in Layer 3 mode./ A2 k; V, U/ D: B; F% K3 y8 c
C. They can be configured to load-balancing traffic based on Layer 7 information.
7 K3 \/ d1 P( hD. They can be configured to operate with up to 10 links in a single channel.
9 i" y! l7 x( R& eE. They can be configured to send Layer 2 packets.
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按题库选 AB# H p: S& o w- D& A$ }
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QUESTION 200
" \# w0 D; d$ h9 {9 _& s+ A9 DWhich statement about VSPAN is true?
3 W; L& t# v( P& M EA. It can monitor ingress and egress traffic on the source VLAN.
: ?) ^( M! T: \+ N: OB. It sends all VLAN traffic to the destination port regardless of the VLAN's status.; S2 Y6 M. @. J# j- @
C. It can monitor destination port traffic that belongs to a source VLAN.
6 U- f) Z8 m2 }! k6 x( y& f2 O2 vD. It can monitor token ring VLANs.$ O; w: @. @; I' a0 z3 B
( c; I6 e: `4 u* m按题库选 A
3 ]8 b, P# e" @+ H5 I
) V. w; _6 L8 S0 J$ k; n) G5 D
) j4 D3 N, _6 P( r; p: ^ k# ?5 O8 R! MQUESTION 206
% ^% d& a4 O5 [# {$ H% ^Which statement about Cisco StackWise is true?
$ p# {. V* P: u6 O2 jA. When a new switch is added, the master switch suspends traffic forwarding until the new switch is
! D: Q5 Z) L1 m7 kupdated with the least running configuration.
" {$ ^9 V/ g( m. k3 r, {! ^6 rB. The stack elects a master switch and a standby switch to support rapid failover.% H- d# P5 S2 _4 T' h/ ^9 o5 I
C. The entire stack communicates using a single management IP address.
( t, u8 _* ]; FD. If a single interconnect cable in the stack fails, the stack can continue to operate at full bandwidth
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8 [* {- P( |$ B2 ^" N按题库选 C
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QUESTION 220
2 d! @ V& X2 }( M" nWhich VTP mode must you configure on a VTP domain so that the switch with the highest VTP B2 g1 h. ~) s, W
configuration revision number in the domain propagates VLAN information to the other switches?! N5 G- B3 p6 ^& V1 P
A. server mode6 @9 n4 D2 b1 W; A
B. transparent mode: F/ D* |$ @# D) E& ]
C. off mode
+ K' i& u! a+ Y$ H6 v" s0 OD. client mode- C0 S1 U. v' l5 Y. y2 r8 |
E/ z- v$ j) z: h% }
按题库选 A
* A% W. h6 I, h0 G$ ]9 M( X8 A& H) s4 h V C0 R z: K! W% S l
: X* w4 F% t& n f, R6 ]% qQUESTION 222
: r3 u- d3 j, qWhich command disables spanning tree on multiple ports?9 k3 J4 V+ V, c
A. no spanning-tree mode rapid-pvst9 [3 M- ?4 v2 E3 T
B. no spanning-tree vlan <vlan_range>
+ Z/ l+ U/ l8 V! |* kC. no spanning-tree mode pvst* J' z6 E, w$ i1 M [! Z
D. no spanning-tree mode mst3 T8 H4 u- a, D5 i& F
& S/ C6 H/ w/ k, x* Y+ X按题库选 B1 r: O0 u# Y: O$ y. F+ u1 e2 l
* |" X% y) ]+ k$ F2 S z
' N( `6 _2 d. D* D* C
QUESTION 233
; s- C; w3 q- ~) xRefer to the exhibit. You have applied this configuration to Switches A, B, C and D, and the switches are
$ A& f. d, y8 m! s7 x8 ~; pconnected to one another on access ports. Which two additional actions must you take to enable the hosts' A3 t$ E/ G/ f( @; W
on VLAN 3 to communicate with one another considering future growth with hosts on additional VLANs?' P9 G3 j9 X- O% ]/ F
(Choose two.)
; e5 f# x; R& AA. Assign VLAN 3 to the ports connecting to the hosts.% N4 |. U4 q/ z: ]4 g3 L
B. Reconfigure the access ports connecting the switches as trunk ports.
& G9 k6 m& u- B" @$ T* q0 s! aC. Configure VLAN 3 as an SVI with a working IP address.' }& ~) h2 o% _
D. Configure VTP transparent mode to allow hosts with additional VLANs.( V* d0 Z1 j4 [! k
E. Configure VLAN 3 in VLAN database mode5 C; |2 E9 v. [6 q! y) R6 t. q
4 j' @* ], I' p8 K
按题库选 AB
* N& b$ p% ^6 n9 l0 F
1 _0 ?4 y( m# G; S, ^9 u! B& w" L5 f( p% C" N
QUESTION 236
! G. M0 ^4 r' d9 T/ Z3 n' _. y1 wWhich two statements about VTP are true? (Choose two.): x6 E+ m$ c$ A4 Q' e$ l% Z, Q2 O
A. Switches running in transparent mode pass VTP messages
) \" @* }6 R6 j K4 g$ {0 BB. In VTPv2, a new switch can learn the VTP domain name from its peer over a trunk port.# V" o7 _' }2 Y" V. k1 ~
C. It supports only one server switch within a network
7 g; G) R. v; W4 _4 L! r$ r$ a5 t+ ]D. It supports clear-text passwords only9 w; g: E7 p( d' c, z
E. A switch running in transparent mode saves learned VLANs to its local database.
6 T* {) y2 H$ V, T" q/ C4 u1 K7 f( x& G- ^( G
题库答案是: AD;我选AB
7 e7 u9 s7 L0 F4 w3 x U这道题十分坑爹。这题可能很老,出题的时候可能还没有VTPv3。按照当时只有V1和V2的情况,题库是正确的。5 K( w+ W. a( g& ~7 |/ Q
坑爹的是可能Cisco题库里面正确答案也是AD!8 T7 F1 d' x# D! ^
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* q; Y1 L6 i+ j; c+ x% QQUESTION 242
; ]' L2 u. ]4 y; _4 c6 H. |Which keyword must you use with the storm-control command to set both upper and lower thresholds for
( L; X3 A, k+ {4 @2 l; L; iunicast, multicast, and broadcast?; Q2 e7 H% u' F8 R5 c
A. limit& a8 `. `/ E, d* ?9 C, @
B. pps
* W( y" D3 d9 f0 G7 n* s1 sC. set% Q$ K' V8 R% F0 S; Y7 G$ b
D. level
Q3 O# ]* |% }0 v8 \' g
6 f1 ?' ` X0 ~4 j6 V) P按题库选 D
+ m3 u6 G4 }5 R3 C
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* i* L. h) v6 N! Y" [5 kQUESTION 2624 v. c0 }( p P" w8 o3 _1 u
A network engineer is trying to prevent users from connecting unauthorized equipment to a production" Y3 g, ~+ \7 R4 }( v* F
network. Which feature can be implemented campus-wide to satisfy this requirement?
/ U/ {& o8 _6 {( Y* F8 k# CA. switchport block3 J6 h/ K: D% I+ O2 M7 R
B. UplinkFast$ j+ @: K* s! T. w g. d5 b
C. BPDU Guard- t' U4 b" a+ h4 v9 Z3 e' J
D. private VLANs+ q% _* u9 A# {8 I+ N- c
2 I! g W* S! U3 q
题库只有四个选项,题库答案是 A3 [4 v& g8 t( y" T7 f* a
但是考试中给了第五个选项:
4 v/ I4 K2 W# YE. IP Source Guard.
% w/ q7 K2 y6 r" f+ G0 O) l我选的是E,这个题库中没给出的选项
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. D8 A& [. y, d+ A& T2 ^* |0 QQUESTION 268
j; c# |+ u6 V) q( ^/ |Which two statements about LLDP frames are true? (Choose two.)- k" J# g1 l' Q& X+ ]/ C7 G; R* s2 N5 K
A. The destination MAC address in a LLDP frame is a multicast address.
8 B* @8 g. s% }! b2 r6 S1 g$ \9 OB. All switches forward the destination MAC address in a LLDP frame.
& W( ?+ W# ]2 b0 b! s1 fC. Each LLDP frame includes a field containing the CoS value.
# C- t- V0 k H/ u% [8 [D. They have an EtherType of 0x8080.+ c/ y3 |/ o1 X# t5 b% G/ H1 C
E. They contain a CRC for error checking.- O4 n! O- ~& D# Y. K: R
F. Each LLDP frame contains a sequence of TLVs.' y5 X# `% j9 r& Y: B0 E/ ~2 H
( G; S9 X* K* T, n' J按题库选 AF% t' i/ m- ~8 r8 \
- K3 u, A0 {- b5 l9 w4 E4 q: b$ f
QUESTION 269# D2 k& e: S6 S t
Which SDM template disables routing and supports the maximum number of unicast MAC addresses?& W( @* d; }4 s# J- ^$ ]
A. VLAN
' U) Y) i2 [+ {0 F$ u; L3 X7 UB. access3 f+ m* H# h% }+ S9 w
C. default
4 ~. i2 _8 j! aD. routing
' g# h M" p, D
8 A) r: T1 Z3 g) U考试中问的是Access List,所以选B
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" F: _ p2 `' g; e" J7 ZQUESTION 2725 R% E* X- V. H, \2 |5 n9 H
which two statement about Etherchannels are true?(choose two)- E0 O" ^: p3 ^/ Q
A. a port in auto mode can form an Etherchannel with another port in auto mode
K5 e ]! d& ]* m5 k$ DB. ports in on mode accept LACP requests* Z: O U) d$ D
C. a port in desirable mode can form an etherchnnel with a port in auto mode
. Q9 C! W& x1 d# s: cD. PAgP is a Cisco-proprietary technolgy
& m9 N; Z' E& q. h% C; ]E. ports in on mode accept PAgP requests, H: g' R6 G8 Z9 l% V* q: k
3 u# L% t( k& D( _$ V9 S7 m
按题库选 CD1 e6 c T0 [: d( i [2 _
L$ i9 K8 }% \6 ^& s
9 _. q% E! U) k6 c6 P/ XQUESTION 282 ~' p$ P3 t1 a4 e2 q
which command enables you to detemine the spanning-tree guard features that are enable globally?& p; |. W5 o/ y3 Q' C0 U- |
A. show spanning-tree
" S. O) T! I/ eB. show spanning-tree active
2 R% k1 I& J0 Y, ]' C: O: L9 gC. show spanning-tree detail
! T' m4 c5 v, B2 j7 J2 pD. show spanning-tree summary
8 ?* |1 D. h! X- H, m N9 s! m* {& r7 h& r5 C2 ^
按题库选 C
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QUESTION 283
# d3 z$ f" T9 K/ `3 e4 t( H3 h( ~which three commands configure RSPN to capture outgoing traffic one VLAN on an interface while0 X* e1 Z4 I0 g8 V! D
ignoring other VLAN traffic on the same interface?(choose three)( Q& q$ N" O0 Y
A. monitor session 2 source interface gigabitethernet0/3 both9 G5 n% H2 \7 r6 o+ o9 k
B. monitor session 2 source interface gigabitethernet0/3 tx
' y- ^3 v2 x- K/ J1 Y% YC. monitor session 2 destination remote vlan 912
; q! B B4 i! C" M y1 I! `1 Y ~D. monitor session 2 source interface gigabitethernet0/3 rx
7 b3 @2 L9 Z' T# ]" w' e* M) KE. monitor session 2 filter vlan 2 - 7,12
4 {$ _( n( `! ?# x* e5 r yF. monitor session 2 destination interface gigabitethernet1/0/2 ?1 T( P1 A/ ^1 _
+ i- d+ ?" i2 I
题库给的答案是 ACE( p# Q. Q {5 O
我选的是BCE
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& |+ z' v0 D! _7 e9 G' A" C
. C4 N% L% a# ]' Z* L& JQUESTION 286
- Y2 U3 Y2 K' I# O/ JWhich configuration do you apply to an interface so that it uses port security to learn and commit the first7 h' b% Q3 G3 [
MAC address it receives ?$ }1 X% q- h5 M5 K* {7 K f
A. Configure the switchport switch-port security violation restrict 1 command." s5 ?7 O9 r/ W- h6 s$ b8 W
B. Enable the sticky MAC addresses feature.
# C4 g! e/ `* _# u8 b' A) zC. Enable the static secure MAC addresses feature.$ g9 [/ g) _# }4 p) i2 w
D. Configure the switch for port-security aging type inactivity command.
7 s. A& S$ ^% [3 a% vE. Configure the switchport port-security maximum 1 command./ V5 j9 m; U: D; r; G
F. Disable the sticky MAC addresses feature.* |0 p1 w: ]0 R4 ~
: U- }, y* C4 E& i# h- }2 e6 }
按题库选 E+ w" D: E e' P9 i' M0 t6 h5 T4 D
* i* r# ~) d( {( s+ t s8 }
# h/ ~& F! C1 I8 q1 z! ^. IQUESTION 2882 q, ~+ J# K1 u0 Q
Refer to the exhibit. You can change the SDM template to maximize the number of supported MAC+ ^ s& ^( {$ I/ F
addresses. You noticed that the switch routing performance has been significantly degraded. Which action
/ C2 _/ d9 v" A# O7 M1 Zdo you take to correct the problem?2 Y. D; s$ S0 ]7 T; {- b2 S! M
8 k: H/ `/ Z/ u/ R; N1 k: SA. Configure the sdm prefer vlan command' e+ H; N7 n2 h8 y0 S3 |
B. Configure the sdm prefer routing command
7 b% V4 Y1 }/ yC. Execute clear ip route command to reset the routing table. R# A* ]6 D) |
D. Configure the sdm prefer default command
! u; J$ U& A7 U. P0 m
8 I; x4 r9 N& W! I3 U4 R9 D9 d( g. g* [" k按题库选 D H1 Q. B: }& D: X' ]: k
0 V" `( y9 C% x9 ?4 H" J8 X
* H/ }& j7 b. h6 H0 n& V5 r1 {QUESTION 295
; t' f [# f2 {1 aYou are configuring an interface,and you want to enable Layer 3 mode on an Etherchannel,which task0 Y' _$ Y0 _' @3 t4 N
must you perform?
' P n' U1 L5 d6 B5 MA. issue the no switchport command
2 B" T/ ?$ S2 n# K. t9 [: p1 t& sB. issue the ip address command
/ r5 G- Q) f6 A9 s7 H' XC. set the channel group to active
8 h$ M7 x! ~" `+ m0 _% LD. set the channel group to desirable6 g) x0 T' g" _3 L, B& o
% [. ^% p$ f0 G9 B
按题库选 A
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' g3 Z# y9 ~+ e7 v# U" IQUESTION 305
, n- o5 M0 [6 j) CWhich two statements about extended-range VLANs are true? (Choose two.)$ q# o0 o! M8 q8 U7 F; w. R
A. Created in VTP server mode in VTP version 3.
9 X W, l o7 N8 zB. Created when switch is in VTP server mode.( J0 M+ O$ i) b# Q% Y
C. They support pruning.% n" }2 p( |2 S
D. VTP version 3 stores extended-range VLAN in VLAN database.
( \7 H6 {% e t2 uE. VTP version 1 and 2 stores extended-range VLAN in VLAN database.( @( X. [/ _8 A4 t+ ? v7 c
% c* V( g0 i) K5 B按题库选 AD
% U. U7 [! F" X/ Q% J7 K/ m. d3 _2 t2 y; M1 G& G( ^
$ m' M) T7 B. f* \8 B; a m6 q8 |QUESTION 3124 i2 n: N# ?/ T9 ^9 P: I
which two statements about EtherChannels are true?(choose two)' P3 g. `4 g$ \5 ?- l$ ]( b
A. A port in desirable mode can form an EtherChannel with a port in auto mode% ?8 r4 q7 W L2 ?- R/ L
B. ports in on mode accept LACP requests
' c3 S3 F9 U/ y7 fC. PAgP is a Cisco-proprietary technology
0 K" m. t- G) c" a+ n nD. ports in on mode accept PAgP requests/ ]" K9 Z/ K! _' C. J$ c, a2 z
E. A port in auto mode can form an Etherchannel with another port in auto mode* g1 P6 H6 M" y* V
; z' r* b: B0 X) i2 `' G# d9 `按题库选 AC
+ I4 B* v3 J; N6 @ c+ d+ W: I. ~
1 d; L" `! p/ f就这么多,希望大家全都PASS,顺利拿到CCNP/CCIE证书! |
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