CCNP交换300-115新题

小乔

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5 P5 m6 q) Y. v9 |# c, W8 ^新题为考生考后回忆，题目不完整仅供参考

Question1rag and Drop Question
CDP
; e6 {! _! K% U# R( h– multicast destination address 01-00-0c-cc-cc-cc
– 60 seconds
) R. F3 T+ s* k– compatible with Cisco Discovery Protocol uses IEEE 802.2 and 802.3 encapsulation only.
+ Y% x# ]3 h: i3 c( z! {$ Z7 i6 O3 CLLDP
– multicast destination address 01-80-C2-00-00-0E //03 r 00
– 30 seconds
$ c! \% Y- K# J( w. a– Inform topology change
Question2:
2. How many table in DHCP snooping database can bindings?
A. 1000
! V2 y8 {2 A( b. MB. 2000
C. 4000
D. 8000
Answer: D: 8000 (The DHCP snooping database stores at least 8,000 bindings.)
/ ^& [$ m2 A6 YQuestion3:
0 p) w  X" M. b2 k+ BEngineer request to set half of cdp transmission default time
; {$ @2 P- C7 m: F. A9 ?# f* CAnswer : cdp timer 30
Question4:
# M* b9 d  a, A' m$ V+ d( r' t. NOn which layer does IP source guard provide filtering to prevent a malicious host from impersonating IP address of legitimate host?
& L7 Z) d/ l- ~9 d$ J1 ]A Layer 1
B Layer 2
% z; v8 f2 j: j  E' O4 m6 gC Layer 3
D Layer 7
Answer : B: Layer 2
% E2 L& h8 c/ Q+ K6 n  \; p: Q7 ]Question5:
9 q  p6 \) Q" r) ^$ J& ?Which feature puts the port into err-disabled state when the port has PortFast enabled and receives BPDUs?
9 f, s+ _- P  PA EtherChannel
6 k9 P* c  c0 l. W' O6 ?3 C( O+ sB BackboneFast
# V1 j% i( _; QC BPDU guard
- p( r' i. ]% R' LD BPDU filtering
! d) ]$ V: v4 f' z2 [# ^8 ~) oAnswer : C: BPDU guard
Question6:
When SDM templates are configured, which action must be performed for the configuration to take affect?
A write memory
3 F6 v% j& D2 j" S4 d% ZB shutdown
C reload
7 F: S# r" k+ W' X) g  u8 lD backup config
% t$ }( p+ y! RAnswer : C:reload
9 t  F* h4 }7 O+ a' F' s% F  UQuestion7:
Which of the below options is VALID for etherchannel load-balancing?
" h  w. J8 ~  d0 D% t$ }& f* wa) source mac , destination ip
: m) _6 v: g: p" _b) source mac , destination mac
c) source ip , source mac
6 @  D) U+ }& Fd) destination ip , mac ip
Answer: B
Question8:
- x6 X+ c; J, U0 Q- xWhich two statements about SPAN source and destination ports during an active session are true (Choose two.)
A the destination port can be destination in multiple SPAN sessions
, `5 M7 O& D# EB The source port can be only an Ethernet physical port
C The destination port does not participate in STP
% M7 K) y/ I  X5 f2 {/ Z9 x6 L& f7 N$ JD You can mix individual source ports and source VLANs within a single session
# N1 O2 P0 m: xE The source port can be monitored in multiple SPAN session.
Answer:C,E
7 r; q8 R( h) [/ L3 {– c) The destination port does not participate in STP
, A* ~- d$ V3 b! K: H! V! |– e) The source port can be monitored in multiple SPAN session.
Question9:
5 w4 A2 I% T4 Z5 G7 w" n) A" z% yMST Configure on switch (spanning tree mode client)
9 o3 z2 x& c7 b" z7 t3 TAnswer: Configure Manual, same region name, revision number and MST instance VLAN mappings.
( h, y) D# q. R& cQuestion10:
11. What is the max. “stack bidirectional speed”?
( q7 ?: [% X1 hA) 8000
2 @6 l* k" y2 [. {( C) g3 z" `& M  ZB) 16000
7 z8 o9 M; a8 ^4 n, BC) 32000 **
7 w; b& }. w! ^' E" M- w' OD) 64000
Answer: C:32Gb
1 V- m6 {, {9 _3 }$ ]+ T% fQuestion11:
& R' [4 Z& m# m5 \1 r; ZWhat’s state of port security by default in a switch.
' p9 A/ w% Y. Z$ tAnswer: Disabled
5 \7 @7 ?! g0 C( f6 r* p1 }8 S1 `Question12:
1 V+ D  p" u# c) T7 J$ B7 g/ yExhibit of HSRP with problem with secondary (error is duplicate IP address on 1 of switch port that duplicate with virtual ip address)
  I5 |' j9 V5 D: U: r! \a) misconfigure
1 I* d1 U( t$ zb) PC’s IP address
+ v9 ~! z- a) Q4 P6 U# q) O, cc) STP Loop (This should be answer)
0 X' e6 P7 e# u0 U, e$ A* Ud) can’t remember
Answer:C
' J( }+ T; P1 m+ vQuestion13:
( Z* ~' e; U! B+ p% lWhere does a subordinate switch in a stack store the information about VLANS?
$ l" a3 A3 O% U" K: D7 Yanswer : vlan.dat
Question14:
One site is “active” on port channel what other side can you configure? Choose two.
A) Active **
B) Passive **
C) Auto
- s0 l5 Z  U3 X. }% s4 L" m% |4 g6 ]D) Desirable
Answer:A,B:Active, passive
3 B1 U' \- K9 iQuestion15:
8 ^* g1 w2 k5 P+ `+ ]Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration (Choose two):
A) The switchport that is configured for VLAN 50 is the primary connection to the spanning-tree root switch
B)The primary value for VLAN 50 is set to 4094 on the root while the local switch priority is set to 32768
& L* C- G7 X+ W( kC) All ports that are configured on the current switch with VLAN 50 transition to designated ports
* ]+ e& Y9 A$ V6 eD) Spanning tree determines the priority of the current root Vlan 50 and reduces the priority of the local switch to lower value
E) The spanning-tree timers are reduced to improve the convergences time for Vlan 50
  I. p7 P4 L; O1 @2 }Answer :C,D
# Z* s: ^" }" I1 @7 w- n– C) All ports that are configured on the current switch with VLAN 50 transition to designated ports (because Root switch has only designated ports)
– D) Spanning tree determines the priority of the current root Vlan 50 and reduces the priority of the local switch to lower value
# D& X% s3 y% T* k8 F. ]& Q

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petrel

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Bit886

MC 應該有二十條吧？

lolipoping123

看了LZ的帖子，我只想说一句很好很强大！

neil86918

太感谢了。。。

rvbyrr

楼主真给力，大赞一个~~~~~~~~~~~

m_ben

支持鸿鹄论坛

li03007

拜託拜託
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3 e* e) v# I% X9 R# A* X感謝大大無私分享
非常需要

Konichiwa

必须要顶

zouzou8205

谢啦！！！！

xiushehaisimao

支持鸿鹄论坛

weepo

不管你信不信，反正我是信了。

ybing20

good job

arvin123

啥也不说了，楼主就是给力！

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