CCNP交换300-115新题

小乔

新题为考生考后回忆，题目不完整仅供参考

Question1rag and Drop Question
CDP
– multicast destination address 01-00-0c-cc-cc-cc
– 60 seconds
– compatible with Cisco Discovery Protocol uses IEEE 802.2 and 802.3 encapsulation only.
LLDP
' O6 a* ^8 ^5 u/ W) o– multicast destination address 01-80-C2-00-00-0E //03 r 00
– 30 seconds
– Inform topology change
Question2:
2. How many table in DHCP snooping database can bindings?
7 e6 {$ V5 Q" DA. 1000
B. 2000
; M, \7 d) G+ CC. 4000
+ a5 Q$ N5 Z" Q2 |  ?D. 8000
1 D2 r. `, B2 p2 H1 uAnswer: D: 8000 (The DHCP snooping database stores at least 8,000 bindings.)
Question3:
Engineer request to set half of cdp transmission default time
Answer : cdp timer 30
% z6 _" |* ?; ~Question4:
On which layer does IP source guard provide filtering to prevent a malicious host from impersonating IP address of legitimate host?
# a! W/ l6 \$ n, l8 _7 x5 t/ h% k3 SA Layer 1
B Layer 2
! o) x3 f5 n0 L) ]C Layer 3
( r6 p: H' e. N% ]: ]D Layer 7
" r3 c) r) z9 p! f+ E/ x" UAnswer : B: Layer 2
Question5:
Which feature puts the port into err-disabled state when the port has PortFast enabled and receives BPDUs?
) T$ [# x. @! g' _: m# @A EtherChannel
  n$ i: }/ v! }# lB BackboneFast
C BPDU guard
D BPDU filtering
  K/ h4 `% H& i) Y. h+ h' c* c/ jAnswer : C: BPDU guard
Question6:
When SDM templates are configured, which action must be performed for the configuration to take affect?
A write memory
B shutdown
! \& K5 _9 @6 |/ u$ r" `C reload
- r1 T" Y8 P0 g" [+ t$ PD backup config
Answer : C:reload
- \& V0 m1 t5 `Question7:
Which of the below options is VALID for etherchannel load-balancing?
a) source mac , destination ip
b) source mac , destination mac
c) source ip , source mac
d) destination ip , mac ip
Answer: B
+ w: w0 `/ w2 [$ B9 a$ G3 ~) [Question8:
, Y/ e. O' I( Z4 x' x# yWhich two statements about SPAN source and destination ports during an active session are true (Choose two.)
( u% ]* U7 ?7 e/ vA the destination port can be destination in multiple SPAN sessions
B The source port can be only an Ethernet physical port
( Y2 n5 C/ y- e; x' R1 Y" @: a$ @3 \C The destination port does not participate in STP
D You can mix individual source ports and source VLANs within a single session
$ ]$ o  i1 {; v9 g+ k4 \- wE The source port can be monitored in multiple SPAN session.
7 j2 ^0 ?7 d1 KAnswer:C,E
– c) The destination port does not participate in STP
– e) The source port can be monitored in multiple SPAN session.
Question9:
- K* `- `- a, Y  ^( wMST Configure on switch (spanning tree mode client)
7 }& b: e5 B+ @' c* LAnswer: Configure Manual, same region name, revision number and MST instance VLAN mappings.
Question10:
2 w. P$ Y% j6 ]# ?11. What is the max. “stack bidirectional speed”?
A) 8000
6 s7 C( P( v, h2 MB) 16000
, [1 |2 S1 ?/ l0 S7 F) JC) 32000 **
D) 64000
; C' J( g0 T% \" W, o4 `Answer: C:32Gb
Question11:
What’s state of port security by default in a switch.
Answer: Disabled
Question12:
; g& A; f+ \4 h8 G' v+ M! {4 uExhibit of HSRP with problem with secondary (error is duplicate IP address on 1 of switch port that duplicate with virtual ip address)
a) misconfigure
b) PC’s IP address
: h# {0 t  ]: V+ F  Dc) STP Loop (This should be answer)
- {( c2 j0 I( P  N8 y* K+ R6 {: ?( S/ sd) can’t remember
Answer:C
Question13:
Where does a subordinate switch in a stack store the information about VLANS?
answer : vlan.dat
Question14:
. z' {3 k/ c+ w8 YOne site is “active” on port channel what other side can you configure? Choose two.
4 f3 A- }2 h. ^A) Active **
B) Passive **
C) Auto
8 U3 y' x8 Q6 ?* t4 cD) Desirable
Answer:A,B:Active, passive
! O" Q" u+ i# G# I9 @- T0 [: y, Y; MQuestion15:
( L( H) _- i3 A* l8 P& `" D$ o5 UWhich 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):
2 \) W3 a+ M8 D* K2 zA) The switchport that is configured for VLAN 50 is the primary connection to the spanning-tree root switch
) m0 c# p3 p2 \+ L0 bB)The primary value for VLAN 50 is set to 4094 on the root while the local switch priority is set to 32768
C) All ports that are configured on the current switch with VLAN 50 transition to 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
& q& h: K% Y! E( ?E) The spanning-tree timers are reduced to improve the convergences time for Vlan 50
Answer :C,D
. H0 F% |+ ^4 L. t– 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

游客，如果您要查看本帖隐藏内容请回复

1 q  v! H9 B3 o# z2 r
. a  t: H9 R2 R/ E$ X

# F9 W  [% [( o3 s" b
/ \, Y& }$ ?* l( R( Z6 U

petrel

看了LZ的帖子，我只想说一句很好很强大！

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
8 V9 P  Z& n! N4 E( D" B
- _0 B7 a4 U2 T% a3 N! I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！

泣血残空