CCNP 300-115 6.26更新题库中的问题。

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拖图题
4 C. s( \) |7 B) U3 c" `
BPDUguard和BpDUfilter的选项和之前版本不一样了，两个答案交换了，请问哪个才是正确的啊。


以下是一些争议题，大家可以讨论一下。


  U' S! y: H1 D" [- H# HQUESTION 183
A switch has been configured with the vlan dot1q tag native command. Which statement describes what
the switch does with untagged frames that it receive?
A. Untagged frames are forwarded via the default VLAN
5 O/ {5 d* T& VB. It drops the untagged frames
C. The trunked port is put in err-disable state
D. Untagged frames are forwarded via the native VLAN
Correct Answer: D      个人觉得是B
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9 m  ?5 A* F: }' @8 c2 ~QUESTION 198
What happens if you apply this command “vlan dot1q tag native” ?
A. packet will be dropped
B. packet go to defautl vlan
, `3 s6 ~7 C/ m  L; g9 _! X5 q; JC. packet go to native vlan
5 p3 n9 r4 C: k6 O) tD. http://bbs.hh010.com/
' C; N8 m; [# y  u) W! UCorrect Answer: C  个人觉得是A
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; Q& j3 q* B' u3 _QUESTION 199
A Switch has been configured with the Vlan dot1q tag native command. Which
statement describes what the switch does with untagged frames that it receives on a trunked interface
8 `+ _! }5 a3 F/ s  i  @A. Untagged frames are forwarded via the default VLAN
B. it drops the untagged frames
, K' y  h+ V4 W' TC. The trunked port is put in err-disabled state
D. Untagged frames are forwarded via the native VLAN
Correct Answer: D  个人觉得是B
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QUESTION 210
, B1 X' r! ]9 y! G) ~When using EtherChannel misconfiguration guard,which technology is used to prevent this type of
misconfiguration from affecting
5 m6 q0 {  u( _the network?
A. LACP
; N. X- j( J9 g5 tB. port security
C. STP
D. PAgP
Correct Answer: A   个人觉得C
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QUESTION 212
, ]/ a  J) B! D7 uWhich statements about RSPAN are true? (Choose two.)
A. It supports MAC adress learning.
B. RSPAN VLANS can carry RSPAN traffic only.
C. only one RSPAN VLAN can be configured per device.
* V+ \" Y3 q/ A) R# R, LD. RSPAN VLANs are exempt from VTP pruning.
8 \, @- B% n! Z( i: RE. MAC address learning is not supported.
F. RSPAN uses are GRE tunnel to transmit captured traffic.
Correct Answer: BC    个人觉得AE
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QUESTION 240
% c; N0 Z* t3 p9 o3 u+ EEtherChannel guard misconfig is configured on a switch, which technology supports that
9 E8 e3 Y4 q# ~( I$ J- c4 iA. LACP
( D- r1 a) e5 I8 \B. PagP
! Q/ v2 Y9 }/ ]. g5 AC. STP
; S. A' J* d& H0 k7 |& G6 p' c. yD. Port Security
- O" A3 m& K9 q0 ZCorrect Answer: C


QUESTION 255
& C+ \' I" b* ], ~$ h( W" Oquestion in regards to an EtherChannel misconfiguration.
A. LACP
& A4 J. T$ F1 ^1 F& ]& zB. PortFast
C. PAGP
D. STP
Correct Answer: D
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QUESTION 346
A question about VLAN STP BPDU, when in trunk native VLAN is 99
! q1 S" X% r' w; v) ]A. VLAN 1 STP BPDU tagged through VLAN 1
B. VLAN 1 STP BPDU untagged through VLAN 1
1 O6 ?( @9 Y" rC. VLAN 1 STP BPDU tagged through VLAN 99
4 n  }4 d$ d4 e3 u, D, B8 MD. VLAN 1 STP BPDU untagged through VLAN 99
) B1 w! W2 k/ f0 vE. VLAN 1 STP BPDU tagged through VLAN 1 and 99
F. VLAN 1 STP BPDU untagged through VLAN 1 and 99
7 G/ h; I6 K2 G# z
Correct Answer: BD

, E; X# `! y& G# w8 G! J/ IQUESTION 350
; r8 n* T1 r; p1 r, P( A2 N2 U7 kWhich two options are correct for port security violation?
A. Port goes into shutdown state
/ {  v7 k( J  i! E0 Y5 A* `; HB. Port goes into errdisabled state
C. port gets Discarded state
% e. m* i0 L. }% T$ I# R$ nD. Sends a trap.
Correct Answer: AB   个人觉得BD  

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小乔

楼主说的拖图题 和前面三个选择答案确实有问题 今天会更新答案 至于后面的选择题大家可以继续讨论

paul.chen

樓主300-115過了嗎?

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paul.chen 发表于 2017-6-27 17:28
% L9 S' R! [2 q, Q9 o3 X樓主300-115過了嗎?

/ o  @3 c, @: p1 @3 g失败了啊，气死了。

lelen99

楼主考试时是按照题库的答案还是自己认为正确的答题的？

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lelen99 发表于 2017-6-27 20:55
楼主考试时是按照题库的答案还是自己认为正确的答题的？

印象中没有遇到这几个题  有几道新题

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小乔 发表于 2017-6-28 09:36
0 L! D+ M/ p. _( E楼主说的拖图题 和前面三个选择答案确实有问题 今天会更新答案 至于后面的选择题大家可以继续讨论

# F( z; x1 [% {谢谢乔帮主。

renn1106

When a private VLAN is configured, which mode must be configured as a router facing port?
A. isolated
. |, N+ `. i3 A  }B. promiscuous
C. community
# E9 H) c4 i4 I- W4 vD. .host
Correct Answer: C 个人觉得B