[選擇題] 300-115 題庫答案修正 (持續更新)

Bluemt

学习中

kin252867

thanks for most updated info

kin252867

结果很好！恭喜

tom324077

感謝大大分享

edwintse

thanks for share :-)

vinyson

QUESTION 472
; \6 i2 b( U5 J" C我看cisco文档，它說會supports access and trunking EtherChannel port-channel interfaces
$ K( l# a9 }6 khttps://www.cisco.com/c/en/us/td ... security.html#49710
. F8 |' i0 k( X7 b# L选B是对还是不对

long1111

硅谷牛牛 发表于 2018-6-15 02:15
太给力了，我6月19日去考试，也发现很多错误的，但没时间总结。太感谢！！！！

3 d% t. k" z+ Q等你战报

yauyau

謝謝分享!!!

hym21

不好意思 覺得你提供的答案有爭議 所以提出來討論... (參考 2018.06.04的考題)

Q152 , 231  答案是  B.They go down until they are reassigned to a VLAN. 不是你說的 A.  
 我有實際去做lab 所以跟 huayihua 大大說的一樣
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Q232 跟考古題一樣 答案是 A.transparent   
" T. d+ S, T, G0 L; j In VTP versions 1 and 2, the switch must be in VTP transparent mode when you create extended-range VLANs.VTP version 3 also supports creating extended-range VLANs in client or server mode.

Q348 答案是B.D  跟考古題一樣
https://www.cisco.com/c/en/us/td ... er-46SG/swlldp.html
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Q360 答案是 C.D 不是你說的 C.E  ,   VRRP 的 preemp 是決定是否成為backup , E選項是在說明 HSRP preemp
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9 q* g- L; i# U2 I5 ]剩下的未看完...
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Rockyw

感谢楼主分享！

asas5656

vinyson 发表于 2018-6-18 13:22
! M- N; I0 a3 BQUESTION 472
我看cisco文档，它說會supports access and trunking EtherChannel port-channel interfaces ...

5 S& ^. B' h: q0 h* _( x  |QUESTION 472 這題選A.C沒錯, 那時跟402題搞混了，Sorry.
Which two restrictions of the port security feature are true? (Choose two.)
, v$ T% L* v3 |' O, ?4 iA. It is not supported on destination SPAN ports.
B. It is not supported on EtherChannel port-channel interfaces.
C. Static port MAC address assignments are not supported.
/ @( p: c  D$ d7 R. F  p7 UD. A single device can learn a maximum of three stick MAC addresses.
0 G( C8 D: p& i' U5 \( b6 CE. It is not supported on PVLAN ports.
# P9 n' Q( x0 o7 G( Q" B: JCorrect Answer: AC
Section: part10
% ^; ^& F% y) g  P# @Explanation
Explanation/Reference:

QUESTION 402 (答案C敘述not要刪除，照你的cisco文檔來說的話)
Which two restrictions of the port security feature are true? (Choose two.)
A. Static port MAC address assignments are not supported.
B. It is not supported on PVLAN ports.
C. It is not supported on EtherChannel port-channel interfaces.
D. A single device can learn a maximum of three sticky MAC addresses.
E. It is supported on destination SPAN ports.
Correct Answer: AC
3 Y; u6 N: a" E9 jSection: part9
; p5 g. ?  ~' c' KExplanation
7 a$ S# H) f8 F7 H6 r/ _. h& ~5 A$ E3 R9 s7 pExplanation/Reference:

asas5656

hym21 发表于 2018-6-19 17:49
1 A" x  i  u8 [1 ]  e7 V不好意思 覺得你提供的答案有爭議 所以提出來討論... (參考 2018.06.04的考題)
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* ^! ^  z  r1 W; tQ152 , 231  答案是  B.T ...

1 q7 P4 I3 ^+ E- i# [# |8 k' M) z感謝說明
; ]% c! q+ `6 |' H+ w# zQ152, Q231 lab 是將其中switch access port指派vlan，再把vlan移除嗎? 想請教如何驗證？

! J" D/ a& T( m( E/ L* G6 D& a! e0 Z7 vQ232 答案是A沒錯，題目陷阱。
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+ ?' D+ R. Z' T! f- G+ eQ348 答案是BD沒錯。前面幾樓已提修正。
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2 t% e6 ^# E1 N7 w5 w+ @Q360 答案是CE，it指的是圖中敘述的router, 當時會錯意。
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ilancmc

感謝大大分享

v16822

請問一下這一題答案是D嗎?
4 q% `2 }8 C& H6 ]0 YQUESTION 415
3 f3 v- N& x% [9 r3 m/ vWhichtype of packet does DHCP snooping continuously check in a production network?
A.DHCP Snooping
9 x3 W) x; H% \% @1 d1 MB.DHCP Relay
7 H/ n. z6 A+ M4 M3 N+ n6 V. tC.DHCP Request
/ C  z" e: r- C" {" PD.DHCP Acknowledge
: V4 {5 r# w7 C' O/ eE.DHCP Reply
F.DHCP Allow
Correct Answer: D

x2116211

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