【2018.12.03】CCNP排错（300-135）题库V2.0

cskua

xccnat

dddggggggggg

bbp96154

Thanks for sharing

xccnat

Kkkkkkkjk

Kingsley970927

感谢感谢

Kaktus

thanks

norman_hh010

jiashanpeng 发表于 2018-12-3 18:56
2 x3 `, s! ?# ]: ^确实，这道题，两个版本答案不一样，期待乔帮主解决。

在300-135 offical cert guide，有兩題

11. Which statements are true about GRE tunnels?
a. The original packet is encapsulated in a GRE header only.
* S* O2 u3 O( F7 C. i# s9 {' Rb. The original packet is encapsulated in a GRE header, and then a new IP header is
added.
! X: z3 F1 a" }4 z3 D' o* Zc. The original packet is encapsulated in an IP header, and then a GRE header is
added.
0 Z- L! h! F+ E/ D; C8 ^d. The original packet header is rewritten by the GRE header.
答案是B
4 ?, ?) }2 N8 L: |9 ^. i, t$ n" Q. I12. When creating a virtual tunnel interface, what is the default tunnel mode?
a. GRE/IP
9 d* H8 A' ?. R% `b. GRE/IPv6
c. IPv6/IP
- p7 \. D& t; E( U7 rd. GRE/Multipoint
9 |3 P$ I7 f+ q7 g5 k答案是A
( S& v" P1 j, l
我認為GRE/IP為by default，GRE encapsulate original packet，加上new IP header是正確的，
/ t7 R* O1 e0 A0 v所以選BC應該沒錯

weifengxixi

谢谢分享

isso

Thanks

mm帮主123

pop12033

非常感謝喬幫主!

alubagodcome

感謝喬大

caichongwu

谢谢大神分享！好人一生平安！

yapjk0520

非常的好！！
  U. O+ g8 Q$ c1 k4 f" m8 Z4 ^

enes_plus

teşekkür