300-101题库里选择题答案不一样

leozhang820807

QUESTION 455& 117
, g; {& A$ a5 S! u3 k9 aThe enterprise network WAN link has been received several denial of service attacksfrom both IPv4 and
IPv6 sources. Which three elements can you use to identify an IPv6 packet via its header, in order to filter
0 J  P: X. e7 G1 }& o5 ofuture attacks?(Choose three)
A. Traffic Class
B. Source address
# u4 T1 `( k/ f+ |) mC. Flow Label
0 m6 \/ s5 D; g% yD. Hop Limit
8 H+ Y. a' d" S: y, ?/ X4 pE. Destination Address
F. Fragment Offse
$ g; X( z/ |" x$ ~2 L
这道题在题库里的Q117和Q455题干一样，但是答案不一样，请问大伙究竟是哪个，谢谢
9 e$ Z3 L0 N% B  r8 U( V. y

leozhang820807

没有朋友帮忙解答下吗？谢谢了

三石鼎立

学习了。

lung510

A,C,D

lung510

A,C,D 不存在於IPV4