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照相,签到,在调查里面全选B,还是经典的44T。。) Z9 f, K. w T- M- a+ p3 P9 ?1 i
一开始就是ACL+NAT,实验题还有RIPv2,帧中继的那四个选择题(里面选项改了,DLCI号变了,要谨慎啊),! t3 a% N9 b" L3 I
还有就是ACL的有四个选择题(好像选项也改动了,只要理解了,没有问题的)4 M. x. y6 `: O. P: B# o G2 M
还有一些拖拽题,都很简单的。但是我选择题错了一个。
9 W7 d& q& Q& ?选择题全是V16上的,有的选项变动了下,要看清楚啊。有个V18上的选择题,如下:(但是选项改了)
' ~$ F5 E9 r( o0 q1 @152. Which two of these are characteristics of the 802.1Q protocol? (Choose two.); _7 r% y, D9 J g" K7 w
A:It is used exclusively for tagging VLAN frames and does not address network reconvergence following, f, w1 Z; ~2 Q; S5 |* `
switched network topology changes., v X+ w6 o* ]% X6 D) Z
B:It modifies the 802.3 frame header, and thus requires that the FCS be recomputed./ L5 k. M3 {2 h$ o8 y- ]
C:It is a Layer 2 messaging protocol which maintains VLAN configurations across networks.) M3 `% t V$ q! p
D:It includes an 8-bit field which specifies the priority of a frame.& c$ H3 r8 _% G( R, {& i3 G, I, G
E:It is a trunking protocol capable of carrying untagged frames.2 Q" W3 h1 ?5 l3 N! V D8 n8 U. @
Answer: BE |
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