背题的时候是按照做题器来做的 , 所以出了多少新题,不是很清楚,只知道有大约二十题左右没见过,我题库背的是448.
6 w# {, ]/ K" z& \ X( ~下面是我抽到的新题,至于答案,自己参考下吧8 u8 y4 u5 z0 ^' }0 h' Y
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& C5 X6 W' Q) M/ h2.Which two statements are true about LACP ? (choose two) A. The timeout for a failed LACP channel is 30 seconds by default B. LACP packets are sent with multicast group MAC address 01-80-c2-00-00-02 C. Druing detection, LACP packtets are transmtted every second D. The Type/Field value is 0X8808 + Y1 _% e ]' c3 H, G
4.Whic QoS mechanism will prevent a decrease in TCP performance?A. WREDB. Fair-QueueC. PolicerD. LLQE. ShaperF. Rate-Limit
: M4 D: G1 G- DWhich three configuration items area required to enable SSH on a router?(Choose three)A. a username and passwordB. a domain nameC. a RSA keyD. a RADIUS severE. a self-signed certificateF. a hostname5 H( p3 t% u6 l. ^' ?" B
% x6 H1 M2 D( n. @/ p" @8 zWhere should frame-relay traffic shaping be applied?A. on the subinterfaceB. on any of the aboveC. on the physical interfaceD. under the frame-relay map class- L. X. N* X, r2 b
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玩得太刺激了,就这么多
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该贴已经同步到 sd5628170的微博 |