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SP笔试题库没有解释,英语又不大好,只能死背题库,背了大把个月,终于鼓起勇气去考了~~
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坑爹的碰上杭州暴雨,赶到考场鞋子已经变成船了,裤子也湿了一半,严重影响考试心情!!先前在那里考过一次NA,所以一切轻车熟路,整个考试也比较顺利,最后的时候End Exam的时候机子卡了一下,我还以为结束了就找前台MM打印成绩单,MM说你问卷调查还没做,囧,只好回去做完。。很多题都没背熟不确定所以没有故意错题,就怕过不了,成绩单打出来看到分数923,顿时松了一口气~
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, U* X$ s& ?# e' I7 n题库342Q很稳定,碰到两个选项有变的。
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' b% S5 Y6 V; J) SExam A,Q48 Which two statements about spanning tree path cost are true? (Choose two)
# P2 l0 k+ |" k3 ]+ {( k, e4 a! aA. The path cost can be changed for an interface using the spanning-tree cost command.
; D8 Y$ {9 J$ n! W3 f# ~! B: BB. The path cost can be changed for an interface using the stp path-cost command.4 ?9 X! D4 D ~1 z/ K. _: N
C. The SPT default path cost depends on the interface speed.; v& X( ^' K7 E' m: c
D. The STP default path cost is similar for all interface.
1 H3 y4 }9 ?, i* M- o( V. P加了一个选项 The path cost cannot be change for a VLAN interface.
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! c' m- d. j% |7 jExam F,Q9 Based on the following output in R1, which statement is true- t. a: ]- i* w, {" s
R1#show mpls forwarding-table 50.0.0.3 detail
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tag tag or VC or Tunnel Id switched interface
9 p. n6 O* Q6 k+ ~% P! z 19 17 50.0.0.3/32 0 Et0/0 192.168.0.14
( {; d" ? t0 P- d6 u3 UA. If a labeled packet arrives with the top most label of 17, all the labels will be removed and a clear IP packet is sent to Next Hop 192.168.0.14 on Ethernet 0/0.' g0 f4 _" @1 n3 [! G3 d+ d, [
B. If a labeled packet arrives with the top most label of 17, it will be replaced with label 19 and sent out on Ethernet 0/0 interface.
/ j, N9 [+ z' @1 O# FC. None of the above.9 L) Y7 n! }# F G6 E& h, e
D. If a labeled packet arrives with the topmost label of 19, the label is replaced with label 17 and the packet is sent out on the Ethernet 0/0 interface.' h k2 u* H- w# E# d a
选项有很大变化,没记下来,但是原来的那个答案是对的。
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据说SP lab约到明年了。。。祝后面考的哥们顺利。。
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