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发表于 2015-2-2 08:18:52
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正在看这份题库,对第47题有疑问:9 D3 T1 p" D3 ~4 Q2 b. {
QUESTION 471 ^6 [" n& d6 r5 s, n4 X) b
A network engineer is configuring a routed interface to forward broadcasts of UDP 69, 53, and 49 to( O5 H, a+ N# u6 g0 f+ Y+ T; F
172.20.14.225. Which command should be applied to the configuration to allow this?% Q ]; E: N2 {$ F n4 t1 o
A. router(config-if)#ip helper-address 172.20.14.225; K4 x3 v9 @0 b! [/ f
B. router(config-if)#udp helper-address 172.20.14.225
. r( E0 N8 D7 _4 JC. router(config-if)#ip udp helper-address 172.20.14.225! C1 d* e/ Z5 R* Z
D. router(config-if)#ip helper-address 172.20.14.225 69 53 49, \$ H& I/ b! S
Correct Answer: AC
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+ y1 i$ k+ a; @) G这道题应该是单选吧,为什么有两个答案?我查了一下,觉得正确答案应该是A。请高人指点。谢谢! |
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