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Exam 4A0-101 topic 2 question 57 discussion

Actual exam question from Alcatel-Lucent's 4A0-101
Question #: 57
Topic #: 2
[All 4A0-101 Questions]

What is wrong with the following filter configuration from an Alcatel-Lucent 7750 SR?

RTR-B# configure filter -
RTR-B>config>filter# ip-filter 1 create
RTR-B>config>filter>ip-filter$ entry 1 create
RTR-B>config>filter>ip-filter>entry$ match src-ip 172.2.0.0/16
RTR-B>config>filter>ip-filter>entry# action drop
RTR-B# configure router interface toRTR-A

RTR-B>config>router>if# egress -
RTR-B>config>router>if>egress# filter ip 1

  • A. There is nothing wrong with this filter
  • B. The filter should be applied to the ingress and not the egress.
  • C. The mask cannot be a "/" value, it must be in dotted decimal.
  • D. All traffic is being blocked
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Suggested Answer: D 🗳️
by twhelloween at March 8, 2022, 1:57 a.m.

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twhelloween
2 years, 8 months ago
Why option B and C are right? There is no further information about using egress or ingress. Using "/" is correct.
upvoted 1 times
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