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Cisco 350-501 Exam - Topic 19 Question 53 Discussion

Refer to the exhibit. ISP ASN 65100 provides internet services to router CE-1 and receives customer prefix 198.18 18.0/24 via EBGP. An administrator for the ISP Is now provisioning RTBH services to provide on-demand data-plane security for the customer s IP space. Which route-map configuration must the administrator apply to router RTBH-1 to complete the implementation of RTBH services to CE-1?
A) Option A
B) Option B
C) Option C
D) Option D

Cisco 350-501 Exam - Topic 19 Question 53 Discussion

Actual exam question for Cisco's 350-501 exam
Question #: 53
Topic #: 19
[All 350-501 Questions]

Refer to the exhibit. ISP ASN 65100 provides internet services to router CE-1 and receives customer prefix 198.18 18.0/24 via EBGP. An administrator for the ISP Is now provisioning RTBH services to provide on-demand data-plane security for the customer s IP space. Which route-map configuration must the administrator apply to router RTBH-1 to complete the implementation of RTBH services to CE-1?

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Suggested Answer: A

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Glory
10 months ago
I thought RTBH was only for larger networks, this seems odd.
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Annamae
10 months ago
Wait, are we sure RTBH is even needed here?
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Alaine
10 months ago
Not so sure about that, I lean towards Option D.
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Ailene
11 months ago
Definitely agree with you, B seems solid!
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Sharita
11 months ago
I think Option B is the right choice for RTBH.
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Brynn
11 months ago
I feel like I saw a question like this on a practice exam, and it was about matching the correct prefix. I’m leaning towards Option A, but I need to double-check.
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Huey
11 months ago
This question feels similar to one we practiced in class about route-maps for BGP. I think it might be Option B, but I could be wrong.
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Lizbeth
11 months ago
I remember studying RTBH configurations, but I'm not entirely sure which route-map option applies here.
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Nicolette
11 months ago
I think I recall that RTBH services require specific match criteria in the route-map. I just can't remember if it's based on prefix or something else.
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Gayla
11 months ago
Okay, let me think this through. The key is understanding how behavior is affected by the relative rates of reinforcement for the two alternatives. I'll need to apply the matching law principle.
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Jeanice
11 months ago
I remember learning about this in class, but I'm drawing a blank right now. I'll try to reason through the options and see if I can figure it out.
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Dominic
11 months ago
I remember that the size and growth of deposits are crucial, but I feel unsure if that's the only factor to consider.
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