SCP Exam SC0-451 Topic 5 Question 85 Discussion

Actual exam question for SCP's SC0-451 exam

Question #: 85
Topic #: 5

You are configuring your new IDS machine, and are creating new rules. You enter the following rule: Alert tcp any any -> 10.0.10.0/24 any (msg: "NULL scan detected"; flags: 0;) What is the effect of this rule?

AThis is a logging rule, designed to capture NULL scans originating from the 10.0.10.0/24 network.

BThis is a logging rule, designed to capture NULL scans.

CThis is an alert rule, designed to notify you of NULL scans of the network in either direction.

DThis is an alert rule, designed to notify you of NULL scans of the network in one direction.

EThis is a logging rule, designed to notify you of NULL scans.

Show Suggested Answer

Suggested Answer: D

by Cordelia at Apr 22, 2024, 02:51 AM

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Eulah

8 months ago

Makes sense now. D seems correct, focused on one direction only.

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Huey

8 months ago

No, the rule specifies one direction with '->'. I'd go with \\ D.

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Cheryll

8 months ago

But why not C? It mentions both directions.

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Marg

8 months ago

I think it's D. The rule alerts for NULL scans in one direction.

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Eulah

9 months ago

Yeah, the choices are confusing.

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Cheryll

9 months ago

This question looks tricky.

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Tracey

10 months ago

Yes, it seems like it. It's designed to capture those specific scans.

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Larae

10 months ago

So, it's a logging rule specifically for NULL scans from that network?

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Tracey

10 months ago

I think the effect of this rule is to capture NULL scans originating from the 10.0.10.0/24 network.

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