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SCP Exam SC0-451 Topic 3 Question 102 Discussion

Actual exam question for SCP's SC0-451 exam
Question #: 102
Topic #: 3
[All SC0-451 Questions]

You have recently taken over the security of a mid-sized network. You are reviewing the current configuration of the IPTables firewall, and notice the following rule: ipchains -A input -p TCP -s 0.0.0.0/0 -d 10.0.10.0/24 5000:10000 -j DENY What is the function of this rule?

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Suggested Answer: B

by Dwight at Oct 20, 2024, 11:04 AM

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Jina
5 months ago
I agree with Nobuko. It seems like option A is the correct answer because it specifies the input chain and the correct IP address range and port range.
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Nobuko
5 months ago
I think the function of this rule is to deny any TCP traffic from any IP address to the 10.0.10.0 network on ports 5000 to 10000.
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Tijuana
5 months ago
Ah, I see what's going on here. This rule is designed to protect the 10.0.10.0 network from any unwanted TCP traffic on those specific ports. It's a smart move to lock down those ports.
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Jess
4 months ago
We could potentially add more rules to limit access even more, depending on the specific needs of the network.
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Jill
4 months ago
Should we consider adding any additional rules to further secure the network?
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Elden
4 months ago
That's correct. It's a good security measure to restrict access to those specific ports.
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Delmy
4 months ago
I think this rule is meant to block any TCP traffic from any IP address going to the 10.0.10.0 network on ports 5000 to 10000.
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Bulah
5 months ago
Hmm, I'm not sure why someone would want to block all that traffic. Maybe they're trying to keep the network secure from any potential attacks. Good thing they're being proactive!
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Cary
5 months ago
This rule is definitely denying any TCP traffic from any IP address to the 10.0.10.0 network on ports 5000 to 10000. It's a clear-cut case of input chain filtering.
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Sanjuana
4 months ago
A) This rule is definitely denying any TCP traffic from any IP address to the 10.0.10.0 network on ports 5000 to 10000. It's a clear-cut case of input chain filtering.
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Dong
4 months ago
B) This rule for the input chain states that any TCP traffic from any IP address destined for the 10.0.10.0 network on ports 5000 to 10000 is to be denied.
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Belen
4 months ago
A) This rule for the output chain states that any TCP traffic from any IP address destined for the 10.0.10.0 network on ports 5000 to 10000 is to be denied.
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