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GIAC Exam GCCC Topic 6 Question 3 Discussion

Actual exam question for GIAC's GCCC exam
Question #: 3
Topic #: 6
[All GCCC Questions]

Janice is auditing the perimeter of the network at Sugar Water InC. According to documentation, external SMTP traffic is only allowed to and from 10.10.10.25. Which of the following actions would demonstrate the rules are configured incorrectly?

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Suggested Answer: C

Contribute your Thoughts:

Ryan
9 days ago
Wait, can they really receive spam? That's wild!
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Dorian
14 days ago
B is just normal usage, not a config issue.
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Geraldo
20 days ago
D seems off, but I'm not sure if it breaks the rules.
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Amos
25 days ago
I think C shows the rules are wrong too.
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Barrie
1 month ago
A is definitely a sign of misconfiguration.
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Hillary
1 month ago
I recall that if the rules are set up right, we shouldn't be able to send mail from inside to outside without going through the designated server. So, option C definitely seems wrong.
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Earleen
1 month ago
I practiced a similar question where the focus was on unauthorized access. I feel like option A could be a sign of issues too, but I'm not confident about that.
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Lyndia
1 month ago
I'm not entirely sure, but I remember something about how SMTP should only allow traffic from specific IPs. Maybe option D could also indicate a problem?
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Francis
1 month ago
I think option C might show a misconfiguration since it mentions delivering mail directly to an external contact, which shouldn't happen if the rules are set correctly.
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Bulah
1 month ago
I'm pretty sure Cisco was the first to provide commercial multiprotocol routers, so I'll go with option C.
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Candida
1 month ago
Hmm, I'm a bit unsure about this one. I know a quota restricts imports, but I can't quite remember if that means the price goes up or down. I'll have to think this through carefully.
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Marg
1 month ago
Okay, I've got this. The key is to create an authorization rule denying guest access. That will shut down the guest accounts and prevent any further unauthorized access.
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