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CertNexus Exam ITS-110 Topic 3 Question 42 Discussion

Actual exam question for CertNexus's ITS-110 exam
Question #: 42
Topic #: 3
[All ITS-110 Questions]

Which of the following methods is an IoT portal administrator most likely to use in order to mitigate Distributed Denial of Service (DDoS) attacks?

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Suggested Answer: D

by Sylvia at Sep 14, 2024, 05:45 AM

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Owen
2 months ago
Ah, the age-old battle against DDoS attacks. I say we just unplug the whole thing and call it a day. Who needs the internet anyway?
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Evan
2 months ago
DNSSEC, really? I thought we were trying to stop DDoS, not secure our DNS. Traffic scrubbers all the way, baby!
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Carma
13 days ago
C) Implement traffic scrubbers on the upstream Internet Service Provider (ISP) connection
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Johnson
15 days ago
B) Disable Network Address Translation Traversal (NAT-T) at the border firewall
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Elise
1 months ago
A) Implement Domain Name System Security Extensions (DNSSEC) on all Internet-facing name servers
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Rickie
2 months ago
Requiring IPSec for all connections? That's overkill and will just frustrate our users. Let's keep it simple with the traffic scrubbers.
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Lorean
2 months ago
C) Implement traffic scrubbers on the upstream Internet Service Provider (ISP) connection
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Brianne
2 months ago
B) Disable Network Address Translation Traversal (NAT-T) at the border firewall
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Jesusa
2 months ago
A) Implement Domain Name System Security Extensions (DNSSEC) on all Internet-facing name servers
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Galen
2 months ago
I'm not sure about disabling NAT-T at the firewall, that could cause connectivity issues for some users. I'd go with the traffic scrubbers too.
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Adell
3 months ago
I'm not sure about that. Wouldn't implementing DNSSEC on Internet-facing name servers also help in mitigating DDoS attacks by ensuring the integrity of DNS data?
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Teddy
3 months ago
I agree with Maurine. Implementing traffic scrubbers can help filter out malicious traffic and protect the portal from DDoS attacks.
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Maurine
3 months ago
I think the IoT portal administrator would most likely use traffic scrubbers on the upstream ISP connection to mitigate DDoS attacks.
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Gerry
3 months ago
Option C sounds like the best approach to me. Scrubbing the traffic at the ISP level can effectively mitigate DDoS attacks without causing disruption to the portal.
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Heike
2 months ago
I think option C is the best choice for mitigating DDoS attacks on an IoT portal.
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Tennie
2 months ago
It's important to have measures in place to protect against DDoS attacks, and option C seems like a proactive approach.
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Heidy
2 months ago
Implementing traffic scrubbers at the ISP level can definitely help prevent disruptions to the portal.
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Jordan
2 months ago
I agree, option C seems like the most effective way to handle DDoS attacks.
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