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Amazon Exam SCS-C02 Topic 6 Question 29 Discussion

Actual exam question for Amazon's SCS-C02 exam
Question #: 29
Topic #: 6
[All SCS-C02 Questions]

A Network Load Balancer (NLB) target instance is not entering the InService state. A security engineer determines that health checks are failing.

Which factors could cause the health check failures? (Select THREE.)

Show Suggested Answer Hide Answer
Suggested Answer: A, C, D

by julien at Sep 16, 2024, 09:43 AM

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Terrilyn
3 months ago
E? Really? Who uses IP addresses these days? This is like asking for a floppy disk drive in a modern laptop.
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Mose
2 months ago
C: Let's make sure everything is properly configured before ruling out any options.
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Tatum
3 months ago
B: Yeah, it's important to check all possible factors.
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Danica
3 months ago
A: A, C, D could also be causing the health check failures.
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Lawanda
4 months ago
I'm not sure about option F though. Can someone explain why the target network ACL not being attached to the NLB could cause issues?
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Rory
4 months ago
I agree with Sabina. If the security group or network ACL doesn't allow traffic from the NLB, the health checks will fail.
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Deonna
4 months ago
I'm going with A, B, and D. The NLB needs to be properly configured and authorized to access the target instance.
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Florinda
4 months ago
Hah, I bet the target instance is using a VPN to hide from the NLB. This is a job for the IT Ghostbusters!
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Lynelle
4 months ago
A, D, and E are the correct answers. The NLB needs to be able to communicate with the target instance, and the security group and network ACL settings are crucial for that.
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Jacinta
3 months ago
E) The target instance's security group is not using IP addresses to allow traffic from the NLB.
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Cristy
3 months ago
D) The target instance's subnet network ACL does not allow traffic from the NLB.
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Nickolas
3 months ago
A) The target instance's security group does not allow traffic from the NLB.
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Sabina
4 months ago
I think option A, D, and E could cause the health check failures.
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