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Exam AWS Certified Advanced Networking - Specialty ANS-C01 All Questions

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Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 68 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01
Question #: 68
Topic #: 1
[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

An IoT company sells hardware sensor modules that periodically send out temperature, humidity, pressure, and location data through the MQTT messaging protocol. The hardware sensor modules send this data to the company's on-premises MQTT brokers that run on Linux servers behind a load balancer. The hardware sensor modules have been hardcoded with public IP addresses to reach the brokers.
The company is growing and is acquiring customers across the world. The existing solution can no longer scale and is introducing additional latency because of the company's global presence. As a result, the company decides to migrate its entire infrastructure from on premises to the AWS Cloud. The company needs to migrate without reconfiguring the hardware sensor modules that are already deployed across the world. The solution also must minimize latency.
The company migrates the MQTT brokers to run on Amazon EC2 instances.
What should the company do next to meet these requirements?

  • A. Place the EC2 instances behind a Network Load Balancer (NLB). Configure TCP listeners. Use Bring Your Own IP (BYOIP) from the on-premises network with the NLB.
  • B. Place the EC2 instances behind a Network Load Balancer (NLB). Configure TCP listeners. Create an AWS Global Accelerator accelerator in front of the NLUse Bring Your Own IP (BYOIP) from the on-premises network with Global Accelerator.
  • C. Place the EC2 instances behind an Application Load Balancer (ALB). Configure TCP listeners. Create an AWS Global Accelerator accelerator in front of the ALB. Use Bring Your Own IP (BYOIP) from the on-premises network with Global Accelerator
  • D. Place the EC2 instances behind an Amazon CloudFront distribution. Use Bring Your Own IP (BYOIP) from the on-premises network with CloudFront.
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by zaazanuna at March 19, 2023, 5:28 p.m.
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acloudguru
Highly Voted 4 months, 3 weeks ago
I just met this question in yesterday's exam,.
upvoted 5 times
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Raphaello
Most Recent 6 months, 2 weeks ago
Selected Answer: B
B is the correct answer. AGA with BYOIP + NLB
upvoted 1 times
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vikasj1in
8 months, 1 week ago
Selected Answer: B
Using a Network Load Balancer (NLB) with TCP listeners allows the company to maintain compatibility with the existing hardware sensor modules that are already configured to send data via the MQTT protocol using public IP addresses. Creating an AWS Global Accelerator accelerator in front of the NLB provides a global anycast IP address, which can help minimize latency for the global user base. Using Bring Your Own IP (BYOIP) from the on-premises network with Global Accelerator allows the company to retain the public IP addresses hardcoded in the existing hardware sensor modules, eliminating the need for reconfiguration. Options A, C, and D do not provide the same level of compatibility with existing hardware sensor modules or may introduce unnecessary complexity.
upvoted 2 times
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marfee
8 months, 2 weeks ago
I think that it's correct answer is B.
upvoted 1 times
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Arad
11 months, 4 weeks ago
Selected Answer: B
B is correct answer.
upvoted 1 times
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MohamedSherif1
1 year, 2 months ago
Selected Answer: B
B. Place the EC2 instances behind a Network Load Balancer (NLB). Configure TCP listeners. Create an AWS Global Accelerator accelerator in front of the NLUse Bring Your Own IP (BYOIP) from the on-premises network with Global Accelerator.
upvoted 2 times
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JoseCC
1 year, 2 months ago
B) Global acelerador + NLB https://aws.amazon.com/blogs/iot/creating-static-ip-addresses-and-custom-domains-for-aws-iot-core-endpoints/
upvoted 3 times
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rhinozD
1 year, 5 months ago
Selected Answer: B
Refer this: https://www.hivemq.com/blog/running-hivemq-cluster-aws-auto-discovery/
upvoted 2 times
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silviahdz
1 year, 6 months ago
Selected Answer: B
B, we need global accelerator and there's no need for ALB.
upvoted 3 times
awskiller007
1 year, 2 months ago
For my understanding - can you please explain why not C.
upvoted 1 times
oldsport
11 months, 2 weeks ago
ALB. only has listeners on HTTP and HTTPS not TCP.
upvoted 3 times
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qsergii
1 year, 2 months ago
ALB is not necessary
upvoted 1 times
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ITgeek
1 year, 6 months ago
Selected Answer: B
Global accelerator
upvoted 2 times
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study_aws1
1 year, 7 months ago
B - correct
upvoted 2 times
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helloworldabc
1 year, 7 months ago
BBBBBBBBBB
upvoted 1 times
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zaazanuna
1 year, 7 months ago
B - correct.
upvoted 1 times
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