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Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 188 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02
Question #: 188
Topic #: 1
[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A global manufacturing company plans to migrate the majority of its applications to AWS. However, the company is concerned about applications that need to remain within a specific country or in the company's central on-premises data center because of data regulatory requirements or requirements for latency of single-digit milliseconds. The company also is concerned about the applications that it hosts in some of its factory sites, where limited network infrastructure exists.

The company wants a consistent developer experience so that its developers can build applications once and deploy on premises, in the cloud, or in a hybrid architecture. The developers must be able to use the same tools, APIs, and services that are familiar to them.

Which solution will provide a consistent hybrid experience to meet these requirements?

  • A. Migrate all applications to the closest AWS Region that is compliant. Set up an AWS Direct Connect connection between the central on-premises data center and AWS. Deploy a Direct Connect gateway.
  • B. Use AWS Snowball Edge Storage Optimized devices for the applications that have data regulatory requirements or requirements for latency of single-digit milliseconds. Retain the devices on premises. Deploy AWS Wavelength to host the workloads in the factory sites.
  • C. Install AWS Outposts for the applications that have data regulatory requirements or requirements for latency of single-digit milliseconds. Use AWS Snowball Edge Compute Optimized devices to host the workloads in the factory sites.
  • D. Migrate the applications that have data regulatory requirements or requirements for latency of single-digit milliseconds to an AWS Local Zone. Deploy AWS Wavelength to host the workloads in the factory sites.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by Masonyeoh at May 27, 2023, 5:08 a.m.
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geoakes
Highly Voted 11 months ago
Selected Answer: C
Key comment: "specific country or in the company's central on-premises data center because of data regulatory requirements or requirements for latency of single-digit milliseconds." A - No - Region doesn't assure you have in country presence for data soverignty B - No - Snowball part is correct. However, Wavelength access is only via mobile networks, and not in every country, so this is not possible unless all developers are connecting over the mobile network that will have speed variations D - No - Local Zones can be fast with a DX connection, but this option like Wavelenght is not in every country Correct answer is C. 100% of the time you are on premise providing single-digit milliseconds latency as Outposts (rack or server) and Snowball will be in the country for the requirements
upvoted 13 times
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pk0619
Most Recent 4 months, 1 week ago
Selected Answer: D
Local zone provides that low latency without having to manage the infrastructure
upvoted 1 times
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career360guru
5 months ago
Selected Answer: C
Option C
upvoted 1 times
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SK_Tyagi
8 months, 1 week ago
Selected Answer: C
Wavelength doesn't makes sense here
upvoted 1 times
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NikkyDicky
9 months, 3 weeks ago
Selected Answer: C
C works
upvoted 1 times
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pupsik
10 months ago
Selected Answer: C
Wasn't sure abut Snowball Edge compute optimized to run workloads, but it appears to be quite capable option. Ref: https://docs.aws.amazon.com/snowball/latest/developer-guide/whatisedge.html#edge-related
upvoted 2 times
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rbm2023
11 months ago
Selected Answer: C
short decision based on brief search Not B nor D - https://aws.amazon.com/wavelength/ A will not meet the millisecond requirement
upvoted 1 times
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Nash101
11 months ago
Answer C Installing AWS Outposts for the applications that have data regulatory requirements or requirements for latency of single-digit milliseconds will provide a fully managed service that extends AWS infrastructure, services, APIs, and tools to customer premises1. AWS Outposts allows customers to run some AWS services locally and connect to a broad range of services available in the local AWS Region1. Using AWS Snowball Edge Compute Optimized devices to host the workloads in the factory sites will provide local compute and storage resources for locations with limited network infrastructure2. AWS Snowball Edge devices can run Amazon EC2 instances and AWS Lambda functions locally and sync data with AWS when network connectivity is available2.
upvoted 3 times
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Roontha
11 months ago
Answer : C Reference : https://aws.amazon.com/blogs/compute/aws-local-zones-and-aws-outposts-choosing-the-right-technology-for-your-edge-workload/#:~:text=Unlike%20Outposts%2C%20which%20you%20deploy,using%20for%20an%20AWS%20Region Local Zones and Outposts can both help you achieve low latency for their latency sensitive workloads. With Direct Connect available in Local Zones, you can achieve low single-digit millisecond latencies, require for applications in online gaming, Media and Entertainment, some SaaS services, AR and VR content delivery etc. Because Outposts are installed on premises of customers or their data centers, you can achieve under 1 millisecond latencies for workloads that require it.
upvoted 2 times
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Masonyeoh
11 months ago
Selected Answer: D
Local Zone reduce the latency issue
upvoted 4 times
geoakes
11 months ago
Yes, a local zone reduces latency, but local zone are not in every country. The closest thing to an every country option is Snowball and Outpost
upvoted 1 times
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Roontha
11 months ago
@Masonyeoh, can you review this aws information page on local zones and outposts, confirm your answer again. https://aws.amazon.com/blogs/compute/aws-local-zones-and-aws-outposts-choosing-the-right-technology-for-your-edge-workload/#:~:text=Unlike%20Outposts%2C%20which%20you%20deploy,using%20for%20an%20AWS%20Region.
upvoted 1 times
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ShinLi
11 months ago
https://docs.aws.amazon.com/wavelength/latest/developerguide/what-is-wavelength.html
upvoted 1 times
geoakes
11 months ago
Wavelength is not present is every country with a datacenter, so B and D options are automatically wrong
upvoted 1 times
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Roontha
10 months, 3 weeks ago
Answer : C https://aws.amazon.com/blogs/compute/aws-local-zones-and-aws-outposts-choosing-the-right-technology-for-your-edge-workload/#:~:text=Unlike%20Outposts%2C%20which%20you%20deploy,using%20for%20an%20AWS%20Region. What is Outposts? Outposts is a family of fully managed solutions delivering AWS infrastructure and services to virtually any on-premises or edge location for a truly consistent hybrid experience.
upvoted 1 times
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