Topic 1 Question 188
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?
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.
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.
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.
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.
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コメント(5)
- 正解だと思う選択肢: 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
👍 3geoakes2023/05/27 - 正解だと思う選択肢: D
Local Zone reduce the latency issue
👍 2Masonyeoh2023/05/26 Answer : C
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.
👍 2Roontha2023/05/27
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