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DOP-C02 Exam - Question 277

A company runs applications on Windows and Linux Amazon EC2 instances. The instances run across multiple Availability Zones in an AWS Region. The company uses Auto Scaling groups for each application.

The company needs a durable storage solution for the instances. The solution must use SMB for Windows and must use NFS for Linux. The solution must also have sub-millisecond latencies. All instances will read and write the data.

Which combination of steps will meet these requirements? (Choose three.)

Show Answer
Correct Answer: BDE

To meet the requirements of a durable storage solution that supports both SMB for Windows and NFS for Linux with sub-millisecond latencies, creating an Amazon FSx for NetApp ONTAP Multi-AZ file system is appropriate as it supports both protocols and provides the required performance. Updating the user data for each application's launch template ensures that the file system will be mounted automatically when new instances are launched. Performing an instance refresh on each Auto Scaling group updates existing instances with the new configuration, ensuring all instances have the file system mounted properly.

Discussion

5 comments
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siheomOptions: BDF
Jul 12, 2024

VOTE BDF

xdkonorek2Options: BDE
Jul 6, 2024

BDE NetApp ONTAP for SMB and NFS at the same time

pepedaruiz999
Jul 11, 2024

why not BDF?

raycomhOptions: BDE
Jul 14, 2024

To meet the requirements of the scenario, the company should take the following steps: Create an Amazon FSx for NetApp ONTAP Multi-AZ file system (Option B): Amazon FSx for NetApp ONTAP supports both SMB (for Windows) and NFS (for Linux), and it provides sub-millisecond latencies. It also supports Multi-AZ configurations for high availability and durability. Update the user data for each application’s launch template to mount the file system (Option D): This ensures that every new instance launched by the Auto Scaling group will have the file system mounted. Perform an instance refresh on each Auto Scaling group (Option E): This will update the existing instances with the new launch template configuration, ensuring that they have the file system mounted.

trungtdOptions: BDE
Jul 15, 2024

BDE for me

tgv
Jul 15, 2024

---> BDE