AWS SOA-C03_在线真题试卷与模拟练习_AWS SOA-C03

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A company has a daily data processing batch job that runs for an hour and sends the result to an S3 bucket. The job is not critical and can be restarted if it fails. Which option is best suited to run this job?

A financial services company plans to use CloudFormation to manage all of its AWS resources. The networking team launched a new CloudFormation stack called MyVPC-Network. This stack exports valuable information, like subnet and route table IDs, needed when creating other AWS resources. How can you automatically include the exported outputs of this stack in your CloudFormation template?

Which AWS service or feature will allow you to monitor the resource utilization for your database for different threads and processes?

Which statement about the AWS S3 service and its features is true?

A bank has an application that uses multiple EC2 instances in private subnets across different AZs. The application currently relies on a single NAT gateway for downloading software updates from the internet. The bank wants to improve the application’s resiliency against NAT gateway failure or an AZ outage.

How can you design the architecture to implement a solution to this problem?

A company is deploying a distributed analytics application on EC2 that needs very low-latency networking between instances. The application is fault-tolerant and can handle outages gracefully.

Which placement group would be the best in this scenario?

A company needs to ensure that the newly launched EC2 instances are configured with the required security policies and software. The security team wants these desired configurations automatically applied within an hour of the instance launch.

Which SSM capability will meet this requirement?

A security auditor needs to review which IAM users in an AWS account have MFA enabled. How can the auditor quickly generate a report to verify MFA usage across all IAM users?

A SysOps Administrator needs to increase the CPU and memory resources for an EC2 instance running a mission-critical application. The application can’t afford any downtime.

Which option will allow resizing the instance without downtime?

For compliance requirements, a healthcare startup wants to run its AWS applications on single-tenant hardware. Which instance option is best suited for this requirement?

A healthcare company utilizes CloudTrail to monitor user activities within its AWS accounts. As a SysOps Administrator, it’s your responsibility to ensure the security of the CloudTrail log files in S3 and prevent any tampering.

How can you effectively implement this security measure?

Your social media application uses S3 to serve high-quality images to users. It was observed recently that other websites are linking and using the images from your application without permission.

What steps can be taken to mitigate this issue?

You have an S3 bucket (name: edubucket) in your AWS account. You need to configure the bucket policy to only allow uploads if:

- The request is made using HTTPS. AND

- The server-side encryption is set to KMS.

Which S3 bucket policy fulfills these requirements?

A large multinational bank has a presence in multiple AWS Regions. The bank has set up a new office and wants to implement a high-bandwidth, low-latency connection to multiple VPCs in multiple regions in its AWS account.

Which solution do you propose?

A top university operates its server infrastructure using an ASG comprised of EC2 instances. All EC2 instances are configured to be protected from termination during scale-in (instance scale-in protection).

What happens if a scale-in event occurs?

A media company has 10 TB of archived video footage stored on-site that needs to be backed up to the cloud. The footage has to be immediately accessible if needed for a project. The company wants to use its current backup application without modifications.

Which AWS Storage Gateway configuration will you recommend?

A company is developing an online analytics application using DynamoDB for its NoSQL database. It needs to monitor all API calls made to the DynamoDB instances. The solution should also enable secure data capture for auditing and compliance needs.

Which AWS service will allow the company to achieve these requirements?

A company’s application development team has developed a new Python application. The team is looking for a quick and easy way to deploy the application to AWS without having to manually configure each resource.

Which PaaS service best fits this requirement?

A company is building a mobile app that allows users to upload photos and videos. The app needs to provide temporary credentials to access AWS resources like S3 buckets to upload content. The company wants to authenticate users via social login providers like Facebook and Google.

Which AWS service will provide temporary credentials to users authenticated via web identity providers?

You need to write a shell script to configure the EC2 instance to start your application. The script needs to dynamically get the IP address and the ID of the instance it’s running on to properly configure the application.

How can you provide these values to the script?

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