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[General] SOA-C02 Exam Test & Real SOA-C02 Questions

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【General】 SOA-C02 Exam Test & Real SOA-C02 Questions

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To become certified, candidates are required to have a minimum of one year of experience in AWS operations, including monitoring, logging, and troubleshooting. They must also have a solid understanding of AWS infrastructure, security, and compliance. SOA-C02 Exam consists of 65 multiple-choice and multiple-response questions, which must be completed within 130 minutes. The passing score for the exam is 720 out of 1,000 points. Successful candidates will receive the AWS Certified SysOps Administrator - Associate (SOA-C02) certification, which is valid for two years. AWS Certified SysOps Administrator - Associate (SOA-C02) certification is recognized globally and can help individuals advance their careers in cloud computing and AWS operations.
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Amazon SOA-C02: AWS Certified SysOps Administrator - Associate (SOA-C02) exam is an essential certification for IT professionals who work with AWS services and technologies. It demonstrates the candidate's expertise in managing and maintaining AWS systems and is highly valued by employers. With the increasing demand for cloud-based solutions, this certification can open up new opportunities and career growth for IT professionals.
Amazon AWS Certified SysOps Administrator - Associate (SOA-C02) Sample Questions (Q396-Q401):NEW QUESTION # 396
A company wants to reduce costs for jobs that can be completed at any time. The jobs currently run by using multiple Amazon EC2 On-Demand Instances, and the jobs take slightly less than 2 hours to complete. If a job fails for any reason, it must be restarted from the beginning.
Which solution will meet these requirements MOST cost-effectively?
  • A. Use a mixture of On-Demand Instances and Spot Instances for the jobs.
  • B. Purchase Reserved Instances for the jobs.
  • C. Submit a request for a one-time Spot Instance for the jobs.
  • D. Submit a request for Spot Instances with a defined duration for the jobs.
Answer: D
Explanation:
To reduce costs effectively for jobs that are flexible in their scheduling and have a clear, predictable runtime:
Spot Instances with Defined Duration (Spot Blocks): Spot Instances offer significant discounts compared to On-Demand pricing. For workloads like the described jobs that have a predictable duration (slightly less than 2 hours), requesting Spot Instances with a defined duration (also known as Spot Blocks) is ideal. This option allows you to request Spot Instances guaranteed to not be terminated by AWS due to price changes for the duration specified.
Cost Efficiency: This method ensures that the instances will run for the duration required to complete the jobs without interruption, unless AWS experiences an exceptional shortage of capacity. The cost savings compared to On-Demand Instances can be substantial, especially for regular, predictable workloads.
Risk Mitigation: Although Spot Instances can be interrupted, using them with a defined duration reduces the risk of interruptions within the set time frame, making them suitable for jobs that can tolerate a restart in rare cases of interruption after the block time expires.
This strategy combines cost savings with the performance requirements of the jobs, making it an optimal choice for tasks that are not time-critical but need completion within a predictable timeframe.

NEW QUESTION # 397
A company is using Amazon Elastic File System (Amazon EFS) to share a file system among several Amazon EC2 instances. As usage increases, users report that file retrieval from the EFS file system is slower than normal.
Which action should a SysOps administrator take to improve the performance of the file system?
  • A. Resize the Amazon Elastic Block Store (Amazon EBS) volume of each of the EC2 instances.
  • B. Configure the file system for Provisioned Throughput.
  • C. Enable encryption in transit on the file system.
  • D. Identify any unused files in the file system, and remove the unused files.
Answer: B
Explanation:
Step-by-Step
Understand the Problem:
Users report that file retrieval from the Amazon EFS file system is slower than normal.
Analyze the Requirements:
Improve the performance of the EFS file system to handle increased usage and file retrieval speed.
Evaluate the Options:
Option A: Configure the file system for Provisioned Throughput.
Provisioned Throughput mode allows you to specify the throughput of your file system independent of the amount of data stored.
This option is suitable for applications with high throughput-to-storage ratio requirements and ensures consistent performance.
Option B: Enable encryption in transit on the file system.
While this enhances security, it does not directly improve performance.
Option C: Identify any unused files in the file system, and remove the unused files.
This may free up some resources but does not address the root cause of slow performance.
Option D: Resize the Amazon EBS volume of each of the EC2 instances.
EFS performance issues are not directly related to the size of EBS volumes attached to EC2 instances.
Select the Best Solution:
Option A: Configuring the file system for Provisioned Throughput ensures consistent performance by allowing you to set the required throughput regardless of the amount of data stored.
Reference:
Amazon EFS Performance
Provisioned Throughput Mode
Configuring Provisioned Throughput for Amazon EFS provides a consistent and higher performance level, which is suitable for high throughput requirements.

NEW QUESTION # 398
A SysOps administrator must configure Amazon S3 to host a simple nonproduction webpage. The SysOps administrator has created an empty S3 bucket from the AWS Management Console. The S3 bucket has the default configuration in place.
Which combination of actions should the SysOps administrator take to complete this process? (Choose two.)
  • A. Configure the S3 bucket by using the "Redirect requests for an object" functionality to point to the bucket root URL.
  • B. Turn off the "Block all public access" setting. Allow public access by using a bucket ACL that allows access to the AuthenticatedUsers grantee.
  • C. Create an index.html document. Configure static website hosting, and upload the index document to the S3 bucket.
  • D. Turn off the "Block all public access" setting. Allow public access by using a bucket ACL that contains <ermission>WEBSITE</Permission>.
  • E. Turn off the "Block all public access" setting. Set a bucket policy that allows "rincipal": the s3: GetObject action.
Answer: C,E
Explanation:
To host a static website on Amazon S3, the SysOps administrator needs to configure the bucket for public access and set up the static website hosting. Here's how to complete this process:
* Turn off "Block all public access": Amazon S3 buckets have "Block all public access" settings enabled by default for security. Since the webpage needs to be accessible publicly, this setting must be disabled.
This step is crucial to allow public read access to the web content.
* Set a bucket policy: After disabling "Block all public access," set a bucket policy that explicitly allows public read access to the S3 bucket. This policy should allow the s3:GetObject action for everyone, which can be set by specifying "rincipal": "*". This policy ensures that anyone can view the webpage but does not grant permissions to modify or delete the content.
* Create an index.html document and configure static website hosting: The next step is to create an index.
html file, which will serve as the entry point of the website. After creating this file, upload it to the bucket. Then, configure the bucket for static website hosting through the S3 management console. This setting enables the S3 bucket to serve the webpage directly from the index.html file.
Combining these actions, the S3 bucket will be properly configured to host and serve the static website with minimal operational overhead and maximum accessibility.

NEW QUESTION # 399
A SysOps administrator must implement a limited rollout of a new version of the website to 20% of customers using Amazon Route 53.
Options:
  • A. Create a weighted routing policy. Configure a weight of 80 for the record that points to the original resource. Configure a weight of 20 for the record that points to the new resource.
  • B. Create a multivalue answer routing policy. Configure a weight of 80 for the record that points to the original resource. Configure a weight of 20 for the record that points to the new resource. Enable session affinity (sticky sessions).
  • C. Create a target group in Route 53. Set the routing algorithm to Weighted. Configure a weight of 80 for the original resource. Configure a weight of 20 for the new resource.
  • D. Create a failover routing policy. Configure 80% of the website traffic to go to the original resource. Configure the remaining 20% of traffic as the failover record that points to the new resource.
Answer: A
Explanation:
Weighted routing in Route 53 allows you to direct a percentage of traffic to different resources by configuring specific weights. For this requirement, you can:
Weighted Routing Policy: This is the most suitable approach for gradually rolling out a new version by controlling traffic distribution.
Weight Configuration: Setting a weight of 80 for the original resource and 20 for the new resource ensures that 80% of the traffic continues to go to the existing version, while 20% is directed to the new version.
Other routing policies, such as failover and multivalue answer, are not intended for traffic distribution based on percentage; they serve different use cases.

NEW QUESTION # 400
A company is using AWS to deploy a critical application on a fleet of Amazon EC2 instances The company is rewriting the application because the application failed a security review The application will take 12 months to rewrite While this rewrite happens, the company needs to rotate IAM access keys that the application uses.
A SysOps administrator must implement an automated solution that finds and rotates IAM access Keys that are at least 30 days old. The solution must then continue to rotate the IAM access Keys every 30 days.
Which solution will meet this requirement with the MOST operational efficiency?
  • A. Use an AWS Config rule to identify IAM access Keys that are at least 30 days old. Configure AWS Config to invoKe an AWS Systems Manager Automation runbook to rotate the identified IAM access keys.
  • B. Use AWS Trusted Advisor to identify IAM access Keys that are at least 30 days old. Configure Trusted Advisor to invoke an AWS Systems Manager Automation runbook to rotate the identified IAM access keys
  • C. Create an AWS Lambda function that checks the age of IAM access keys and rotates them if they are at least 30 days old Use an Amazon EventBridge rule to invoke the Lambda function every time a new IAM access key is created.
  • D. Create a script that checks the age of IAM access Keys and rotates them if they are at least 30 days old.
    Launch an EC2 instance. Schedule the script to run as a cron expression on the EC2 instance every day.
Answer: C
Explanation:
Lambda Function to Rotate IAM Access Keys:
* A Lambda function can be used to automate the rotation of IAM access keys based on their age.
* Steps:
* Write a Lambda function that checks the age of IAM access keys.
* The function should rotate keys that are at least 30 days old.
* Deploy the Lambda function.
Amazon EventBridge Rule:
* EventBridge can trigger the Lambda function periodically and when a new key is created.
* Steps:
* Create an EventBridge rule that triggers the Lambda function on a schedule (e.g., daily) and on IAM key creation events.
1: Rotating Access Keys for IAM Users, Amazon EventBridge

NEW QUESTION # 401
......
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