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選擇新版SOA-C02題庫讓您簡單快速解決AWS Certified SysOps Administrator - Associate (SOA-C02)考試

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SOA-C02 認證考試涵蓋了廣泛的主題，包括 AWS 的核心服務，如 EC2、S3 和 RDS，以及高級服務，如彈性應用程式平台 (Elastic Beanstalk)、Lambda 和 OpsWorks。該考試還測試候選人對 AWS 部署和管理工具的瞭解，包括 CloudFormation、彈性應用程式平台 (Elastic Beanstalk) 和 AWS OpsWorks。此認證考試適用於至少具有一年 AWS 運營和管理經驗的個人。

最新的 AWS Certified Associate SOA-C02 免費考試真題 (Q426-Q431):

問題 #426
A SysOps administrator is responsible for a large fleet of Amazon EC2 instances and must know whether any instances will be affected by upcoming hardware maintenance. Which option would provide this information with the LEAST administrative overhead?

A. List any instances with failed system status checks using the AWS Management Console
B. Review the AWS Personal Health Dashboard
C. Deploy a third-party monitoring solution to provide real-time EC2 instance monitoring
D. Monitor AWS CloudTrail for Stopinstances API calls

答案：B

解題說明：
The AWS Personal Health Dashboard provides a personalized view into the performance and availability of the AWS services underlying your AWS resources. It can alert you about upcoming hardware maintenance that could affect your EC2 instances.
* Access AWS Personal Health Dashboard:
* Open the AWS Personal Health Dashboard at AWS Personal Health Dashboard.
* View Service Health:
* The dashboard shows a list of recent events, including upcoming scheduled maintenance that might impact your EC2 instances.
* You can filter events to view those that specifically affect your EC2 instances.
* Set Up Notifications:
* You can configure AWS CloudWatch Events or Amazon SNS to send notifications based on Personal Health Dashboard events.
AWS Personal Health Dashboard
Monitoring AWS Health Events with Amazon CloudWatch Events
https://docs.aws.amazon.com/health/latest/ug/cloudwatch-events-health.html

問題 #427
A SysOps administrator must ensure that a company's Amazon EC2 instances auto scale as expected The SysOps administrator configures an Amazon EC2 Auto Scaling Lifecycle hook to send an event to Amazon EventBridge (Amazon CloudWatch Events), which then invokes an AWS Lambda function to configure the EC2 distances When the configuration is complete, the Lambda function calls the complete Lifecycle-action event to put the EC2 instances into service. In testing, the SysOps administrator discovers that the Lambda function is not invoked when the EC2 instances auto scale.
What should the SysOps administrator do to reserve this issue?

A. Update the Lambda function execution role so that it has permission to call the complete lifecycle-action event
B. Add a permission to the Lambda function so that it can be invoked by the EventBridge (CloudWatch Events) rule.
C. Change the lifecycle hook action to CONTINUE if the lifecycle hook experiences a fa* we or timeout.
D. Configure a retry policy in the EventBridge (CloudWatch Events) rule to retry the Lambda function invocation upon failure.

答案：A

問題 #428
You need to update an existing AWS CloudFormation stack. If needed, a copy to the CloudFormation template is available in an Amazon SB bucket named cloudformation-bucket
1. Use the us-east-2 Region for all resources.
2. Unless specified below, use the default configuration settings.
3. update the Amazon EQ instance named Devinstance by making the following changes to the stack named
1700182:
a) Change the EC2 instance type to us-east-t2.nano.
b) Allow SSH to connect to the EC2 instance from the IP address range
192.168.100.0/30.
c) Replace the instance profile IAM role with IamRoleB.
4. Deploy the changes by updating the stack using the CFServiceR01e role.
5. Edit the stack options to prevent accidental deletion.
6. Using the output from the stack, enter the value of the Prodlnstanceld in the text box below:

答案：

解題說明：
See the Explanation for solution.
Explanation:
Here are the steps to update an existing AWS CloudFormation stack:
* Log in to the AWS Management Console and navigate to the CloudFormation service in the us-east-2 Region.
* Find the existing stack named 1700182 and click on it.
* Click on the "Update" button.
* Choose "Replace current template" and upload the updated CloudFormation template from the Amazon S3 bucket named "cloudformation-bucket"
* In the "Parameter" section, update the EC2 instance type to us-east-t2.nano and add the IP address range
192.168.100.0/30 for SSH access.
* Replace the instance profile IAM role with IamRoleB.
* In the "Capabilities" section, check the checkbox for "IAM Resources"
* Choose the role CFServiceR01e and click on "Update Stack"
* Wait for the stack to be updated.
* Once the update is complete, navigate to the stack and click on the "Stack options" button, and select
"Prevent updates to prevent accidental deletion"
* To get the value of the Prodlnstanceld , navigate to the "Outputs" tab in the CloudFormation stack and
* find the key "Prodlnstanceld". The value corresponding to it is the value that you need to enter in the text box below.
Note:
* You can use AWS CloudFormation to update an existing stack.
* You can use the AWS CloudFormation service role to deploy updates.
* You can refer to the AWS CloudFormation documentation for more information on how to update and manage stacks: https://aws.amazon.com/cloudformation/

問題 #429
A company needs to upload gigabytes of files every day. The company need to achieve higher throughput and upload speeds to Amazon S3 Which action should a SysOps administrator take to meet this requirement?

A. Create an Amazon ElastiCache duster and enable caching for the S3 bucket
B. Enable S3 Transfer Acceleration and use the acceleration endpoint when uploading files
C. Create an Amazon CloudFront distribution with the GET HTTP method allowed and the S3 bucket as an origin.
D. Set up AWS Global Accelerator and configure it with the S3 bucket

答案：B

問題 #430
A company has a memory-intensive application that runs on a fleet of Amazon EC2 instances behind an Elastic Load Balancer (ELB). The instances run in an Auto Scaling group. A Sysops administrator must ensure that the application can scale based on the number of users that connect to the application.
Which solution will meet these requirements?

A. Create and deploy a script on the ELB to expose the number of connected users as a custom Amazon CloudWatch metric. Create a scaling policy that uses the metric.
B. Create a scheduled scaling policy to increase the number of EC2 instances in the Auto Scaling group to support additional connections.
C. Create a scaling policy that will scale the application based on the mem used Amazon CloudWatch metric that is generated from the ELB.
D. Create a scaling policy that will scale the application based on the ActiveConnectionCount Amazon CloudWatch metric that is generated from the ELB.

答案：D

解題說明：
To ensure that the application can scale based on the number of users that connect to the application, the SysOps administrator should create a scaling policy that scales the application based on the ActiveConnectionCount Amazon CloudWatch metric generated from the ELB.
* ActiveConnectionCount Metric:
* The ActiveConnectionCount metric indicates the number of active connections to the ELB. By monitoring this metric, the application can scale in response to the number of users actively connected.
* Steps to Implement:
* Go to the Amazon EC2 Auto Scaling console.
* Select the Auto Scaling group that manages the EC2 instances for the application.
* Create a new scaling policy.
* Set the policy to scale based on the ActiveConnectionCount metric from the ELB.
Elastic Load Balancing Metrics and Dimensions
Auto Scaling Policies

問題 #431
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