[Sep 25, 2023] Fully Updated SOA-C02 Dumps - 100% Same Q&A In Your Real Exam
Latest SOA-C02 Exam Dumps - Valid and Updated Dumps
The SOA-C02 exam consists of multiple-choice questions and is designed to test the candidate's ability to design, deploy, and manage scalable, highly available, and fault-tolerant systems on AWS. Candidates must have a solid understanding of AWS services such as EC2, S3, RDS, CloudFormation, CloudWatch, and Elastic Load Balancing (ELB). SOA-C02 exam also tests the candidate's ability to monitor and troubleshoot issues related to AWS services, as well as their knowledge of security best practices and compliance requirements in AWS environments.
Amazon SOA-C02 certification exam, also known as AWS Certified SysOps Administrator - Associate, is designed to test the knowledge and skills of individuals who are seeking to become certified SysOps Administrators in the Amazon Web Services (AWS) environment. AWS Certified SysOps Administrator - Associate (SOA-C02) certification is targeted at IT professionals who have experience in deploying, managing, and operating scalable, highly available, and fault-tolerant systems on AWS.
The SOA-C02 exam covers a wide range of topics, including AWS services, deployment models, monitoring and logging, security and compliance, and networking. To pass the exam, candidates must demonstrate their ability to design, deploy, and maintain highly available, scalable, and fault-tolerant systems on AWS.
NEW QUESTION # 166
A SysOps Administrator is deploying a legacy web application on AWS. The application has four Amazon EC2 instances behind Classic Load Balancer and stores data in an Amazon RDS instance.
The legacy application has known vulnerabilities to SQL injection attacks, but the application code is no longer available to update.
What cost-effective configuration change should the Administrator make to migrate the risk of SQL injection attacks?
- A. Configure Amazon GuardDuty to monitor the application for SQL injection threats.
- B. Replace the Classic Load Balancer with an Application Load Balancer and configure AWS WAF on the Application Load Balancer.
- C. Configure an Amazon CloudFront distribution with the Classic Load Balancer as the origin and subscribe to AWS Shield Standard.
- D. Configure AWS WAF with a Classic Load Balancer for protection against SQL injection attacks.
Answer: D
NEW QUESTION # 167
A company needs to automatically monitor an AWS account for potential unauthorized AWS Management Console logins from multiple geographic locations.
Which solution will meet this requirement?
- A. Configure Amazon Cognito to detect any compromised IAM credentials.
- B. Configure Amazon GuardDuty to monitor the
UnauthorizedAccess:IAMUser/ConsoleLoginSuccess finding. - C. Set up Amazon Inspector.
Scan and monitor resources for unauthorized logins. - D. Set up AWS Config.
Add the iam-policy-blacklisted-check managed rule to the account.
Answer: B
Explanation:
https://docs.aws.amazon.com/guardduty/latest/ug/guardduty_finding-types- iam.html#unauthorizedaccess-iam-consoleloginsuccessb
NEW QUESTION # 168
A company is expanding its fleet of Amazon EC2 instances before an expected increase of traffic.
When a SysOps administrator attempts to add more instances, an InstanceLimitExceeded error is returned.
What should the SysOps administrator do to resolve this error?
- A. Launch new EC2 instances in another VPC.
- B. Launch the EC2 instances in a different Availability Zone.
- C. Add an additional CIDR block to the VPC.
- D. Use Service Quotas to request an EC2 quota increase.
Answer: D
Explanation:
Description
You get the InstanceLimitExceeded error when you try to launch a new instance or restart a stopped instance.
Cause
If you get an InstanceLimitExceeded error when you try to launch a new instance or restart a stopped instance, you have reached the limit on the number of instances that you can launch in a Region. When you create your AWS account, we set default limits on the number of instances you can run on a per-Region basis.
Solution
You can request an instance limit increase on a per-region basis.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/troubleshooting-
launch.html#troubleshooting-launch-limit
NEW QUESTION # 169
A company is running distributed computing software to manage a fleet of 20 Amazon EC2 instances for calculations. The fleet includes 2 control nodes and 18 task nodes to run the calculations. Control nodes can automatically start the task nodes.
Currently, all the nodes run on demand. The control nodes must be available 24 hours a day, 7 days a week. The task nodes run for 4 hours each day. A SysOps administrator needs to optimize the cost of this solution.
Which combination of actions will meet these requirements? (Choose two.)
- A. Use Spot Instances for the control nodes.
Use On-Demand Instances if there is no Spot availability. - B. Use Reserved Instances for the task nodes.
- C. Use Dedicated Hosts for the control nodes.
- D. Purchase EC2 Instance Savings Plans for the control nodes.
- E. Use Spot Instances for the task nodes.
Use On-Demand Instances if there is no Spot availability.
Answer: D,E
Explanation:
It asks for the most cost effective solution, EC2 instance savings plan is a better option than reserved instance.
https://www.missioncloud.com/blog/ec2-spot-instances-vs-aws-savings-plans-what-are-the- potential-savings
NEW QUESTION # 170
A SysOps administrator uses AWS Systems Manager Session Manager to connect to instances.
After the SysOps administrator launches a new Amazon EC2 instance the EC2 instance does not appear in the Session Manager list of systems that are available for connection. The SysOps administrator verities that Systems Manager Agent is installed updated and running on the EC2 instance. What is the reason for this issue?
- A. The SysOps administrator has not attached a security group to the EC2 instance to allow SSH on port 22.
- B. The EC2 instance ID has not been entered into the Session Manager configuration
- C. The EC2 instance does not have an attached IAM role that allows Session Manager to connect to the EC2 instance.
- D. The SysOps administrator does not have access to the key pair that is required for connection
Answer: C
NEW QUESTION # 171
A large company is using AWS Organizations to manage hundreds of AWS accounts across multiple AWS Regions. The company has turned on AWS Config throughout the organization.
The company requires all Amazon S3 buckets to block public read access. A SysOps administrator must generate a monthly report that shows all the S3 buckets and whether they comply with this requirement.
Which combination of steps should the SysOps administrator take to collect this data? (Choose two.)
- A. Use the Aws Config API to apply the s3-bucket-public-read-prohibited rule in all accounts for all available Regions.
- B. Create an AWS Config aggregator in an aggregator account. Use the organization as the source. Retrieve the compliance data from the aggregator.
- C. Create an AWS Config aggregator in each account. Use an S3 bucket in an aggregator account as the destination. Retrieve the compliance data from the S3 bucket.
- D. Use the AWS Config compliance report from the organization's management account. Filter the results by resource, and select Amazon S3.
- E. Edit the AWS Config policy in AWS Organizations. Use the organization's management account to turn on the S3-bucket-public-read-prohibited rule for the entire organization.
Answer: C,D
Explanation:
https://docs.aws.amazon.com/config/latest/developerguide/aggregate-data.html
https://docs.aws.amazon.com/config/latest/developerguide/looking-up-discovered-resources.html
NEW QUESTION # 172
A SysOps administrator creates an Amazon Elastic Kubernetes Service (Amazon EKS) cluster that uses AWS Fargate. The cluster is deployed successfully. The SysOps administrator needs to manage the cluster by using the kubectl command line tool. Which of the following must be configured on the SysOps administrator's machine so that kubectl can communicate with the cluster API server?
- A. The kube-proxy Amazon EKS add-on
- B. The Fargate profile
- C. The eks-connector.yaml file
- D. The kubeconfig file
Answer: D
Explanation:
https://aws.amazon.com/premiumsupport/knowledge-center/eks-api-server-endpoint-failed/
NEW QUESTION # 173
A company recently its server infrastructure to Amazon EC2 instances. The company wants to use Amazon CloudWatch metrics to track instance memory utilization and available disk space.
What should a SysOps administrator do to meet these requirements?
- A. Configure CloudWatch from the AWS Management Console tor all the instances that require monitoring by CloudWatch.
AWS automatically installs and configures the agents far the specified instances. - B. Install and configure the CloudWatch agent on all the instances.
Attach an IAM role to allow the instances to write logs to CloudWatch. - C. Install and configure the CloudWatch agent on all the instances.
Attach an IAM user to allow the instances to write logs to CloudWatch. - D. Install and configure the CloudWatch agent on all the instances.
Attach the necessary security groups to allow the instances to write logs to CloudWatch.
Answer: B
Explanation:
To monitor memory utilization and available disk space on Amazon EC2 instances using Amazon CloudWatch metrics, a SysOps administrator should install and configure the CloudWatch agent on all the instances and attach an IAM role to allow the instances to write logs to CloudWatch.
This will allow the CloudWatch agent to collect and publish metrics such as memory usage and available disk space to CloudWatch.
NEW QUESTION # 174
A company has a VPC with public and private subnets. An Amazon EC2 based application resides in the private subnets and needs to process raw .csv files stored in an Amazon S3 bucket. A SysOps administrator has set up the correct IAM role with the required permissions for the application to access the S3 bucket, but the application is unable to communicate with the S3 bucket.
Which action will solve this problem while adhering to least privilege access?
- A. Configure the route table to allow the instances on the private subnet access through the internet gateway.
- B. Attach an S3 gateway endpoint to the VPC. Configure the route table for the private subnet.
- C. Add a bucket policy to the S3 bucket permitting access from the IAM role.
- D. Create a NAT gateway in a private subnet and configure the route table for the private subnets.
Answer: B
Explanation:
Technology to use is a VPC endpoint - "A VPC endpoint enables private connections between your VPC and supported AWS services and VPC endpoint services powered by AWS PrivateLink. AWS PrivateLink is a technology that enables you to privately access services by using private IP addresses. Traffic between your VPC and the other service does not leave the Amazon network." S3 is an example of a gateway endpoint. We want to see services in AWS while not leaving the VPC.
NEW QUESTION # 175
A SysOps Administrator is managing a web application that runs on Amazon EC2 instances behind an Application Load Balancer (ALB). The instances run in an EC2 Auto Scaling group. The administrator wants to set an alarm for when all target instances associated with the ALB are unhealthy.
Which condition should be used with the alarm?
- A. AWS/ApplicationELB UnhealthyHostCount >= 1
- B. AWS/EC2 StatusCheckFailed <= 0
- C. AWS/ApplicationELB HealthyHostCount <= 0
- D. AWS/EC2 StatusCheckFailed >= 1
Answer: C
Explanation:
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-cloudwatch-metrics.html
NEW QUESTION # 176
A recent organizational audit uncovered an existing Amazon RDS database that is not currently configured for high availability.
Given the critical nature of this database, it must be configured for high availability as soon as possible.
How can this requirement be met?
- A. Switch to an active/passive database pair using the create-db-instance-read-replica with the -- availability-zone flag.
- B. Modify the RDS instance using the console to include the Multi-AZ option.
- C. Use the modify-db-instance command with the --na flag.
- D. Specify high availability when creating a new RDS instance, and live-migrate the data.
Answer: B
NEW QUESTION # 177
A company uses an Amazon S3 bucket to store data files. The S3 bucket contains hundreds of objects. The company needs to replace a tag on all the objects in the S3 bucket with another tag.
What is the MOST operationally efficient way to meet this requirement?
- A. Use the AWS CLI to get the tags for each object. Save the tags in a list. Use S3 Batch Operations. Specify the operation to delete all object tags. Use the AWS CLI and the list to retag the objects.
- B. Use the AWS CLI to copy the objects to another S3 bucket. Add the new tag to the copied objects. Delete the original objects.
- C. Use the AWS CLI to get the tags for each object. Save the tags in a list. Use the AWS CLI and the list to remove the object tags. Use the AWS CLI and the list to retag the objects.
- D. Use S3 Batch Operations. Specify the operation to replace all object tags.
Answer: D
Explanation:
Ref. https://aws.amazon.com/es/blogs/storage/adding-and-removing-object-tags-with-s3-batch-operations/
NEW QUESTION # 178
A company is running a website on Amazon EC2 instances behind an Application Load Balancer (ALB). The company configured an Amazon CloudFront distribution and set the ALB as the origin. The company created an Amazon Route 53 CNAME record to send all traffic through the CloudFront distribution. As an unintended side effect, mobile users are now being served the desktop version of the website.
Which action should a SysOps administrator take to resolve this issue?
- A. Configure the CloudFront distribution behavior to forward the User-Agent header.
- B. Enable IPv6 on the CloudFront distribution. Update the Route 53 record to use the dualstack endpoint.
- C. Enable IPv6 on the ALB. Update the CloudFront distribution origin settings to use the dualstack endpoint.
- D. Configure the CloudFront distribution origin settings. Add a User-Agent header to the list of origin custom headers.
Answer: C
NEW QUESTION # 179
A company is building an interactive application for personal finance. The application stores financial data in Amazon S3, and the data must be encrypted. The company does not want to provide its own encryption keys. However, the company wants to maintain an audit trail that shows when an encryption key was used and who used the key.
Which solution will meet these requirements?
- A. Use server-side encryption with S3 managed encryption keys (SSE-S3) to encrypt the user data on Amazon S3.
- B. Use server-side encryption with customer-provided encryption keys (SSE-C) to encrypt the user data on Amazon S3.
- C. Use server-side encryption with AWS KMS managed encryption keys (SSE-KMS) to encrypt the user data on Amazon S3.
- D. Use client-side encryption with client-provided keys. Upload the encrypted user data to Amazon S3.
Answer: C
Explanation:
https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#auditing_key_use
NEW QUESTION # 180
A SysOps administrator has launched a large general purpose Amazon EC2 instance to regularly process large data files. The instance has an attached 1 TB General Purpose SSD (gp2) Amazon Elastic Block Store (Amazon EBS) volume. The instance also is EBS-optimized. To save costs, the SysOps administrator stops the instance each evening and restarts the instance each morning.
When data processing is active, Amazon CloudWatch metrics on the instance show a consistent 3.000 VolumeReadOps. The SysOps administrator must improve the I/O performance while ensuring data integrity.
Which action will meet these requirements?
- A. Move the data that resides on the EBS volume to the instance store.
- B. Change the instance type to a large, burstable, general purpose instance.
- C. Change the instance type to an extra large general purpose instance.
- D. Increase the EBS volume to a 2 TB General Purpose SSD (gp2) volume.
Answer: D
NEW QUESTION # 181
A SysOps administrator Is troubleshooting an AWS Cloud Formation template whereby multiple Amazon EC2 instances are being created The template is working In us-east-1. but it is failing In us-west-2 with the error code:
How should the administrator ensure that the AWS Cloud Formation template is working in every region?
- A. Copy the source region's Amazon Machine Image (AMI) to the destination region and assign it the same ID.
- B. Edit the AWS CloudFormatton template to specify the region code as part of the fully qualified AMI ID.
- C. Modify the AWS CloudFormation template by including the AMI IDs in the "Mappings" section. Refer to the proper mapping within the template for the proper AMI ID.
- D. Edit the AWS CloudFormatton template to offer a drop-down list of all AMIs to the user by using the aws :: EC2:: ami :: imageiD control.
Answer: A
NEW QUESTION # 182
A SysOps administrator is examining the following AWS CloudFormation template:
Why will the stack creation fail?
- A. The PrivateDnsName cannot be set from a CloudFormation template.
- B. The VPC was not specified in the CloudFormation template.
- C. The Outputs section of the CloudFormation template was omitted.
- D. The Parameters section of the CloudFormation template was omitted.
Answer: A
Explanation:
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2- instance.html Only available is PrivateDnsNameOptions.
NEW QUESTION # 183
A company runs several workloads on AWS. The company identifies five AWS Trusted Advisor service quota metrics to monitor in a specific AWS Region. The company wants to receive email notification each time resource usage exceeds 60% of one of the service quotas.
Which solution will meet these requirements?
- A. Use the AWS Service Health Dashboard to monitor each Trusted Advisor service quota metric. Configure an Amazon Simple Queue Service (Amazon SQS) queue for email notification each time that usage exceeds 60% of one of the service quotas.
- B. Use the AWS Service Health Dashboard to monitor each Trusted Advisor service quota metric. Configure an Amazon Simple Notification Service (Amazon SNS) topic for email notification each time that usage exceeds 60% of one of the service quotas.
- C. Create five Amazon CloudWatch alarms, one for each Trusted Advisor service quota metric. Configure an Amazon Simple Notification Service (Amazon SNS) topic for email notification each time that usage exceeds 60% of one of the service quotas.
- D. Create five Amazon CloudWatch alarms, one for each Trusted Advisor service quota metric. Configure an Amazon Simple Queue Service (Amazon SQS) queue for email notification each time that usage exceeds 60% of one of the service quotas.
Answer: B
NEW QUESTION # 184
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