The Amazon SOA-C01 exam, officially known as the AWS Certified SysOps Administrator – Associate, is a certification offered by Amazon Web Services (AWS). This certification is designed for individuals who are responsible for managing and operating systems on AWS. It validates the ability to deploy, manage, and operate scalable and highly available systems on AWS. This article provides a detailed overview of the SOA-C01 exam, including its objectives, preparation strategies, and useful resources.
Top 10 Questions for SOA-C01 Exam
Question # 1
A security officer has requested Ifial internet access be removed from subnets in a VPC. The subnets currently route internet-bound traffic to a NAT gateway. A SysOps administrator needs to remove this access while allowing access to Amazon S3. Which solution will meet these requirements?
A. Set up an internet gateway. Update the route table on the subnets to use the internet gateway to route traffic to Amazon S3
B. Set up an S3 VPC gateway endpoint. Update the route table on the subnets to use the gateway endpoint to route traffic to Amazon S3.
C. Set up additional NAT gateways in each Availability Zone. Update the route table on the subnets to use the NAT gateways to route traffic to Amazon S3.
D. Set up an egress-only internet gateway. Update the route table on the subnets to use the egress-only internet gateway to route traffic to Amazon S3.
Answer: B
Question # 2
A SysOps administrator set up an Amazon ElastiCache for Memcached cluster for an application During testing, the application expenses increased latency. Amazon Cloud Watch metrics (or the Memcached cluster show CPU Utilization is consistently above 95% and Freeable Memory is consistently under 1 MB. Which aclion will solve the problem?
A. Configure ElastiCache automatic scaling for the Memcached cluster. Set the CPU Utilization metric as a scaling trigger above 75% and Freeable Memory below 10 MB.
B. Configure ElastiCache read replicas for each Memcached node in different Availability Zones to distribute the workload.
C. Deploy an Application Load Balancer to distribute the workload to Memcached cluster nodes.
D. Replace the Memcached cluster and select a node type that has a higher CPU and memory.
Answer: D
Question # 3
A company is managing a website with a global user base hosted on Amazon EC2 with an Application Load Balancer (ALB). To reduce the load on the web servers, a SysOps administrator configures an Amazon Cloud Front distribution with the ALB as the origin After a week of monitoring the solution, the administrator notices that requests are still being served by the ALB and there is no change in the web server load. What are possible causes tor this problem? (Select TWO.)
A. Cloud Front does not have the ALB configured as the origin access identity.
B. The DNS is still pointing to the ALB instead of the Cloud Front distribution.
C. The ALB security group is not permitting inbound traffic from Cloud Front.
D. The default, minimum, and maximum Time to Live (TTL) are set to 0 seconds on the Cloud Front distribution.
E. The target groups associated with the ALB are configured for sticky sessions.
Answer: A,D
Question # 4
A security audit revealed that the security groups in a VPC have ports 22 and 3389 open to all. introducing a possible threat that instances can be stopped or configurations can be modified. A SysOps administrator needs to automate remediation. What should the administrator do to meet these requirements?
A. Create an 1AM managed policy lo deny access to ports 22 and 3389 on any security groups in a VPC.
B. Define an AWS Config rule and remediation action with AWS Systems Manager automation documents.
C. Enable AWS Trusted Advisor to remediate public port access.
D. Use AWS Systems Manager configuration compliance to remediate public port access.
Answer: B
Question # 5
A company is planning to deploy multiple ecommerce websites across the eu-west-1, apeast-1, and us-west-1 Regions. The websites consist of Amazon S3 buckets Amazon EC2 instances, Amazon RDS databases and Elastic Load Balancers. Which method will accomplish the deployment with the LEAST amount of effort?
A. Configure deployment automation using AWS Ops Works
B. Configure S3 cross-Region replication
C. Use AWS Cloud Formation stack sets to deploy the application
D. Use AWS Elastic Beanstalk to deploy the application
Answer: C
Question # 6
An application is running on Amazon EC2 Instances behind an Application Load Balancer (ALB). An operations team wants to be notified in near-teal time when the ALB has issues connecting to backend EC2 instances. Which solution will meet these requirements with the LEAST amount of effort?
A. Configure the ALB to send logs to Amazon S3. Write an AWS Lambda function to process the log files and send an email message to the operations team when the number of requests exceeds the threshold.
B. Create an Amazon Cloud Watch rule to monitor the Healthy Host Count metric and send Amazon Simple Notification Service (Amazon SNS) messages to the operations team when Healthy Host Count is equal to zero.
C. Create an Amazon Cloud Watch rule lo monitor the Target Connection Error Count metric and send Amazon Simple Notification Service (Amazon SNS) messages to the operation steam when Target Connection Error Count is greater than 1.
D. Create an Amazon Cloud Watch rule to monitor the HTTPCode_Target_5XX_Countmetric and send Amazon Simple Notification Service (Amazon SNS) messages to the operations team when HTTPCode_Target_5XX_Count is greater than zero.
Answer: B
Question # 7
A company has multiple AWS accounts. The company uses AWS Organizations with an organizational unit (OU) tor the production account and another OU for the development account. Corporate policies state that developers may use only approved AWS services in the production account. What is the MOST operationally efficient solution to control the production account?
A. Create a customer managed policy in AWS Identity and Access Management (1AM)Apply the policy to all users within the production account.
B. Create a job function policy in AWS Identity and Access Management (1AM). Apply the policy to all users within the production OU.
C. Create a service control policy (SCP). Apply the SCP to the production OU.
D. Create an IAM policy. Apply the policy in Amazon API Gateway to restrict the production account.
Answer: B
Question # 8
A company wants to create a new Network Load Balancer (NLB) (or an existing interface VPC endpoint. A SysOps administrator tries to remove the existing NLB but sees the error “existing VPC Endpoint connections and cannot be removed.” Which solution will resolve this issue?
A. Create a new interface endpoint. Move the existing NLB to the new interface endpoint. Replace the NLB from the old endpoint with a new NLB.
B. Create a new NLB. Disassociate the NLB used by the interface endpoint service. Associate the new NLB with the interface endpoint service
C. Disassociate the NLB used by the interface endpoint service. Create a new NLB and associate it with the Interface endpoint.
D. Reject the interface endpoint connection. Disassociate the NLB. Create a new NLB and associate it with the interface endpoint.
Answer: D
Question # 9
A SysOps administrator notices a scale-out event for an Amazon EC2 Auto Scaling group Amazon Cloud Watch shows a spike in the Request Count metric tor the associated Application Load Balancer The administrator would like to know the IP addresses for the source of the requests Where can the administrator find this information?
A. Auto Scaling logs
B. AWS Cloud Trail logs
C. EC2 instance logs
D. Elastic Load Balancer access logs
Answer: D
A SysOps administrator needs to register targets for a Network Load Balancer (NL8) using IP addresses Which prerequisite should the SysOps administrator validate to perform this task?
A. Ensure the NLB listener security policy is set to ELBSecuntyPohcy-TLS-1-2-Ext-2018-06, ELBSecuntyPolicy-FS-1-2-Res-2019-08 or ELBSecuntyPolicy-TLS-1-0-2015-04
B. Ensure the heath check setting on the NLB for the Matcher configuration is between 200and 399
C. Ensure the targets are within any of these CIDR blocks: 10.0.0.0/8 (RFC I918)r100.64.0.0/10 (RFC 6598): 172.16.0.0/12 (RFC 1918), or 192.168.0.0/16 (RFC 1918).
D. Ensure the NLB is exposed as an endpoint service before registering the targets usingIP addresses
Answer: A
Exam Overview on SOA-C01
Exam Code: SOA-C01
Certification: AWS Certified SysOps Administrator – Associate
Duration: 180 minutes
Type: Multiple-choice and multiple-response questions
Cost: $150 USD
Prerequisites: It is recommended to have at least one year of experience in deployment, management, and operations on AWS. The AWS Certified Solutions Architect – Associate or AWS Certified Developer – Associate certifications can also be beneficial.
Exam Objectives of SOA-C01 Exam
The SOA-C01 exam covers a broad range of topics that are critical for a SysOps Administrator working with AWS. The exam is divided into several domains, each representing a different area of expertise:
Monitoring, Reporting, and Automation (20%):
- Implement and manage monitoring and alerting solutions.
- Automate common administrative tasks.
- Implement and manage systems for data collection and analysis.
High Availability, Backup, and Recovery (20%):
- Design and implement high availability solutions.
- Plan and execute backup and recovery strategies.
- Implement and manage disaster recovery solutions.
Deployment, Provisioning, and Automation (15%):
- Manage and automate the deployment of AWS resources.
- Implement and manage infrastructure as code.
- Use deployment and provisioning tools to automate tasks.
Security and Compliance (20%):
- Implement and manage security controls.
- Ensure compliance with AWS security best practices.
- Implement and manage identity and access management.
Networking and Content Delivery (15%):
- Configure and manage VPC and networking components.
- Implement and manage content delivery networks (CDNs).
- Manage network security and connectivity.
Cost and Performance Optimization (10%):
- Monitor and manage AWS costs and usage.
- Optimize performance and cost for AWS resources.
- Implement cost-saving measures and strategies.
Preparation Strategies for SOA-C01 Exam
Understand the Exam Blueprint:
- Review the official AWS SOA-C01 exam guide.
- Familiarize yourself with the exam domains and their weightage.
Hands-On Experience:
- Gain practical experience by working with AWS services. Hands-on practice is crucial for understanding how to implement and manage AWS resources effectively.
- Utilize the AWS Free Tier to explore various services and features without incurring significant costs.
AWS Training and Certification:
- Enroll in AWS’s official training courses such as “Systems Operations on AWS” or “Advanced Architecting on AWS”.
- Consider AWS’s exam readiness courses for a structured learning path.
Study Materials:
- Books: “AWS Certified SysOps Administrator Official Study Guide” by AWS Press is a comprehensive resource.
- Whitepapers and Documentation: Read AWS whitepapers and documentation on best practices and architecture guidelines.
Practice Exams:
- Take practice exams to familiarize yourself with the question format and time constraints. AWS offers practice exams that simulate the real test environment.
- Utilize third-party platforms like Whizlabs, A Cloud Guru, or Udemy for additional practice tests and quizzes.
Discussion Forums and Study Groups:
- Join online forums and study groups on platforms like Reddit, LinkedIn, or dedicated AWS communities. Engaging with others can provide valuable insights and support.
Exam Day Tips for SOA-C01 Exam
- Read Questions Carefully: Ensure you understand what is being asked before selecting an answer.
- Time Management: Allocate your time wisely to avoid spending too long on any single question.
- Review: If time permits, review your answers before submitting the exam.
Conclusion on SOA-C01 Exam
The AWS Certified SysOps Administrator – Associate (SOA-C01) certification is a valuable credential for those looking to advance their careers in cloud administration. By understanding the exam objectives, gaining hands-on experience, and utilizing effective study resources, you can increase your chances of passing the exam and demonstrating your expertise in managing AWS environments. Remember, the key to success is a combination of practical experience, thorough preparation, and a solid understanding of AWS services and best practices. Good luck!
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