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How to Pass the Amazon Web Services SOA-C01 Exam: Comprehensive AWS Certified SysOps Administrator - Associate Guide and Tips

Questions 41

A SysOps Administrator needs to create a replica of a company’s existing AWS infrastructure in a new AWS account. Currently, an AWS Service Catalog portfolio is used to create and manage resources.

What is the MOST efficient way to accomplish this?

Options:

A.

Create an AWS CloudFormation template to use the AWS Service Catalog portfolio in the new AWS account.

B.

Manually create an AWS Service Catalog portfolio in the new AWS account that duplicates the original portfolio.

C.

Run an AWS Lambda function to create a new AWS Service Catalog portfolio based on the output of the DescribePortfolio API operation.

D.

Share the AWS Service Catalog portfolio with the other AWS accounts and import the portfolio into the other AWS accounts.

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Questions 42

A SysOps Administration team is supporting an applications that stores a configuration file in an Amazon S3 bucket Previous revisions of the configuration file must be maintained for change control and rollback

How should the S3 bucket be configured to meet these requirements?

Options:

A.

Enable a lifecycle policy on the S3 bucket

B.

Enable cross-origin resource sharing on the S3 bucket

C.

Enable object tagging on the S3 bucket

D.

Enable versioning on the S3 bucket

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Questions 43

A company is managing multiple AWS accounts using AWS Organizations. One of these accounts is used only for retaining logs in an Amazon S3 bucket The company wants to make sure that compute resources cannot be used in the account.

How can this be accomplished with the LEAST administrative effort?

Options:

A.

Apply an 1AM policy to all 1AM entities in the account with a statement to explicitly deny NotAction: s3:

B.

Configure AWS Config to terminate compute resources that have been created in the accounts.

C.

Configure AWS CloudTrail to block any action where the event source is not s3.amazonaws.com.

D.

Update the service control policy on the account to deny the unapproved services.

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Questions 44

A SysOps Administrator receives an email from AWS about a production Amazon EC2 instance backed by Amazon EBS that is on a degraded host scheduled for retirement. The scheduled retirement occurs during business-critical hours.

What should be done to MINIMIZE disruption to the business?

Options:

A.

Reboot the instance as soon as possible to perform the system maintenance before the scheduled retirement.

B.

Reboot the instance outside business hours to perform the system maintenance before the scheduled retirement.

C.

Reboot the instance outside business hours to a new host before the scheduled retirement.

D.

Write an AWS Lambda function to restore the system when the Scheduled retirement occurs

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Questions 45

A gaming application is deployed on four Amazon EC2 instances in a default VPC. The SysOps Administrator has noticed consistently high latency in responses as data is transferred among the four instances. There is no way for the Administrator to alter the application code.

The MOST effective way to reduce latency is to relaunch the EC2 instances in:

Options:

A.

a dedicated VPC.

B.

a single subnet inside the VPC.

C.

a placement group.

D.

a single Availability Zone.

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Questions 46

A SysOps administrator is running an automatically scaled application behind an Application Load Balancer. Scaling out Is triggered when the CPU Utilization instance metric is more than 75% across the Auto Scaling group. The administrator noticed aggressive scaling out. Developers suspect an application memory leak that is causing aggressive garbage collection cycles.

How can the administrator troubleshoot the application without triggering the scaling process?

Options:

A.

Create a scale down trigger when the CPUUtilization instance metric is at 70%.

B.

Delete the Auto Scaling group and recreate it when troubleshooting is complete

C.

Remove impacted instances from the Application Load Balancer.

D.

Suspend the scaling process before troubleshooting.

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Questions 47

The Chief Financial Officer (CFO) of an organization has seen a spike in Amazon S3 storage costs over the last few months A sysops administrator suspects that these costs are related to storage for older versions of S3 objects from one of its S3 buckets

What can the administrator do to confirm this suspicion1?

Options:

A.

Enable Amazon S3 inventory and then query the inventory to identify the total storage of previous object versions

B.

Use object-level cost allocation tags to identify the total storage of previous object versions.

C.

Enable the Amazon S3 analytics feature for the bucket to identify the total storage of previous object versions

D.

Use Amazon CloudWatch storage metrics for the S3 bucket to identify the total storage of previous object versions

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Questions 48

A SysOps Administrator is managing an application that runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Auto Scaling group across multiple Availability Zones. The application stores data in an Amazon RDS MySQL DB instance. The Administrator must ensure that that application stays available if the database becomes unresponsive.

How can these requirements be met?

Options:

A.

Create read replicas for the RDS database and use them in case of a database failure

B.

Create a new RDS instance from the snapshot of the original RDS instance if a failure occurs

C.

Keep a separate RDS database running and switch the endpoint in the web application if a failure occurs

D.

Modify the RDS instance to be a Multi-AZ deployment

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Questions 49

A SysOps Administrator is deploying an Amazon EC2 instance and is using third-party VPN software to route traffic to an on-premises data center Based on the shared responsibility model AWS is responsible for managing which element of this deployment?

Options:

A.

Configuring IPsec tunnels for the VPN

B.

Ensuring high availability of the EC2 instance

C.

Ensuring high availability of the VPN connection

D.

Managing the health of the underlying EC2 host

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Questions 50

A company needs to have real-time access to image data while seamlessly maintaining a copy of the images in an offsite location Which AWS solution would allow access to the image data locally while also providing for disaster recovery?

Options:

A.

Create an AWS Storage Gateway volume gateway configured as a stored volume Mount it from clients using Internet Small Computer System Interface OSCSI)

B.

Mount an Amazon EFS volume on a local server Share this volume with employees who need access to the images

C.

Store the images in Amazon S3 and use AWS Data Pipeline to allow for caching of S3 data on local workstations

D.

Use Amazon S3 for file storage, and enable S3 Transfer Acceleration to maintain a cache for frequently used files to increase local performance

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Exam Code: SOA-C01
Exam Name: AWS Certified SysOps Administrator - Associate
Last Update: Oct 13, 2024
Questions: 263

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