Free DVA-C01 Practice Test Questions and Answers (2026)

View Mode
Q: 1
A developer has an application that is composed of many different AWS Lambda functions. The Lambda functions all use some of the same dependencies. To avoid security issues, the developer is constantly updating the dependencies of all of the Lambda functions. The result is duplicated effort for each function. Now can the developer keep the dependencies of the Lambda functions up to date with the LEAST additional complexity?
Options
Q: 2
An application running on Amazon EC2 instances must access objects within an Amaon S3 busket that are encrypted using server-side encryption using AWS KMS encryption keys (SSE-KMS). The application must have access to the customer master key (CMK) to decrypt the objects. Which combination of steps will grant the application access? (Select TWO.)
Options
Q: 3
An application uses Amazon DynamoDB as its backend database The application experiences sudden spikes in traffic over the weekend and variable but predictable spikes during weekdays The capacity needs to be set to avoid throttling errors at all times How can this be accomplished cost-effectively?
Options
Q: 4
When writing a Lambda function, what is the benefit of instantiating AWS clients outside the scope of the handler?
Options
Q: 5
A company requires that AWS Lambda functions written by developers log errors so system administrators can more effectively troubleshoot issues What should the developers implement to meet this need?
Options
Q: 6
An application has hundreds of users. Each user may use multiple devices to access the application. The Developer wants to assign unique identifiers to these users regardless of the device they use. Which of the following methods should be used to obtain unique identifiers?
Options
Q: 7
A static website is hosted in an Amazon S3 bucket. Several HTML pages on the site use JavaScript to download images from another Amazon S3 bucket. These images are not displayed when users browse the site. What is the possible cause for the issue?
Options
Q: 8
A Developer created a Lambda function for a web application backend. When testing the Lambda function from the AWS Lambda console, the Developer can see that the function is being executed, but there is no log data being generated in Amazon CloudWatch Logs, even after several minutes. What could cause this situation?
Options
Q: 9
A developer is leveraging a Border Gateway Protocol (BGP)-based AWS VPN connection to connect from on-premises to Amazon EC2 instances in the developer's account The developer is able to access an EC2 instance in subnet A, but is unable to access an EC2 instance in subnet B in the same VPC Which logs can the developer use to verify whether the traffic is reaching subnet B?
Options
Q: 10
A development team consists of 10 team members. Similar to a home directory for each team member the manager wants to grant access to user-specific folders in an Amazon S3 bucket. For the team member with the username “TeamMemberX”, the snippet of the IAM policy looks like this: DVA-C01 question Instead of creating distinct policies for each team member, what approach can be used to make this policy snippet generic for all team members?
Options
Q: 11
A company has an application where reading objects from Amazon S3 is based on the type of user The user types are registered user and guest user The company has 25.000 users and is growing Information is pulled from an S3 bucket depending on the user type. Which approaches are recommended to provide access to both user types? (Select TWO.)
Options
Q: 12
A development team wants to run their container workloads on Amazon ECS Each application container needs to share data with another container to collect logs and metrics. What should the development team do to meet these requirements?
Options
Q: 13
A developer is writing an application to analyze the traffic to a fleet of Amazon EC2 instances The EC2 instances run behind a public Application Load Balancer (ALB). An HTTP server runs on each of the EC2 instances, logging all requests to a log file. The developer wants to capture the client public IP addresses. The developer analyzes the log files and notices only the IP address of the ALB What must the developer do to capture the client public IP addresses in the log file?
Options
Q: 14
A development team is building a new application that will run on Amazon EC2 and use Amazon DynamoDB as a storage layer The developers all have assigned IAM user accounts in the same IAM group The developers currently can launch EC2 instances and they need to be able to launch EC2 instances with an instance role allowing access to Amazon DynamoDB. Which AWS I AM changes are needed when creating an instance role to provide this functionality^
Options
Q: 15
A company is using Amazon API Gateway to manage its public-facing API. The CISO requires that the APIs be used by test account users only. What is the MOST secure way to restrict API access to users of this particular AWS account?
Options
Q: 16
An application will ingest data at a very high throughput from many sources and must store the data in an Amazon S3 bucket. Which service would BEST accomplish this task?
Options
Q: 17
For a deployment using AWS CodeDeploy, what is the run order of the hooks for in-place deployments?
Options
Q: 18
What is the format of structured notification messages sent by Amazon SNS?
Options
Q: 19
A developer needs to modify an application architecture to meet new functional requirements. Application data is stored in Amazon DynamoDB and processed for analysis in a rightly batch. The system analysts do not want to wait unit the next day to view the processed data and have asked to have it available in near-real time. Which application architect pattern would enables the data to be processed as it is received?
Options
Q: 20
A developer is trying to monitor an application's status by running a cron job that returns 1 if the service is up and 0 if the service is down. The developer created code that uses an AWS CLI put- metric-alarm command to publish the custom metrics to Amazon CloudWatch and create an alarm However the developer is unable to create an alarm as the custom metrics do not appear m the CloudWatch console. What is causing this issue?
Options
Question 1 of 20

Premium Access Includes

  • ✓Quiz Simulator
  • ✓Exam Mode
  • ✓Progress Tracking
  • ✓Question Saving
  • ✓Flash Cards
  • ✓Drag & Drops
  • ✓3 Months Access
  • ✓PDF Downloads
Get Premium Access
Scroll to Top

FLASH OFFER

Days
Hours
Minutes
Seconds

avail 10% DISCOUNT on YOUR PURCHASE

  • USE THE CODE GIVEN BELOW ON YOUR CHECKOUT
DISCOUNT10