DVA
amazon
// aws certified developer - associate dva-c02
DVA-C02
Prepare with detailed questions and explanations for the AWS Developer certification. Gain hands-on experience with real-world scenarios.
557
questions
65
in exam
180m
duration
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sample · 1 of 557Shuffle
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Deploying and Managing Infrastructure Serviceseasy
17 votes · last validated recently
A company has a web application that runs on Amazon EC2 instances with a custom Amazon Machine Image (AMI). The company uses AWS CloudFormation to provision the application. The application runs in the us-east-1 Region, and the company needs to deploy the application to the us-west-1 Region.
An attempt to create the AWS CloudFormation stack in us-west-1 fails. An error message states that the AMI ID does not exist. A developer must resolve this error with a solution that uses the least amount of operational overhead.
Which solution meets these requirements?
An attempt to create the AWS CloudFormation stack in us-west-1 fails. An error message states that the AMI ID does not exist. A developer must resolve this error with a solution that uses the least amount of operational overhead.
Which solution meets these requirements?
A
Change the AWS CloudFormation templates for us-east-1 and us-west-1 to use an AWS AMI. Relaunch the stack for both Regions.
0%
B
Copy the custom AMI from us-east-1 to us-west-1. Update the AWS CloudFormation template for us-west-1 to refer to AMI ID for the copied AMI. Relaunch the stack.
100%
C
Build the custom AMI in us-west-1. Create a new AWS CloudFormation template to launch the stack in us-west-1 with the new AMI ID.
0%
D
Manually deploy the application outside AWS CloudFormation in us-west-1.
0%
04 · coverage
Exam domains
Designing Applications for Performance and Scalability25%
149 q
Implementing Security Controls in a Multi-Tier Application Architecture15%
146 q
Deploying and Managing Infrastructure Services30%
132 q
Designing Database Strategies for Performance, Availability, and Scalability20%
56 q
Implementing a DevOps Strategy Using AWS Tools10%
74 q
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557 questions
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updated 7h ago·devco · cert
DVA-C02premiumamazon● updated 7h ago
AWS Certified Developer - Associate DVA-C02 DVA.
Prepare with detailed questions and explanations for the AWS Developer certification. Gain hands-on experience with real-world scenarios.
// OFFICIAL EXAM LOGISTICS
source · amazon web services
// PASSING SCORE
750 / 1000· scaled
minimum to pass
75%of scale
// QUESTIONS
65official
// DURATION
180min
// EXAM FEE
300usd
// ITEM TYPES
multiple choice
multiple response
// questions
557in bank
// pass rate
92%self-reported
// last update
7h agoago
// add cadence · 12w
// downloadable pdf bank
Get the whole bank as a PDF
Every question tagged by domain, with a detailed explanation. Preview the first pages free — buy once for lifetime access to the full PDF.
557 questions
// what's inside
- 557 exam-style questions with verified answers
- Every question tagged by domain (5 domains covered)
- A detailed explanation / rationale for every question
// sample · 1 of 557
See what's in the bank.
#00980f98-4c6c-478b-98a1-848b16c07ecbDeploying and Managing Infrastructure Serviceseasy
↑ +47· 5 comments· seen 1,284×
A company has a web application that runs on Amazon EC2 instances with a custom Amazon Machine Image (AMI). The company uses AWS CloudFormation to provision the application. The application runs in the us-east-1 Region, and the company needs to deploy the application to the us-west-1 Region.
An attempt to create the AWS CloudFormation stack in us-west-1 fails. An error message states that the AMI ID does not exist. A developer must resolve this error with a solution that uses the least amount of operational overhead.
Which solution meets these requirements?
An attempt to create the AWS CloudFormation stack in us-west-1 fails. An error message states that the AMI ID does not exist. A developer must resolve this error with a solution that uses the least amount of operational overhead.
Which solution meets these requirements?
A
Change the AWS CloudFormation templates for us-east-1 and us-west-1 to use an AWS AMI. Relaunch the stack for both Regions.
0%B
Copy the custom AMI from us-east-1 to us-west-1. Update the AWS CloudFormation template for us-west-1 to refer to AMI ID for the copied AMI. Relaunch the stack.
100%C
Build the custom AMI in us-west-1. Create a new AWS CloudFormation template to launch the stack in us-west-1 with the new AMI ID.
0%D
Manually deploy the application outside AWS CloudFormation in us-west-1.
0%Community converges on B. Official key confirms.
17 votes · last validated recently
// explanation
AMI IDs are region-specific resources that cannot be used across regions. The error occurs because the AMI created in us-east-1 doesn't exist in us-west-1. Copying the custom AMI to us-west-1 and updating the CloudFormation template with the new AMI ID is the standard AWS approach that preserves the custom configuration with minimal operational overhead. This is a one-time copy operation that allows the same infrastructure to be deployed in multiple regions.
contributed by
N1
@netdiver· revised by @cloud_chris// coverage · 5 domains
What this bank tests.
D125%
Designing Applications for Performance and Scalability149 q
D215%
Implementing Security Controls in a Multi-Tier Application Architecture146 q
D330%
Deploying and Managing Infrastructure Services132 q
D420%
Designing Database Strategies for Performance, Availability, and Scalability56 q
D510%
Implementing a DevOps Strategy Using AWS Tools74 q
// composition
By format & difficulty.
// by format
89%
11%
single · 498multi · 59
// by difficulty
easy
192· 34%
medium
339· 61%
hard
26· 5%
// contributors · 0 engineers
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What experience is recommended?
At least one year of professional software development experience with cloud-based applications.
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557 questions. 92% pass rate. $10.00 once.
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