Q121
Q121 Which AWS CLI command creates a new pipeline in CodePipeline?
aws codepipeline init
aws codepipeline create-pipeline
aws pipeline deploy
aws codepipeline setup
Q122
Q122 How do you start a manual approval action in a CodePipeline using the AWS CLI?
aws codepipeline start-approval
aws codepipeline approve-action
aws codepipeline manual-approve
aws codepipeline start-manual-action
Q123
Q123 Which AWS CLI command creates a new application in CodeDeploy?
aws deploy init-application
aws deploy create-application
aws codedeploy new-app
aws codedeploy setup-application
Q124
Q124 How do you list deployment groups in CodeDeploy using the AWS CLI?
aws deploy get-groups
aws codedeploy list-groups
aws deploy list-deployment-groups
aws codedeploy get-groups
Q125
Q125 A CodePipeline stage fails to execute due to permission issues. What should you check?
IAM role for the stage
Pipeline type
Pipeline structure
Source repository permissions
Q126
Q126 A CodeDeploy deployment fails with the error “Invalid Deployment Group.” What is the most likely cause?
IAM policy missing
Application type mismatch
Deployment group not defined
Region mismatch
Q127
Q127 What is the purpose of AWS Cost Explorer?
Monitor security settings
Manage IAM policies
Analyze and track AWS spending
Encrypt billing data
Q128
Q128 Which AWS feature allows you to allocate costs to specific teams or projects?
Cost Tags
Budget Alerts
Savings Plans
Consolidated Billing
Q129
Q129 What is AWS Budgets used for?
Encrypt billing data
Set spending thresholds
Enable MFA
Create detailed billing reports
Q130
Q130 What is the key difference between AWS Savings Plans and Reserved Instances?
Savings Plans are more flexible
Savings Plans cost more
Reserved Instances are for S3
Reserved Instances are for EFS
Q131
Q131 Which AWS CLI command retrieves your current AWS billing details?
aws billing get-details
aws cost-explorer get-cost-and-usage
aws budgets get-budget
aws billing show-usage
Q132
Q132 How do you enable cost allocation tags using the AWS CLI?
aws billing add-tags
aws cost-allocation enable-tags
aws tags set-cost-allocation
aws billing enable-tags
Q133
Q133 How do you create a new budget using AWS CLI?
aws budgets create-budget
aws billing create-budget
aws cost set-budget
aws budgets init
Q134
Q134 You receive an unexpected high-cost notification. What is the first thing you should check?
IAM policies
Resource usage
Data encryption
Cost tags
Q135
Q135 Your consolidated billing shows incomplete data for linked accounts. What could be the issue?
IAM role missing
Linked account not active
Incorrect billing region
Savings Plan expired
Q136
Q136 What is the primary purpose of Multi-AZ deployments in RDS?
Enhance scalability
Reduce costs
Provide high availability
Improve query performance
Q137
Q137 Which AWS service provides global DNS failover for disaster recovery?
Route 53
CloudFront
VPC
Direct Connect
Q138
Q138 What is the difference between Pilot Light and Warm Standby DR strategies?
Pilot Light is fully scaled
Warm Standby is fully functional
Pilot Light is partially scaled
Warm Standby does not require failover
Q139
Q139 Which AWS storage service is most suitable for long-term backup and disaster recovery?
S3 Standard
Glacier
EBS
EFS
Q140
Q140 Which AWS CLI command enables Route 53 health checks for DNS failover?
aws route53 enable-health
aws route53 create-health-check
aws health-check init
aws dns set-health-check
Q141
Q141 How do you configure an EC2 Auto Scaling group for disaster recovery using the AWS CLI?
aws autoscaling set-dr
aws autoscaling create-group
aws dr create-group
aws ec2 set-dr
Q142
Q142 A Route 53 failover record is not redirecting traffic. What could be the issue?
DNS TTL value too high
Health check not configured
IAM policy missing
Region mismatch
Q143
Q143 Auto Scaling is failing to replace unhealthy instances during a failover. What could be the problem?
Incorrect scaling policy
Insufficient instance capacity
Network ACL misconfiguration
IAM role missing
Q144
Q144 Which AWS service would be best for a company migrating a relational database to the cloud?
DynamoDB
RDS
S3
Elastic Beanstalk
Q145
Q145 A company needs a serverless architecture for its web application. Which combination of services is ideal?
EC2 and S3
Lambda and API Gateway
ECS and Route 53
CloudFront and RDS
Q146
Q146 An organization wants a highly available storage solution across multiple regions. Which service should they use?
EFS
S3
EBS
Glacier
Q147
Q147 How do you create a bucket policy to allow public read access to an S3 bucket using the AWS CLI?
aws s3 set-policy
aws s3api put-bucket-policy
aws bucket-policy create
aws s3 create-policy
Q148
Q148 Which AWS CLI command creates a CloudFront distribution for a global application?
aws cloudfront init
aws cloudfront create-distribution
aws cdn deploy
aws cloudfront setup
Q149
Q149 A company’s Lambda function is not triggering from an S3 event. What could be the issue?
Event notification misconfiguration
Bucket policy missing
IAM role incorrect
Public access denied
Q150
Q150 An Auto Scaling group is failing to scale during high demand in a production environment. What is the likely cause?
Insufficient instance capacity
Scaling policy misconfiguration
Unhealthy targets
IAM policy missing
