Top 100 Cloud Computing
Interview Questions and Answers
AWS Architecture
Q1: Design a scalable web app
Answer: This is a sample explanation for ‘Design a scalable web app’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Design a scalable web app
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q2: Explain VPC components
Answer: This is a sample explanation for ‘Explain VPC components’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Explain VPC components
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q3: Use of Auto Scaling
Answer: This is a sample explanation for ‘Use of Auto Scaling’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Use of Auto Scaling
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q4: Elastic Load Balancer types
Answer: This is a sample explanation for ‘Elastic Load Balancer types’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Elastic Load Balancer types
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q5: S3 vs EBS vs EFS
Answer: This is a sample explanation for ‘S3 vs EBS vs EFS’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: S3 vs EBS vs EFS
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q6: CloudFront use cases
Answer: This is a sample explanation for ‘CloudFront use cases’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: CloudFront use cases
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q7: RDS vs DynamoDB
Answer: This is a sample explanation for ‘RDS vs DynamoDB’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: RDS vs DynamoDB
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q8: IAM roles and policies
Answer: This is a sample explanation for ‘IAM roles and policies’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: IAM roles and policies
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q9: Multi-AZ deployment
Answer: This is a sample explanation for ‘Multi-AZ deployment’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Multi-AZ deployment
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q10: AWS Well-Architected Framework
Answer: This is a sample explanation for ‘AWS Well-Architected Framework’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: AWS Well-Architected Framework
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Azure Design
Q11: Azure Resource Manager
Answer: This is a sample explanation for ‘Azure Resource Manager’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure Resource Manager
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q12: Virtual Network setup
Answer: This is a sample explanation for ‘Virtual Network setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Virtual Network setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q13: Azure Functions vs Logic Apps
Answer: This is a sample explanation for ‘Azure Functions vs Logic Apps’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure Functions vs Logic Apps
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q13: Azure Functions vs Logic Apps
Answer: This is a sample explanation for ‘Azure Functions vs Logic Apps’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure Functions vs Logic Apps
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q14: Blob Storage tiers
Answer: This is a sample explanation for ‘Blob Storage tiers’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Blob Storage tiers
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q15: Azure SQL vs Cosmos DB
Answer: This is a sample explanation for ‘Azure SQL vs Cosmos DB’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure SQL vs Cosmos DB
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q15: Azure SQL vs Cosmos DB
Answer: This is a sample explanation for ‘Azure SQL vs Cosmos DB’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure SQL vs Cosmos DB
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q16: App Service scaling
Answer: This is a sample explanation for ‘App Service scaling’. It describes the cloud architecture, trade-offs, and best practices.
# Sample Terraform snippet for: App Service scaling
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q17: Azure AD integration
Answer: This is a sample explanation for ‘Azure AD integration’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure AD integration
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q18: Availability Sets vs Zones
Answer: This is a sample explanation for ‘Availability Sets vs Zones’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Availability Sets vs Zones
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q19: Azure Monitor
Answer: This is a sample explanation for ‘Azure Monitor’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure Monitor
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q20: Cost management tools
Answer: This is a sample explanation for ‘Cost management tools’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cost management tools
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
GCP Design
Q21: GCP VPC structure
Answer: This is a sample explanation for ‘GCP VPC structure’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: GCP VPC structure
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q22: Cloud Functions vs App Engine
Answer: This is a sample explanation for ‘Cloud Functions vs App Engine’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cloud Functions vs App Engine
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q23: BigQuery use cases
Answer: This is a sample explanation for ‘BigQuery use cases’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: BigQuery use cases
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q24: Cloud Storage classes
Answer: This is a sample explanation for ‘Cloud Storage classes’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cloud Storage classes
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q25: GKE architecture
Answer: This is a sample explanation for ‘GKE architecture’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: GKE architecture
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q26: Cloud SQL vs Firestore
Answer: This is a sample explanation for ‘Cloud SQL vs Firestore’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cloud SQL vs Firestore
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q27: IAM in GCP
Answer: This is a sample explanation for ‘IAM in GCP’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: IAM in GCP
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q28: Stackdriver monitoring
Answer: This is a sample explanation for ‘Stackdriver monitoring’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Stackdriver monitoring
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q28: Stackdriver monitoring
Answer: This is a sample explanation for ‘Stackdriver monitoring’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Stackdriver monitoring
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q29: Cloud CDN
Answer: This is a sample explanation for ‘Cloud CDN’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cloud CDN
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q30: Billing and budgets
Answer: This is a sample explanation for ‘Billing and budgets’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Billing and budgets
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Multi-Cloud Trade-offs
Q31: Vendor lock-in risks
Answer: This is a sample explanation for ‘Billing and budgets’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Vendor lock-in risks
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q32: Latency considerations
Answer: This is a sample explanation for ‘Latency considerations’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Latency considerations
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q33: Data consistency challenges
Answer: This is a sample explanation for ‘Data consistency challenges’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Data consistency challenges
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q34: Security policy alignment
Answer: This is a sample explanation for ‘Security policy alignment’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Security policy alignment
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q35: Cost comparison
Answer: This is a sample explanation for ‘Cost comparison’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cost comparison
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q36: Compliance across clouds
Answer: This is a sample explanation for ‘Compliance across clouds’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Compliance across clouds
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q37: Monitoring tools
Answer: This is a sample explanation for ‘Monitoring tools’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Monitoring tools
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q38: Disaster recovery setup
Answer: This is a sample explanation for ‘Disaster recovery setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Disaster recovery setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q39: Identity federation
Answer: This is a sample explanation for ‘Identity federation’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Identity federation
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q40: Hybrid cloud benefits
Answer: This is a sample explanation for ‘Hybrid cloud benefits’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Hybrid cloud benefits
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Networking & Security
Q41: CIDR notation
Answer: This is a sample explanation for ‘CIDR notation’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: CIDR notation
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q42: Subnetting in cloud
Answer: This is a sample explanation for ‘Subnetting in cloud’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Subnetting in cloud
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q43: VPN setup
Answer: This is a sample explanation for ‘VPN setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: VPN setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q44: PrivateLink vs VPC Peering
Answer: This is a sample explanation for ‘PrivateLink vs VPC Peering’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: PrivateLink vs VPC Peering
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q45: Security groups vs NACLs
Answer: This is a sample explanation for ‘Security groups vs NACLs’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Security groups vs NACLs
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q46: Firewall rules
Answer: This is a sample explanation for ‘Firewall rules’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Firewall rules
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q47: TLS termination
Answer: This is a sample explanation for ‘TLS termination’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: TLS termination
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q48: WAF configuration
Answer: This is a sample explanation for ‘WAF configuration’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: WAF configuration
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q49: DDoS protection
Answer: This is a sample explanation for ‘DDoS protection’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: DDoS protection
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q50: Zero Trust model
Answer: This is a sample explanation for ‘Zero Trust model’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Zero Trust model
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Storage & Databases
Q51: Object vs Block storage
Answer: This is a sample explanation for ‘Object vs Block storage’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Object vs Block storage
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q52: Cold storage options
Answer: This is a sample explanation for ‘Cold storage options’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cold storage options
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q53: Database replication
Answer: This is a sample explanation for ‘Database replication’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Database replication
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q54: Backup strategies
Answer: This is a sample explanation for ‘Backup strategies’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Backup strategies
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q55: Encryption at rest
Answer: This is a sample explanation for ‘Encryption at rest’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Encryption at rest
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q56: Multi-region DB setup
Answer: This is a sample explanation for ‘Multi-region DB setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Multi-region DB setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q56: Multi-region DB setup
Answer: This is a sample explanation for ‘NoSQL vs SQL trade-offs’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: NoSQL vs SQL trade-offs
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q58: Caching layers
Answer: This is a sample explanation for ‘Caching layers’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Caching layers
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q59: Data lifecycle policies
Answer: This is a sample explanation for ‘Data lifecycle policies’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Data lifecycle policies
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q60: Storage cost optimization
Answer: This is a sample explanation for ‘Storage cost optimization’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Storage cost optimization
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Compute & Scaling
Q61: EC2 instance types
Answer: This is a sample explanation for ‘EC2 instance types’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: EC2 instance types
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q62: Azure VM scale sets
Answer: This is a sample explanation for ‘Azure VM scale sets’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Azure VM scale sets
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q63: GCP Compute Engine
Answer: This is a sample explanation for ‘GCP Compute Engine’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: GCP Compute Engine
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q64: Container orchestration
Answer: This is a sample explanation for ‘Container orchestration’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Container orchestration
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q65: Serverless pros/cons
Answer: This is a sample explanation for ‘Serverless pros/cons’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Serverless pros/cons
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q66: Horizontal vs Vertical scaling
Answer: This is a sample explanation for ‘Horizontal vs Vertical scaling’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Horizontal vs Vertical scaling
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q67: Spot instances
Answer: This is a sample explanation for ‘Spot instances’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Spot instances
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q68: Startup scripts
Answer: This is a sample explanation for ‘Startup scripts’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Startup scripts
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q69: Auto-healing
Answer: This is a sample explanation for ‘Auto-healing’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Auto-healing
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q70: Load testing
Answer: This is a sample explanation for ‘Load testing’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Load testing
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Cost Optimization
Q71: Reserved vs On-Demand
Answer: This is a sample explanation for ‘Reserved vs On-Demand’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Reserved vs On-Demand
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q72: Savings plans
Answer: This is a sample explanation for ‘Savings plans’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Savings plans
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q73: Cost Explorer
Answer: This is a sample explanation for ‘Cost Explorer’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cost Explorer
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q74: Budget alerts
Answer: This is a sample explanation for ‘Budget alerts’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Budget alerts
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q75: Rightsizing resources
Answer: This is a sample explanation for ‘Rightsizing resources’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Rightsizing resources
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q76: Idle resource detection
Answer: This is a sample explanation for ‘Idle resource detection’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Idle resource detection
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q77: Storage tiering
Answer: This is a sample explanation for ‘Storage tiering’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Storage tiering
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q78: Data transfer costs
Answer: This is a sample explanation for ‘Data transfer costs’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Data transfer costs
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q79: License management
Answer: This is a sample explanation for ‘License management’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: License management
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q80: Tagging for cost tracking
Answer: This is a sample explanation for ‘Tagging for cost tracking’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Tagging for cost tracking
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Disaster Recovery
Q81: RTO vs RPO
Answer: This is a sample explanation for ‘RTO vs RPO’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: RTO vs RPO
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q82: Backup and restore
Answer: This is a sample explanation for ‘Backup and restore’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Backup and restore
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q83: Cross-region replication
Answer: This is a sample explanation for ‘Cross-region replication’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cross-region replication
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q84: Failover strategies
Answer: This is a sample explanation for ‘Failover strategies’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Failover strategies
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q85: DR drills
Answer: This is a sample explanation for ‘DR drills’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: DR drills
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q86: Data durability
Answer: This is a sample explanation for ‘Data durability’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Data durability
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q87: Cold standby setup
Answer: This is a sample explanation for ‘Cold standby setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Cold standby setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q88: Warm standby setup
Answer: This is a sample explanation for ‘Warm standby setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Warm standby setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q89: Active-active setup
Answer: This is a sample explanation for ‘Active-active setup’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Active-active setup
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q90: DR in multi-cloud
Answer: This is a sample explanation for ‘DR in multi-cloud’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: DR in multi-cloud
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
DevOps & Automation
Q91: CI/CD pipelines
Answer: This is a sample explanation for ‘CI/CD pipelines’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: CI/CD pipelines
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q92: Infrastructure as Code
Answer: This is a sample explanation for ‘Infrastructure as Code’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Infrastructure as Code
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q93: Terraform basics
Answer: This is a sample explanation for ‘Terraform basics’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Terraform basics
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q94: CloudFormation stacks
Answer: This is a sample explanation for ‘CloudFormation stacks’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: CloudFormation stacks
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q95: ARM templates
Answer: This is a sample explanation for ‘ARM templates’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: ARM templates
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q96: Deployment slots
Answer: This is a sample explanation for ‘Deployment slots’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Deployment slots
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q97: Blue-Green deployments
Answer: This is a sample explanation for ‘Blue-Green deployments’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Blue-Green deployments
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q98: Rolling updates
Answer: This is a sample explanation for ‘Rolling updates’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Rolling updates
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q99: Monitoring automation
Answer: This is a sample explanation for ‘Monitoring automation’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Monitoring automation
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
Q100: Secrets management
Answer: This is a sample explanation for ‘Secrets management’. It describes the cloud architecture, trade-offs, and best practices.
Code Example:
# Sample Terraform snippet for: Secrets management
resource “aws_instance” “example” {
ami = “ami-12345678”
instance_type = “t2.micro”
}
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