์ด ํ๋์์นด๋๋ ์์ง ์ ์ฅ๋์ง ์์์ด โ ํ์ด์ง๋ฅผ ๋๊ฐ๋ฉด ์ฌ๋ผ์ ธ. ๋ฌด๋ฃ ๊ณ์ ์ ๋ง๋ค๋ฉด ์ ์ฅ๋๊ณ ์๋ ๊ธฐ๋ฅ๋ค๋ ๋ชจ๋ ์ด์ฉํ ์ ์์ด.
What is an AWS Region?
A geographic area containing multiple Availability Zones.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is an Availability Zone (AZ)?
One or more isolated data centers within a region.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is an Edge Location?
A site for caching content via CloudFront to reduce latency.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Who is responsible for security of the cloud?
AWS (hardware, infrastructure, hypervisor).
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Who is responsible for security in the cloud?
The customer (data, IAM, OS, encryption).
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is the recommended IAM principle?
Least privilege.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is an IAM User?
An identity with long-term credentials for a person or app.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is an IAM Role?
A temporary set of permissions assumed by entities or AWS services.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Best practice for app access to AWS resources?
Use IAM Roles instead of hard-coded credentials.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What does IAM Policy do?
Defines permissions.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
How can you increase IAM security?
Enable MFA (multi-factor authentication).
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What does AWS Shield do?
Protects against DDoS attacks.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS WAF?
Web Application Firewall for filtering HTTP/HTTPS requests.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS CloudTrail?
Logs API calls for auditing.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS CloudWatch?
Monitors resources and applications with logs and metrics.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS Config?
Tracks resource configurations for compliance.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is EC2?
Virtual servers in the cloud.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS Lambda?
Serverless compute service running code without managing servers.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is Elastic Beanstalk?
Managed platform for deploying applications.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is S3?
Scalable object storage.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is EBS?
Block storage for EC2.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is EFS?
Managed network file system.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is Glacier?
Low-cost archival storage.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is RDS?
Managed relational database service.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is DynamoDB?
Managed NoSQL database.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is Redshift?
Data warehousing for analytics.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is VPC?
Virtual private cloudโisolated network environment.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is Route 53?
DNS service.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is CloudFront?
Content Delivery Network (CDN) using Edge Locations.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is API Gateway?
Managed service for creating APIs.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is On-Demand pricing?
Pay for compute capacity by the hour or second with no long-term commitment.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is Reserved pricing?
Commit to 1 or 3 years for a discount.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What are Savings Plans?
Flexible pricing model for committed usage.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What are Spot Instances?
Use unused EC2 capacity at steep discounts.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is the Free Tier?
Limited free usage for 12 months or always free services.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS Pricing Calculator?
Estimates monthly costs.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is AWS Cost Explorer?
Tracks spending and usage trends.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What are AWS Budgets?
Set cost limits and receive alerts.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Where can you view consolidated billing?
Billing Dashboard.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
How to reduce EC2 costs?
Use Spot Instances, Reserved Instances, or Savings Plans.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
How to optimize storage costs?
Use S3 lifecycle policies, Glacier for infrequent access.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What service to monitor costs?
Cost Explorer.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Name the 6 Well-Architected Framework pillars.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Which pillar focuses on minimizing costs?
Cost Optimization.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What are the four AWS Support Plans?
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Which plan includes a TAM (Technical Account Manager)?
Enterprise.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Which plan is free?
Basic.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
Which plans offer 24/7 support?
Business and Enterprise.
์ฌ๊ธฐ์์ ์นด๋๋ฅผ ์ดํด๋ณด๊ฑฐ๋ ๊ฐ์ ํ๊ณ ๊ฐ๊ฒฉ ๋ฐ๋ณต ํ์ต ์์ํ๊ธฐ.
What is an AWS Region?
A geographic area containing multiple Availability Zones.
What is an Availability Zone (AZ)?
One or more isolated data centers within a region.
What is an Edge Location?
A site for caching content via CloudFront to reduce latency.
Who is responsible for security of the cloud?
AWS (hardware, infrastructure, hypervisor).
Who is responsible for security in the cloud?
The customer (data, IAM, OS, encryption).
What is the recommended IAM principle?
Least privilege.
What is an IAM User?
An identity with long-term credentials for a person or app.
What is an IAM Role?
A temporary set of permissions assumed by entities or AWS services.
Best practice for app access to AWS resources?
Use IAM Roles instead of hard-coded credentials.
What does IAM Policy do?
Defines permissions.
How can you increase IAM security?
Enable MFA (multi-factor authentication).
What does AWS Shield do?
Protects against DDoS attacks.
What is AWS WAF?
Web Application Firewall for filtering HTTP/HTTPS requests.
What is AWS CloudTrail?
Logs API calls for auditing.
What is AWS CloudWatch?
Monitors resources and applications with logs and metrics.
What is AWS Config?
Tracks resource configurations for compliance.
What is EC2?
Virtual servers in the cloud.
What is AWS Lambda?
Serverless compute service running code without managing servers.
What is Elastic Beanstalk?
Managed platform for deploying applications.
What is S3?
Scalable object storage.
What is EBS?
Block storage for EC2.
What is EFS?
Managed network file system.
What is Glacier?
Low-cost archival storage.
What is RDS?
Managed relational database service.
What is DynamoDB?
Managed NoSQL database.
What is Redshift?
Data warehousing for analytics.
What is VPC?
Virtual private cloudโisolated network environment.
What is Route 53?
DNS service.
What is CloudFront?
Content Delivery Network (CDN) using Edge Locations.
What is API Gateway?
Managed service for creating APIs.
What is On-Demand pricing?
Pay for compute capacity by the hour or second with no long-term commitment.
What is Reserved pricing?
Commit to 1 or 3 years for a discount.
What are Savings Plans?
Flexible pricing model for committed usage.
What are Spot Instances?
Use unused EC2 capacity at steep discounts.
What is the Free Tier?
Limited free usage for 12 months or always free services.
What is AWS Pricing Calculator?
Estimates monthly costs.
What is AWS Cost Explorer?
Tracks spending and usage trends.
What are AWS Budgets?
Set cost limits and receive alerts.
Where can you view consolidated billing?
Billing Dashboard.
How to reduce EC2 costs?
Use Spot Instances, Reserved Instances, or Savings Plans.
How to optimize storage costs?
Use S3 lifecycle policies, Glacier for infrequent access.
What service to monitor costs?
Cost Explorer.
Name the 6 Well-Architected Framework pillars.
Which pillar focuses on minimizing costs?
Cost Optimization.
What are the four AWS Support Plans?
Which plan includes a TAM (Technical Account Manager)?
Enterprise.
Which plan is free?
Basic.
Which plans offer 24/7 support?
Business and Enterprise.
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