136. EC2 Instance Families
General (t), Compute (c), Memory (r/x), Storage (i), GPU (g/p).
137. EC2 Instance Types Naming
Example: m5.large → m = family, 5 = generation, large = size.
138. Spot Fleet
Group of spot instances for cost optimization.
139. Placement Groups
Cluster, Partition, Spread (HPC & big workloads).
140. Amazon Fargate
Serverless containers; no EC2 management.
141. ECS (Elastic Container Service)
Container orchestration (AWS-native, cheaper).
142. EKS (Elastic Kubernetes Service)
Managed Kubernetes (heavy workloads).
143. ECS Anywhere
Run ECS on on-prem or hybrid.
144. Firecracker MicroVM
Technology behind Lambda & Fargate.
145. Lambda Layers
Share common code/resources across Lambda functions.
146. Lambda Provisioned Concurrency
Zero cold start.
147. Lambda Execution Role
Permissions function needs to access AWS resources.
148. Lambda function timeout
Max 15 minutes.
149. AWS Batch Compute Environments
Automate batch workloads on EC2/Spot/Fargate.
150. Amazon Lightsail Containers
Simple container hosting.
151. Spot Blocks
Spot instances with guaranteed run time.
152. AMI (Amazon Machine Image)
Blueprint for EC2 instances.
153. Elastic GPU
Attach GPU to EC2.
154. EC2 Hibernate
Preserves RAM to EBS.
155. ENI (Elastic Network Interface)
Multiple IPs, network cards.
156. EC2 Instance Metadata v2
IMDSv2 more secure (mandatory in exam).
157. Instance Store
Temporary storage, data lost on stop/terminate.
158. Capacity Reservations
Guarantee EC2 capacity for a period.
159. EC2 Dedicated Host
Physical server fully dedicated to you.
160. EC2 Dedicated Instance
Runs on hardware not shared with other accounts.
161. S3 Access Points
Custom access paths for apps.
162. S3 Inventory
Report of objects & metadata.
163. S3 Object ACLs
Legacy permissions (discouraged, but exam asks).
164. S3 Block Public Access
Account-level public block.
165. S3 Bucket Policy
JSON resource-based permission.
166. S3 CORS
Cross-domain access configuration.
167. S3 Select
Query a subset of S3 object.
168. S3 Multi-Part Upload
Recommended for >100MB objects.
169. S3 Transfer Acceleration
Speeds uploads using CloudFront edge locations.
170. S3 Intelligent-Tiering
Automatically moves objects for cost saving.
171. S3 Requester Pays
Requester pays for download.
172. EFS Throughput Modes
Bursting, Provisioned.
173. EFS Storage Classes
Standard, Infrequent Access (IA).
174. EBS Volume Types
gp3, io2, sc1, st1.
175. EBS Multi-Attach
Attach to multiple EC2 at the same time.
176. EBS Snapshots Archive
Cheaper archival storage.
177. EBS Fast Snapshot Restore
High-performance restore.
178. AWS Storage Gateway Types
File, Volume, Tape.
179. AWS Snowball Edge Compute
Includes GPU, compute power.
180. AWS DataSync
Automated large-scale data transfer.
181. AWS Transfer Family
Managed SFTP/FTP/FTPS.
182. AWS Backup Policies
Backup plans, vaults, schedules.
183. Glacier Retrieval Classes
Expedited, Standard, Bulk.
184. S3 Lifecycle Policies
Automate class transitions + deletion.
185. AWS EFS One-Zone
Cheaper but less durable.
186. RDS Multi-AZ Failover
Automatic standby failover.
187. RDS Read Replicas
Read scaling.
188. RDS Automated Backups
Point-in-time recovery.
189. Aurora Global Database
Lag < 1 second between regions.
190. DynamoDB Global Tables
Multi-region active-active.
191. DynamoDB TTL
Automatic expiry of items.
192. DynamoDB Streams
Change data capture for Lambda.
193. DynamoDB Accelerator (DAX)
In-memory cache for Dynamo.
194. ElastiCache Redis
Sub-millisecond caching.
195. OpenSearch Dashboards
Visualization tool (Kibana alternative).
196. Athena Federated Query
Query other sources beyond S3.
197. Glue Crawlers
Scan data & generate schema.
198. Glue Jobs
ETL pipelines.
199. Kinesis Analytics
Real-time SQL analytics on streaming data.
200. Kinesis Shards
Unit of capacity for streams.
201. Redshift Concurrency Scaling
Handles spike workloads.
202. Redshift RA3 Nodes
Managed storage.
203. EMR Serverless
No cluster management.
204. EMR Notebooks
Data exploration with Jupyter.
205. SageMaker Ground Truth
Labeling tool for ML data.
206. Sagemaker Studio
IDE for ML model lifecycle.
207. Transcribe
Speech-to-text.
208. Translate
Language translation.
209. Comprehend
NLP sentiment analysis.
210. Forecast
Time-series forecasting using ML.
🔥
SET-9 (25 Points) – Developer Tools, DevOps, Monitoring, Cost, Support
211. CloudFormation Drift Detection
Checks differences between stack & deployed resources.
212. CloudFormation Change Sets
Preview changes before applying.
213. CDK (Cloud Development Kit)
Define infra using Python/TS/Java.
214. Elastic Beanstalk Health Monitoring
Green/Yellow/Red indicators.
215. AWS SAM CLI
Test Lambda/APIs locally.
216. CodeStar
Unified DevOps project setup.
217. CodeArtifact
Package dependency management (npm/pypi/maven).
218. CodeGuru Reviewer
AI code review.
219. CodeGuru Profiler
Detects performance bottlenecks.
220. CloudWatch Events (deprecated → EventBridge)
Scheduled & event-driven triggers.
221. CloudWatch Logs Insights
Query logs using SQL-like syntax.
222. CloudWatch Metrics Resolution
Standard: 1 minute
High-resolution: 1–30 sec.
223. CloudWatch Embedded Metric Format
Send custom metrics.
224. CloudTrail Insights
Detect unusual API activity.
225. AWS Health API
Programmatic health alerts.
226. AWS Service Quotas
Manage and request service limit increases.
227. Cost Categories
Group cost data logically.
228. Reservation Utilization Report
See how RIs are used.
229. Savings Plans Utilization
How well commitments are applied.
230. AWS Marketplace Metering
Pay-as-you-go software usage.
231. AWS Concierge Support
Enterprise-only cost help.
232. TAM (Technical Account Manager)
Enterprise support engineer.
233. AWS Abuse Team
Report spam/misuse.
234. AWS Penetration Testing Rules
Allow list for pentesting EC2.
235. Well-Architected Tool
Checks workloads against AWS 5 pillars.
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