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AWS Solutions Architect exam prep

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by TechTalk With Balu

19 episodes

Updated Daily

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Podcast Overview

AWS Solutions Architect Exam Prep is your deep-dive companion for mastering AWS architecture and passing the SAA certification with confidence. Hosted by Balu, a Solutions Architect, this podcast goes beyond memorizing services. We break down core AWS concepts, real-world architecture patterns, cost optimization strategies, high availability design, security best practices, and exam-focused scenarios. If you want to think like an architect — not just pass the exam — this is for you. Perfect for: AWS SAA-C03 candidates & Engineers transitioning into cloud

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Publishing Since

2/23/2026

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Recent Episodes

June 22, 2026

Episode 17: Exam Q&A - 30 Multi-Choice Questions - Lambda, Messaging, CloudFront, Monitoring & DR | SAA-C03

📝 EXAM Q&A SUPPLEMENT - EPISODES 12-16 REVIEW NEW FORMAT: 30 multi-choice exam-style questions covering Lambda, Messaging, CloudFront, Monitoring & DR! Test yourself like it's the real SAA-C03 exam! 🆕 WHY MULTI-CHOICE THIS TIME?Previous Q&A supplements used open questions. This one uses 4-option multi-choice questions to match the ACTUAL exam format. Plus 7-second pauses for active recall and detailed explanations of why each answer is right or wrong. 🎯 FORMAT:• Scenario-based question• 4 options (A, B, C, D)• 7-SECOND PAUSE to think• Answer + detailed explanation• Why wrong answers are wrong (gold for learning!)• Exam tip / memory hook 📚 TOPICS COVERED (30 questions total) ⚡ EPISODE 12 - LAMBDA & SERVERLESS (6 questions)• Lambda 15-minute execution limit• Cognito vs IAM (mobile users!)• API Gateway 29-second timeout• Lambda in VPC cold starts• Step Functions for orchestration• Lambda concurrency limits 📨 EPISODE 13 - MESSAGING & EVENTS (6 questions)• SQS vs SNS selection• Fan-out pattern (SNS → multiple SQS)• Visibility timeout & duplicates• FIFO vs Standard queues• EventBridge vs SNS• 256 KB message limit (claim-check pattern)• Cross-account event aggregation 🌍 EPISODE 14 - CONTENT DELIVERY (6 questions)• CloudFront vs Global Accelerator (UDP, static IPs!)• Origin Access Control (OAC)• Signed URLs vs Signed Cookies• Cache invalidation vs versioned filenames• CloudFront vs S3 CRR• CloudFront Functions vs Lambda@Edge 📊 EPISODE 15 - MONITORING (6 questions)• CloudWatch vs CloudTrail vs Config• CloudTrail 90-day retention• Config DETECTS, doesn't PREVENT• CloudWatch Unified Agent for RAM• Logs Subscriptions for real-time• Composite alarms for alarm noise 🛡️ EPISODE 16 - DISASTER RECOVERY (6 questions)• RPO vs RTO (data vs downtime)• 4 DR strategies selection• AWS Backup vs Elastic Disaster Recovery• RDS Multi-AZ ≠ DR• DMS + SCT for heterogeneous migrations• Aurora Global Database specs 🎯 SCORING GUIDE 25-30 correct: EXAM READY! ⭐⭐⭐⭐⭐20-24: VERY GOOD - Review missed ones ⭐⭐⭐⭐15-19: GOOD FOUNDATION - Focus on weak areas ⭐⭐⭐10-14: NEEDS REVIEW - Re-listen to episodes ⭐⭐<10: REWATCH RECOMMENDED - Don't give up! ⭐ 💡 BONUS: 17 EXAM-CRITICAL CONCEPTSAt the end, get a complete list of the 17 most important concepts you must know from these episodes. Master these and you'll handle Lambda, Messaging, CloudFront, Monitoring & DR questions confidently! 🧠 WHY THIS WORKS Research shows:• Active recall = 2-3x better retention than re-reading• Multi-choice format = matches actual exam experience• Understanding WHY wrong answers fail = deeper learning• Repeated testing = long-term memory USE THIS EPISODE STRATEGICALLY:1️⃣ First listen: Establish your baseline score2️⃣ Review missed topics in original episodes3️⃣ Re-listen in 3-5 days: Track improvement4️⃣ Final listen before exam: Confirm mastery5️⃣ Aim for 25+ correct consistently = exam ready! ⏱️ DURATION: 30 minutes Perfect for:✓ Final exam prep✓ Knowledge check after Episodes 11-15✓ Identifying weak areas✓ Building exam-day confidence✓ Spaced repetition study 📝 PRO TIP: Take this quiz MULTIPLE times! Each time, you'll lock in concepts more solidly. The questions stay valuable on every listen. 🎧 EPISODES COVERED:Episode 12: Lambda & ServerlessEpisode 13: Messaging & Event ArchitectureEpisode 14: Content Delivery (CloudFront)Episode 15: Monitoring & ObservabilityEpisode 16: Disaster Recovery #AWS #ExamPrep #SAAC03 #SolutionsArchitect #Quiz #ActiveRecall #Lambda #SQS #SNS #CloudFront #CloudWatch #DR ⭐ 5-star rating if this helps you pass! 📱 Share your score! What did you get out of 30?

June 16, 2026

Episode 16: Disaster Recovery Architectures - Backup, Pilot Light, Warm Standby & Multi-Site | SAA-C03

Exam favorite! Master DR strategies: Backup & Restore, Pilot Light, Warm Standby, Multi-Site. Interactive format with Pulse Checks, Trap Spotlights & Memory Hooks! 🆕 INTERACTIVE FORMAT🎯 PULSE CHECKS - Real pauses to test yourself⚠️ TRAP SPOTLIGHTS - Exam traps highlighted live💡 MEMORY HOOKS - Vivid analogies that stick 📊 RPO vs RTO (Foundation!)RPO = Data loss BEFORE disasterRTO = Downtime AFTER disaster Memory hook: RPO = PAST, RTO = FUTURE. Data vs downtime. Smaller RPO/RTO = More expensive infrastructure! 🛡️ THE 4 DR STRATEGIES (cheapest → most expensive) 1️⃣ BACKUP AND RESTORE• Nothing running in DR, just backup storage• RPO/RTO: Hours to days• Cheapest option• Tools: EBS snapshots, RDS backups, AMIs, S3 + Glacier lifecycle, Snowball, Storage Gateway• Hook: Spare keys in safe deposit box 2️⃣ PILOT LIGHT• Critical database always running with replication• Application servers OFF until needed• RPO: minutes | RTO: minutes to an hour• Moderate cost• Hook: Engine running while you run into a store 3️⃣ WARM STANDBY• Full system running at MINIMUM size• Scale up upon disaster• RPO: seconds-minutes | RTO: minutes• Higher cost• Hook: Backup band rehearsed and on stage, playing softly 4️⃣ MULTI-SITE / HOT SITE• Full production scale in BOTH regions, active-active• RPO/RTO: Seconds• Highest cost (2x infrastructure)• Hook: Identical twins running parallel marathons 🔧 KEY AWS SERVICES AWS BACKUPCentrally manage backups across AWS services (EC2/EBS, S3, RDS/Aurora/DynamoDB, EFS/FSx). Cross-region & cross-account. Tag-based policies, point-in-time recovery. AWS ELASTIC DISASTER RECOVERY (formerly CloudEndure)Protect on-premise & non-AWS servers. Continuous block-level replication. Recovery in minutes. Hook: AWS Backup = INSIDE AWS. DRS = OUTSIDE AWS to inside. DMS + SCT• Same engine migration: DMS only• Different engine: DMS + SCT (schema conversion)• DMS requires an EC2 instance! AURORA GLOBAL DATABASECross-region replication < 1 second. Failover < 1 minute. Gold standard for multi-region DBs. OTHERS• Route 53 health checks + failover routing• Site-to-Site VPN as cheap Direct Connect backup• CloudFormation for fast environment recreation• CloudWatch alarm auto-recovery for EC2 hardware failures ⚠️ TOP EXAM TRAPS1. Confusing RPO and RTO (data vs downtime)2. Over-engineering (don't pick Multi-Site when B&R fits!)3. AWS Backup vs Elastic Disaster Recovery (inside vs outside AWS)4. SCT needed only for cross-engine migrations5. RDS Multi-AZ = HA, not DR6. Warm Standby (minimum scale) vs Multi-Site (full production)7. Site-to-Site VPN backs up Direct Connect cheaply8. DMS requires EC2 instance9. Aurora Global < 1 sec replication, < 1 min failover10. S3 CRR for regional S3 protection11. CloudWatch StatusCheckFailed_System → auto-recovery12. CloudFormation = fast DR via infrastructure as code 🎯 DECISION FRAMEWORKCost priority, downtime OK? → Backup & RestoreDB matters but cost matters? → Pilot LightFast failover, cost still matters? → Warm StandbySeconds RTO, cost no object? → Multi-SiteProtecting on-premise? → Elastic Disaster RecoveryBacking up AWS services? → AWS Backup Perfect for SAA-C03 prep - DR is one of the most-tested topics! #AWS #DisasterRecovery #BackupRestore #PilotLight #WarmStandby #MultiSite #SAAC03 ⭐ 5-star rating if this helps!

June 8, 2026

Episode 15: Monitoring & Observability - CloudWatch, CloudTrail & AWS Config | Interactive Format | SAA-C03

Master CloudWatch, CloudTrail & AWS Config! NEW interactive format with Pulse Checks, Trap Spotlights & Memory Hooks for active recall. 🆕 NEW INTERACTIVE FORMAT🎯 PULSE CHECKS - Quick questions with real pauses (test yourself!)⚠️ TRAP SPOTLIGHTS - Exam traps highlighted when topic is fresh💡 MEMORY HOOKS - Vivid analogies that stick Active recall = 2-3x better retention than passive listening! 📈 CLOUDWATCH METRICSEvery AWS service publishes metrics automatically. Metrics belong to namespaces, with dimensions identifying specific resources. CRITICAL: AWS doesn't track RAM by default! CPU/network/disk = yes. Memory/disk-inside-filesystem = NO. For RAM, install the CloudWatch Unified Agent. Memory hook: AWS sees your VM from OUTSIDE, not inside. Metric Streams push metrics to Datadog, Splunk, S3 via Kinesis Firehose. 📜 CLOUDWATCH LOGSStructure: Log Groups → Log Streams. Retention 1 day to 10 years (or forever). Encrypted by default; KMS optional. SOURCES:• EC2/on-prem: CloudWatch Logs Agent or Unified Agent• Lambda, ECS, API Gateway, Route 53, VPC Flow Logs: Native• CloudTrail: Filter-based THREE WAYS TO USE LOGS:• INSIGHTS: Query historical logs (librarian)• SUBSCRIPTIONS: Real-time stream to Kinesis/Lambda (journalist)• S3 EXPORT: Bulk archival, up to 12-hour delay (moving truck) TRAP: S3 Export is NOT real-time! For real-time, use Subscriptions. 🚨 CLOUDWATCH ALARMSStates: OK, ALARM, INSUFFICIENT_DATA. Actions: EC2 (stop/terminate/reboot/RECOVER), Auto Scaling, SNS notifications. EC2 Recovery: System status check fails → instance moved to new hardware. Memory hook: System = AWS's problem, Instance = Your problem. COMPOSITE ALARMS: Combine alarms with AND/OR to reduce alarm noise. METRIC FILTERS: Convert log patterns into alarms. 🔍 AWS CLOUDTRAILEnabled by DEFAULT! Records WHO did WHAT, WHEN, FROM WHERE. EVENT TYPES:• Management events (default ON): Resource operations• Data events (default OFF): S3 object access, Lambda invocations• Insights events: Anomaly detection 90-DAY RETENTION in CloudTrail. For longer, log to S3 + query with Athena. If a resource is unexpectedly deleted → check CloudTrail FIRST! Pattern: CloudTrail + EventBridge = Real-time security alerts. 📋 AWS CONFIGTracks resource configurations over TIME. Per-region, can aggregate cross-region/account. CONFIG RULES: 75+ managed rules + custom Lambda rules. Evaluate on change or schedule. TRAP: Config DETECTS, doesn't PREVENT! For prevention use IAM/SCPs. Memory hook: Config = camera, not door lock. Auto-remediation via SSM Automation Documents. 🎯 CLOUDWATCH vs CLOUDTRAIL vs CONFIG (most-tested!)CLOUDWATCH = Performance ("How fast? Is it healthy?")CLOUDTRAIL = Audit ("Who? When? From where?")CONFIG = Compliance ("What does it look like? Compliant?") Same ALB, three stories:• CloudWatch: Connection metrics, error % over time• CloudTrail: Who modified the listener config?• Config: Is the SSL cert always assigned? ⚠️ TOP EXAM TRAPS1. Three-service distinction (Performance/Audit/Compliance)2. RAM needs Unified Agent (not default)3. CloudTrail enabled by default4. CloudTrail 90-day retention (use S3 for longer)5. Data events NOT logged by default (S3, Lambda)6. Config DETECTS, doesn't PREVENT7. S3 Export NOT real-time (12-hr delay)8. System vs Instance status check (recovery vs no help)9. Composite alarms reduce noise (AND/OR)10. EventBridge = CloudWatch Events11. Insights = query engine, Subscriptions = real-time Perfect for SAA-C03 prep and real-world AWS operations! #AWS #CloudWatch #CloudTrail #AWSConfig #Monitoring #SAAC03 #SolutionsArchitect ⭐ 5-star rating if this helps!

19 total episodes available

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Frequently asked questions

Have a different question and can't find the answer you're looking for? Reach out to our support team by sending us an email and we'll get back to you as soon as we can.

What is AWS Solutions Architect exam prep?: AWS Solutions Architect Exam Prep is your deep-dive companion for mastering AWS architecture and passing the SAA certification with confidence.

Hosted by Balu, a Solutions Architect, this podcast goes beyond memorizing services. We break down core AWS concepts, real-world architecture patterns, cost optimization strategies, high availability design, security best practices, and exam-focused scenarios.

If you want to think like an architect — not just pass the exam — this is for you.

Perfect for:

AWS SAA-C03 candidates & Engineers transitioning into cloud
How often does this podcast release new episodes?: This podcast updates daily.
Where can I listen to this podcast?: This podcast is available on 4 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
Does this podcast accept guests?: No, this podcast does not typically feature guests.

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