Now in beta

Bring your own questions.
Leave knowing the answers.

Drop in a PDF, JSON, or CSV. Practice in Study, Exam, or Mock mode with an AI tutor that explains every answer using your own source material.

No credit card
Your data stays yours
Q 14 / 65·AWS SAA-C03 · Storage
BookmarkSkip

What does Amazon S3 Transfer Acceleration optimize?

  • BLong-distance uploads to S3 over Amazon's global edge network.
AI Explanationclaude · grounded in your bank
Streaming

Answer: B. Transfer Acceleration routes your upload to the closest CloudFront edge location, then carries the bytes to the S3 bucket over AWS's private backbone.

The other options describe different services: CRR for A, S3 Lifecycle/Intelligent-Tiering for C, and SSL/TLS for D.

Practiced for

AWS SAA-C03AZ-104Google PCACompTIA Sec+GMATBar ExamInternal complianceOnboarding

How it works

Three steps. No question bank lock-in.

01

Bring your questions

Paste JSON, paste CSV, or drop a PDF. Claude extracts questions, options, and correct answers. You review and edit inline before saving.

02

Practice your way

Study mode for explanations. Exam mode for a 3-hour timed simulation. Mock mode auto-submits if you leave the tab.

03

A tutor that knows what you're seeing

Ask follow-ups about the current question. The AI pulls in your weak domains, source guide, and bookmarked sets to teach — not just answer.

Features

Built for serious practice.

Real exam mechanics, real grounding, real workspaces. No filler.

PDF to questions

Bedrock Claude does the heavy lift. You review and approve.

Inline explanations

Study mode shows the answer with a follow-up chat anchored to that question.

Mock with auto-submit

Leave the tab and the test submits. As close to proctored as a browser gets.

Team workspaces

Invite by email or share a bank with a token URL. Banks, threads, and progress per workspace.

Per-domain analytics

See where you're weak and drill mistakes only. The tutor uses the same data to quiz you.

Bookmarks & spacing

Bookmark, drill, and resume partial sessions. Spaced repetition built in.

Use cases

One product, four kinds of practice.

For solo candidates

The cert you've been putting off, on a schedule.

Track per-domain accuracy across SAA-C03, AZ-104, GMAT — anything you've loaded. Resume a half-finished session exactly where you stopped, timer and all.

  • Resume timer for partial sessions
  • Mistake-only drilling sets
  • Per-domain accuracy heatmap
echolann / dashboard
Streak
12 days
Accuracy
81%
Questions
1,284
By domain — AWS SAA-C03last 7d
Design Secure Architectures88%
Resilient Architectures74%
High-Performing Architectures61%
Cost-Optimized Architectures79%
echolann / tutorclaude · 4 tools active
tool_call
get_weak_domains(workspace="acme-l&d", last=14d)
→ ["IAM Policies", "VPC Endpoints", "KMS Rotation"]
You're at 61% on IAM Policies. I pulled 8 questions from your bookmarked set focused on resource-based policies vs identity-based. Want to start with a 10-minute drill?
Yes, but skip ones I've seen this week.

For team & company training

Onboard with quizzes that actually stick.

Each workspace owns its banks, progress, bookmarks, and AI threads. Bring your security training PDF, your internal SRE playbook, your sales-cert deck — Echolann turns it into practice.

  • Email invites + share-bank tokens
  • Per-workspace analytics & AI threads
  • Solo today, team tomorrow — no migration

For bootcamps & tutors

Build a shared question pool. Watch the cohort improve.

Curate banks once, share them with a token URL, see per-student per-domain accuracy. Every student gets the same AI tutor, grounded in the same source material.

  • Clone a bank with a token URL
  • Cohort-level weak-domain rollups
  • Mock-mode tab-leave detection
echolann / acme-bootcamp / banks
AWS SAA-C03shared
412 questions · 4 domains
+12
Internal SRE Playbookprivate
88 questions · 3 domains
CompTIA Sec+shared
256 questions · 5 domains
+6
+ Add bank
Built onAWS BedrockAnthropic ClaudeMongoDBNext.jsVercel

Pricing

Start free. Upgrade when it earns it.

Free

Available now
$0/ forever

For trying it out and small personal banks.

  • 1 workspace, 1 bank
  • Up to 100 questions
  • AI tutor (limited messages/day)
  • Study, Exam, and Mock modes
Start free

Pro

Coming soon
$12/ month

For serious cert candidates studying multiple exams.

  • Unlimited banks & questions
  • Full AI tutor with priority models
  • PDF ingest with bulk extraction
  • Export results to CSV/JSON
Join the waitlist

Team

Coming soon
$8/ seat / month

For bootcamps, L&D, and tutoring practices.

  • Everything in Pro
  • Workspace invites & roles
  • Cohort & per-domain analytics
  • Share-bank token URLs
Talk to us

FAQ

Honest answers.

Where do my questions come from?

From you. Echolann does not ship a question bank. Paste JSON, paste CSV, or drop a PDF and Claude extracts questions, options, and correct answers — which you review before saving.

Is my data private?

Your banks are scoped to your workspace. Model calls go through AWS Bedrock with no training on your data. Workspaces are siloed; share-bank tokens are explicit and revocable.

What about copyright and exam-dump questions?

You're responsible for the content you upload. Echolann is a tool for practice on material you have the right to use — your own writing, licensed content, or course material you authored. We do not host or resell exam dumps and we ban accounts that do.

Which AI model do you use?

Anthropic's Claude family via AWS Bedrock — Haiku for fast extraction, Sonnet/Opus for tutoring and grounded explanations. Pro and Team get priority routing.

Can I export my data?

Yes. Banks export back to JSON or CSV. Session results export to CSV with per-domain accuracy. Your tutor threads export to Markdown.

What exams does it support?

Whatever you can write a question for. Multiple-choice and multi-select work today. Customers practice for AWS, Azure, GCP, CompTIA, GMAT, the bar, internal compliance training, and onboarding quizzes.

Your content. Our AI.
The shortest path between them.

Drop in your first PDF. Get your first explanation in under a minute.