Free ForeverLevel: BeginnerDCAF Credential

AI Foundations

Understanding generative AI architectures, prompt mechanics, and safety boundaries

Demystify generative AI and modern LLMs. Understand tokens, embeddings, context windows, and probabilistic text generation. Master structured prompt engineering while learning to detect hallucinations, prevent sensitive data leaks, and navigate ethical AI boundaries.

Explore 7 Rooms
Hands-on Flag Labs Verifiable Certificate Browser Terminal

Course Specifications

Credential AwardedDCAF
Total Rooms7 interactive
Earnable XP 450 XP
Exam Length10 questions · 20 mins
Passing Score70% or higher
Delivery Mode100% In-Browser
Public Verification: Every graduate receives a unique permanent link on academy.devwalls.com.ng to verify their credential to employers and on LinkedIn.
Complete Curriculum

Syllabus & Learning Rooms (7)

Progressive sequence of concept briefings, hands-on terminal flag challenges, and a capstone boss assessment.

Total Path Value: 450 XP
01

What are AI, ML and LLMs?

Lesson Brief

Core differences between AI, ML, and transformer-based autoregressive language models.

+40 XP
02

Tokens, context and memory

Lesson Brief

Tokenization limits, attention mechanisms, and managing the context window.

+40 XP
03

Hallucinations and overreliance

Lesson Brief

Why LLMs generate convincing falsehoods and how to verify claims.

+50 XP
04

Prompting fundamentals

Lesson Brief

System prompts, role framing, few-shot examples, and strict output schemas.

+50 XP
05

Lab: Pick the best prompt

Hands-on Lab

Evaluate competing prompts for technical tasks to identify the most robust design.

+70 XP
06

Using AI safely and responsibly

Lesson Brief

Preventing IP exposure, privacy regulations, and responsible enterprise AI policies.

+50 XP
07

Boss: AI basics

Boss Challenge

Demonstrate comprehensive mastery of generative AI fundamentals and safety.

+150 XP
Competencies

Skills You Will Master

Every concept is tested against real-world target scenarios, log files, or code repositories.

  • LLM transformer mechanics & autoregressive token prediction
  • Context window dynamics, attention mechanisms & context limits
  • Hallucination detection & citation verification methods
  • Structured prompt engineering (role, task, context, schema constraints)
  • Data privacy, corporate secret leakage & responsible AI ethics
  • Safe evaluation of AI outputs in engineering workflows

Prerequisites

  • None - beginners welcome

Associated Career Roles

AI Prompt EngineerSecurity AnalystTechnical Product AssociateAI Operations Specialist
Tamper-Resistant Credential

Devwalls Certified AI Foundations

Upon completing all 7 rooms, you unlock the official proctor-free examination. Score 70% or higher to earn this credential, complete with LinkedIn integration, PDF generation, and public verification ID.

10
Random Questions
20 Mins
Time Limit
70%
Passing Grade
24h
Retake Cooldown
Credential Code
DW-DCAF-SAMPLE
Devwalls credentials are cryptographically stamped with completion timestamps, syllabus versions, and verified by hiring teams globally.
Questions & Answers

Frequently Asked Questions about AI Foundations

Does this course require math or machine learning prerequisites?

No complex math or model training is required. The focus is on practical architecture understanding, safe operational usage, and prompt design.

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