Network & Cloud Engineering Path An Obsidian knowledge base for self-study in networking, cloud, and infrastructure engineering , maintained with an LLM study coach. Course transcripts are turned into consistent lesson pages, each tied back to a hands-on k3s lab, AWS VPC, and enterprise practice.
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├── CLAUDE.md # Wiki schema, page formats, ingest workflow
├── raw/ # Source material, never edited
│ ├── course_tracker.md # Lesson tracking table
│ ├── assets/wireshark-101/ # Course PCAPs + Wireshark profiles
│ └── transcripts/
│ ├── network-plus/ # Lxx_Topic.txt
│ ├── gcp/ # GCPxx_Topic.txt
│ └── wireshark/ # WSxx_Topic.txt
└── wiki/
├── index.md # Full catalog of every page
├── overview.md # Goals, roadmap, current status
├── log.md # Append-only activity log
├── lessons/
│ ├── network-plus/ # "Lxx - Title.md"
│ ├── gcp/ # "GCPxx - Title.md"
│ └── wireshark/ # "WSxx - Title.md"
├── concepts/ # Cross-lesson reference pages
├── certs/ # Per-certification progress, exam traps, weak areas
├── quizzes/ # One folder per course
│ ├── network-plus/ # NQ graded · PE practice exams · WD drills
│ ├── gcp/ # GQ graded
│ ├── wireshark/ # WQ quizzes
│ └── interview/ # IQ interview prep
├── scenarios/gcp/ # GSxx scenario walkthroughs + topology guide
└── labs/ # Hands-on lab notes; labs/practice/ = GPLxx practice labs
Every lesson follows the same structure, defined in CLAUDE.md :
Section
Purpose
Summary
What the objective covers and what the exam tests
Core Concepts
Mechanisms, tables, diagrams, transcript corrections
Key Terms
Glossary for quick review
Real-World Connections
k3s lab, AWS/GCP equivalents, enterprise and telecom practice
Troubleshooting Scenario
Worked incident using the 7-step methodology
Hands-On Ideas
Commands and lab exercises
Quiz
Scenario questions with answer key
Weak Areas to Revisit
Filled in from graded quiz results
When a lecture states something inaccurate (or the auto-captions garble a term), the page flags it inline as a Transcript correction or Caption note .
All 25 lessons across the five exam domains are complete. Domain weights: 1.0 Concepts 23% · 2.0 Implementation 20% · 3.0 Operations 19% · 4.0 Security 14% · 5.0 Troubleshooting 24%.
ID
Lesson
Obj
Key topics
L01 The OSI Model
1.1
Layers, encapsulation, PDUs
L02 Networking Appliances & Applications
1.2
Routers, switches, firewalls, IDS/IPS, LB, proxy, CDN
L03 Network Virtualization & Cloud Technologies
1.3
NFV, VPC, cloud service & deployment models
L04 Ports, Protocols & Services
1.4
Port table, TCP/UDP, IP protocol types
L05 Network Transmission - Media, Standards & Connectors
1.5
Copper/fiber, 802.11, connectors, transceivers
L06 Network Topologies, Architectures & Traffic Flows
1.6
Three-tier, spine-leaf, N-S / E-W traffic
L07 IP Addressing
1.7
IPv4/IPv6, RFC 1918, CIDR, VLSM, subnetting
L08 Modern Networks
1.8
SDN, SD-WAN, VXLAN, Zero Trust, SASE, IaC
L09 Routing Technologies
2.1
Static, OSPF, EIGRP, BGP, NAT/PAT, FHRP
L10 Switching Technologies
2.2
VLANs, 802.1Q, STP/RSTP, EtherChannel, LACP
L11 Wireless Devices and Technologies
2.3
802.11 standards, WPA2/3, channels, MIMO
L12 Physical Installations
2.4
MDF/IDF, racks, UPS/PDU, environmental
L13 Organizational Processes and Procedures
3.1
Documentation, lifecycle, change & config mgmt
L14 Network Monitoring
3.2
SNMP, syslog, NetFlow, packet capture, SIEM
L15 Disaster Recovery
3.3
RPO/RTO, MTBF/MTTR, hot/warm/cold sites
L16 IP Services
3.4
DHCP/DORA, SLAAC, DNS records, DNSSEC, NTP/PTP
L17 Network Access and Management
3.5
IPsec, TLS VPN, split/full tunnel, jump box, OOB
L18 Basic Network Security
4.1
Crypto, PKI, MFA, LDAP/SAML/RADIUS/TACACS+, compliance
L19 Network Attacks
4.2
DDoS, VLAN hopping, MAC flooding, ARP/DNS poisoning, malware
L20 Network Defense Techniques
4.3
Hardening, 802.1X, port security, ACLs, filtering, zones
L21 Network Troubleshooting Methodology
5.1
7-step methodology, OSI approaches, escalation
L22 Troubleshooting Cabling and Physical Issues
5.2
Fiber/copper faults, duplex mismatch, CRC/runts/giants, PoE
L23 Network Service Troubleshooting
5.3
STP, VLAN/trunk, default route, DHCP exhaustion, subnet mask
L24 Troubleshooting Network Performance Issues
5.4
Bandwidth vs throughput, latency/jitter/loss, Wi-Fi issues
L25 Troubleshooting Tools
5.5
Wireshark, ping/traceroute, dig, tcpdump, Nmap, show commands
Progress, exam traps, and weak areas: wiki/certs/network-plus.md
Networking in Google Cloud is a six-course program: Fundamentals ✅ · Routing and Addressing ✅ · Network Architecture ✅ · Network Security (in progress) · Load Balancing · Hybrid and Multicloud.
Course 2: Routing and Addressing
ID
Lesson
Key topics
GCP01 Routes and Route Preferences
System/custom/dynamic routes, priority, Cloud Router
GCP02 IPv6 in Google Cloud
Dual-stack subnets, /96 per VM, IPv6 routing
GCP03 BYOIP - Bring Your Own IP
Bring your own public IP ranges into Google Cloud
GCP04 Cloud DNS
Public/private zones, server & routing policies
GCP06 Module Debrief - Routing & Addressing
Module quick reference
GCP07 Private Connection Options - Overview
Option map: PGA, PSC, PSA, Serverless VPC Access, Cloud NAT
GCP08 Private Google Access
Per-subnet access to Google APIs, on-prem via VPN + DNS
GCP09 Private Service Connect
Endpoints, service attachments, PSC interface
GCP10 Private Services Access
Peering-based access to managed services (Cloud SQL)
GCP11 Cloud NAT
Distributed outbound NAT, manual/auto IPs, private NAT
GCP12 Lab: Implement Private Google Access and Cloud NAT
Hands-on: no-external-IP VM, IAP SSH, PGA, Cloud NAT, NAT logging
GCP13 Module Debrief - Private Connection Options
Module quick reference + decision table
Course 3: Network Architecture
ID
Lesson
Key topics
GCP14 Network Architecture - Course Introduction
Modules: Intro to Network Architecture (subnets, routes, firewalls, LB) · Network Topologies
GCP15 Cloud Network Architecture Overview
Design process & metrics, GCP networking toolkit, Premium vs Standard tier, multi-region 3-tier redesign
GCP16 Getting Started with Network Architecture
Considerations, stakeholders → requirements → HLD → LLD → BoM, CapEx/OpEx
GCP17 Module Introduction - Network Topologies
Hub-and-spoke, mesh, mirrored, gated; NCC lab
GCP18 Hub-and-Spoke Topology
Peering vs VPN vs NCC, transitivity, VPC/hybrid spokes, router appliance
GCP19 Lab: Implement a Hub-and-Spoke Network Using NCC
Two isolated VPCs → NCC mesh hub → ping works; Network Topology
GCP20 Other Topologies - Mesh, Mirrored, Gated
Full vs partial mesh, mirrored DR/dev-test, gated egress/ingress
GCP21 Getting Topology Data
Network Topology: entities/hierarchies, 6-week hourly snapshots, metrics, Charlie LB latency case
GCP22 Best Practices for Connectivity and Topologies
SLAs, centralized hybrid hub VPC + custom routes, APIs via Apigee/LB, capacity optimization, two authoritative DNS
Course 4: Network Security
ID
Lesson
Key topics
GCP23 Network Security - Course Introduction
Modules: DDoS protection · Controlling access to VPC networks · Advanced security monitoring and analysis
GCP24 Module Introduction - DDoS Protection
Module map: attacks → Google mitigation → partner products → lab
GCP25 How DDoS Attacks Work
Botnets, volumetric vs protocol vs L7, bisection bandwidth, 46M/398M rps records
GCP26 Google Cloud DDoS Mitigations
LB built-in defense, attack surface, CDN, Apigee, Cloud Armor (WAF, rate limits, Adaptive Protection), Standard vs Enterprise
GCP27 Types of Complementary Partner Products
5 partner categories (data, infrastructure, logging/monitoring, identity, compliance), NVA insertion pattern
GCP28 Lab: Configuring Traffic Blocklisting with Google Cloud Armor
Hands-on: verify global App LB, access-test VM, deny-404 blocklist rule, Cloud Armor logs
GCP29 Module Introduction - Controlling Access to VPC Networks
Control plane (IAM, hierarchy, Org Policy) vs data plane (firewall rules)
GCP30 IAM Roles
Hierarchy inheritance, deny policies first, permission anatomy, Network Viewer/Admin vs Security Admin, custom roles
GCP31 Firewall Rules
Stateful distributed rules, 5 parameters, priority/deny-wins-tie, implied + default rules, SA vs tag targets, Cloud NGFW hierarchical/network policies, Firewall Insights
GCP32 Lab: Configuring VPC Firewalls
Hands-on: auto-mode VPC, delete default network, tag-based SSH rule, internal ICMP, priority 500 vs 2000, egress deny
GCP33 Cloud IDS
Managed IDS (detect only): IDS endpoints + Packet Mirroring, Palo Alto engine, north-south + east-west, PSA prerequisite, 5 Gbps/endpoint
GCP34 Lab: Getting Started with Cloud IDS
Hands-on: PSA + IDS endpoint + mirroring, low→critical test signatures, duplicate detections, emergency firewall block
GCP35 Secure Web Proxy
Managed egress forward proxy: identity (SA/secure tag/mTLS) + host/URL rules, default deny, URL lists, TLS inspection for paths
GCP36 Module Introduction - Advanced Security Monitoring and Analysis
Module map: Packet Mirroring → best practices → quiz
GCP37 Packet Mirroring for Network Traffic Inspection
Full-packet clones to an ILB collector, host egress cost, filters (ranges × protocols ≤ 30), region/NIC rules, PCI forensics
GCP38 Network Security Best Practices
Eight practices (zero trust, secure hybrid, no default network, perimeter, IDS+mirroring, WAF, IaC, monitoring) mapped to tools
ID
Lesson
Key topics
GCP39 Load Balancing - Course Introduction
Course 5 map: LB overview, hybrid LB, traffic management, ILB next hops, Cloud CDN + Armor, caching
GCP40 Module Introduction - Hybrid Load Balancing and Traffic Management
Backend service vs bucket, Application / proxy / passthrough LBs, five NEG types (zonal, internet, serverless, PSC, hybrid)
GCP41 Hybrid Load Balancing
Hybrid NEG (NON_GCP_PRIVATE_IP_PORT), closest zone, global dynamic routing, health-check range advertisement, same-region internal ALB, encryption, bursting
GCP42 Traffic Management
URL map: host rules, path matchers (longest match), route rules (priority), weighted splits, retries/mirroring/CORS; /video/* rules
GCP43 Lab: Configuring Traffic Management with a Load Balancer
Hands-on: regional internal ALB, proxy-only subnet, blue/green backend services, 70/30 weighted route rule
GCP44 Internal Network Load Balancers as Next Hops
Next-hop ILB by name/IP/URL (IP allows peered VPC), NAT/firewall NVAs, peering export, global access, no ECMP across ILBs
GCP45 Cloud CDN
Cache modes (USE_ORIGIN_HEADERS / CACHE_ALL_STATIC default / FORCE_CACHE_ALL), hit/miss flow, Age header, CDN Interconnect
GCP46 Google Cloud Armor with Cloud CDN
Edge security policies (before cache, IP/geo) vs backend policies (WAF, rate limits)
GCP47 Lab: Cloud Armor Edge Security Policies for Cloud CDN
Hands-on GSP878: cache populated, origin deleted, deny-all edge policy 403, removed → 200 from cache (Age)
GCP48 Load Balancer Optimization Strategies
Autoscaling on LB utilization, right-sizing, monitoring/billing/labels, CUDs, Spot VMs, CDN offload
Course 6: Hybrid and Multicloud
ID
Lesson
Key topics
GCP49 Hybrid and Multicloud - Course Introduction
Course 6 map: connectivity options (Interconnect) and Cloud VPN (HA VPN, NCC)
GCP50 Module Introduction - Connectivity Options
Module map: VPN/Interconnect overview → Dedicated → Partner → Cross-Cloud
GCP51 Connectivity Options
VPN vs Dedicated vs Partner vs Cross-Cloud: capacity, encryption, lead time, decision flow
GCP52 Dedicated Interconnect
Own router in Google colo, LOA-CFA, BGP over VLAN attachments, 10/100/400G circuits, 99.9 vs 99.99 topologies
GCP53 Partner Interconnect
Service provider, pairing key, 50 Mbps–50 Gbps, Layer 2 (you run BGP) vs Layer 3 (provider runs BGP)
GCP54 Cross-Cloud Interconnect
Google-provisioned links to AWS/Azure/OCI/Alibaba, primary + redundant ports, SLA, MACsec scope, NCC site-to-site
GCP55 Module Introduction - Cloud VPN
Module map: overview, HA VPN topologies, lab, path selection, NCC
GCP56 Cloud VPN Overview
When to use VPN, HA VPN (2 interfaces, BGP, 99.99%) vs Classic VPN, selective advertisement
GCP57 HA VPN Topologies
Peer redundancy types, AWS (4 tunnels, TGW ECMP), HA-to-HA, HA VPN over Interconnect (2 routers), active/passive
GCP58 Lab: Configuring Google Cloud HA VPN
Hands-on: two VPCs, HA VPN gateways, 4 tunnels, BGP on 169.254/30s, global routing for region 2, tunnel failover
GCP59 Influence Best Path Selection
Advertised route priority → BGP MED (0–65535, default 100, lower wins) + region-to-region cost 201–9999 in global mode
GCP60 Network Connectivity Center
Hub with VPC spokes and hybrid spokes (VPN, VLAN, router appliance), site-to-site data transfer
The geolocation traffic-steering lab lives in wiki/labs/gcp-geolocation-lab.md . Progress: wiki/certs/gcp-networking.md
Wireshark 101: Packet Analysis Essentials Lab-heavy protocol analysis course, running in parallel with Google Cloud. Course PCAPs and instructor profiles live in raw/assets/wireshark-101/.
ID
Lesson
Lab file
Key topics
WS00 Introduction
—
Why packet analysis, course files, instructor profiles
WS01 Pre-Lesson - Your First Lab
Pre-Lab-SlowNetwork.pcapng
Client vs network vs server: 105 ms RTT, 20.6 s server think time
WS02 Your First Packet Capture
— (live capture)
Interfaces, save as pcapng, Capture Options, ring buffers
WS03 Where to Capture on the Network
— (concepts)
Endpoint vs SPAN vs TAP vs cloud mirroring, SPAN oversubscription
WS04 Packet Capture - Best Practices
— (concepts)
No capture filter first, client first, ring buffer, capture the problem, TAP, multi-point
WS05 The Default Interface
Pre-Lab-SlowNetwork.pcapng
Packet List / Details / Bytes panes, profile in status bar, coloring rules
WS06 Configuring Columns
Pre-Lab-SlowNetwork.pcapng
Delta time column, UTC vs local time, TTL column, 3 ways to add columns
WS07 Coloring Traffic
Pre-Lab-SlowNetwork.pcapng
TCP SYN coloring rule, drag-to-filter, rule priority, instructor's Cybersec rules
WS08 Creating Profiles
Pre-Lab-SlowNetwork.pcapng
Profile = settings bundle; Copy-from coloring rules; Frame metadata fields
WS09 Saving Filter Buttons
Pre-Lab-SlowNetwork.pcapng
Bad TCP button, grouped buttons, field references, signature buttons, 4.x syntax fixes
WS10 The Statistics View
Pre-Lab-SlowNetwork.pcapng
Conversations & Endpoints per layer, asymmetric next-hop MACs, tshark -z
Progress: wiki/certs/wireshark-101.md
Scenario Walkthroughs & Practice Labs Step-by-step explanations of every course scenario (context → architecture diagram → diagnosis workflow → commands → why → verify), plus original practice labs with hidden solutions. Diagrams are Mermaid (render in Obsidian and GitHub).
ID
Page
Covers
GS01 Private connectivity scenarios — 8 walkthroughs with diagrams
GCP07–GCP13
GS02 Topologies explained — how, when, pros/cons, implementation
GCP17–GCP20
GS03 Architecture & topology scenarios — 8 walkthroughs with diagrams
GCP14–GCP20
GPL01 Practice labs: hardened VPC, PSC overlap, PSA hybrid, NAT load, PSC for APIs
GCP07–GCP13
GPL02 Practice labs: 3-tier SA firewall, NCC star, VPN hub, failover, gated egress, mirrored IaC
GCP14–GCP20
GS04 Network security scenarios: L7 flood, least-privilege IAM, org firewall guardrail, lateral movement + IDS, SWP egress, VPC-SC exfiltration
GS05 Load balancing scenarios: LB picker, canary + header routing, hybrid bursting, geo-licensed CDN, NVA next hop, cost cuts
GS06 Hybrid scenarios: connection picker, 99.99% Interconnect, active/passive HA VPN, Azure CCI + NCC, L3 partner, VPN break-fix
GS07 Capstone design brief + reference landing zone, decision log mapped to all six courses, IP plan, failure drills
GPL03 Practice labs: Armor throttle preview→enforce, IAM deny, secure-tag firewall policy, DIY mirroring + Wireshark, SWP bypass guard, VPC-SC dry run
GPL04 Practice labs: canary + header URL map, hybrid NEG over HA VPN, CDN cache-mode matrix, NAT gateways as next-hop ILB, LB-utilization autoscaling
GPL05 Practice labs: MED active/passive, regional vs global advertisements, NCC hybrid spokes, k3s home lab over HA VPN (strongSwan + FRR), break-fix drill
GPL06 Capstone build in Terraform: 10 verifiable milestones from IP plan to rebuild
Scenario Drill Interactive: 22 decision cards across Courses 4–6 + capstone
ID
Quiz
Covers
NQ01 Networking Concepts (Coursera graded)
L01–L08
NQ02 Networking Concepts (Practice)
L01–L08
NQ03 Network Implementation (Coursera graded)
L09 + L10–L12
NQ04 Network Operations (Coursera graded)
L13–L17
NQ05 Network Security (Coursera graded)
L18–L20
NQ06 Network Troubleshooting (Coursera graded)
L21–L25
PE01 Practice Exam 1 — 90 Q, domain-weighted, original
L01–L25
WD01 Weak-Area Drill — Troubleshooting Methodology
L21–L22
ID
Quiz
Covers
GQ01 GCP Private Connection Options (Coursera graded)
GCP07–GCP13
GQ03 Network Topologies Quiz (Coursera graded)
GCP17–GCP22
GQ04 DDoS Protection Module Quiz (Coursera graded)
GCP24–GCP28
GQ05 Controlling Access to VPC Networks Module Quiz (Coursera graded)
GCP29–GCP35
GQ06 Advanced Security Monitoring and Analysis Module Quiz (Coursera graded)
GCP36–GCP38
GQ07 Hybrid Load Balancing and Traffic Management Quiz (Coursera graded)
GCP40–GCP44
GQ08 Caching and Optimizing Load Balancing Quiz (Coursera graded)
GCP44–GCP48
GQ09 Connectivity Options Quiz (Coursera graded)
GCP50–GCP54
GQ10 Cloud VPN Quiz (pending submission)
GCP55–GCP60
ID
Quiz
Covers
WQ01 Introduction to Wireshark Quiz (Coursera)
WS00–WS04
ID
Quiz
Covers
IQ01 CCNA-level interview questions — self-test (Q1–Q80)
L01–L25
Graded quizzes are saved with an answer key and reasoning. Missed questions are recorded as weak areas on the cert page and the related lesson.
Page
Covers
osi-model Layers, encapsulation, TCP vs UDP
network-devices Router, switch, firewall, IDS/IPS, LB, proxy, CDN
cloud-fundamentals IaaS/PaaS/SaaS, deployment models, SDN/NFV
vpc-and-subnets VPC design, security groups, NAT, connectivity
ports-and-protocols Port table, IPsec, ICMP, RADIUS/TACACS+
network-media Wi-Fi standards, Ethernet, fiber, connectors
network-topologies Three-tier, spine-leaf, N-S / E-W
ip-addressing Classes, RFC 1918, CIDR, VLSM, NAT
modern-networks SDN, VXLAN, Zero Trust, SASE, IaC, IPv6
gcp-routing Route types, Cloud Router, BGP, multi-NIC, BYOIP
gcp-dns Cloud DNS zones and policies
gcp-network-architecture Design process, service tiers, topologies, Network Connectivity Center
gcp-private-access PGA, PSC, PSA, Cloud NAT + AWS mapping
gcp-product-map Google Cloud products, their use, and AWS/Azure equivalents
gcp-command-anatomy gcloud command anatomy: each part and flag explained, what it does and when to use it
wireshark Capture workflow, time formats, RTT vs server time, filters, tshark
Lab
Description
k3s-lab ARM64 Ubuntu k3s cluster with Kubeshark, Elasticsearch, and Kibana, used as the hands-on reference for every lesson
gcp-geolocation-lab Cloud DNS geolocation routing policy for traffic steering
GCP12 lab Private Google Access + Cloud NAT for a VM with no external IP, reached via IAP
GCP19 lab Hub-and-spoke with Network Connectivity Center: two isolated VPCs connected as VPC spokes
GCP28 lab Cloud Armor blocklist of one client IP at Google's edge; verify with curl and policy logs
GCP32 lab Firewall rules end to end: implied rules, target tags, NAT'd external-IP ping, priority and egress
GCP34 lab Detect with Cloud IDS, respond with a priority-1 firewall deny, verify with firewall logs
GCP43 lab Hands-on: regional internal ALB, proxy-only subnet, blue/green backend services, 70/30 weighted route rule
GCP47 lab Hands-on GSP878: cache populated, origin deleted, deny-all edge policy 403, removed → 200 from cache (Age)
GCP58 lab Hands-on: two VPCs, HA VPN gateways, 4 tunnels, BGP on 169.254/30s, global routing for region 2, tunnel failover
Now CompTIA Network+ N10-009 ── course complete, exam prep (PE01)
Parallel Wireshark 101 (in progress) + Networking in Google Cloud (courses 2–6)
Next Docker & Kubernetes Masterclass ─▶ KCNA ─▶ CKA ─▶ AZ-500 ─▶ KCSA ─▶ CKS (PCA anywhere after CKA)
Azure AZ-900 ─▶ AZ-104 ─▶ AZ-500
AWS Cloud Practitioner Essentials / AWS Fundamentals ─▶ CCP ─▶ AWS Cloud Solutions Architect (SAA)
Cisco Network Fundamentals ─▶ CCNA 200-301 ─▶ Wireless Foundations · Network Automation · SD-WAN
Security Cybersecurity Operations Fundamentals (CyberOps 200-201 CBROPS)
Anytime Google AI Professional Certificate
Certification
Status
CompTIA Network+ N10-009
Course complete, exam prep
Google Cloud Networking (6-course program)
✅ Complete
Wireshark 101: Packet Analysis Essentials (course)
In progress
Kubernetes and Cloud Native Associate (KCNA)
Next
Certified Kubernetes Administrator (CKA)
Planned
Microsoft Azure Security Engineer (AZ-500)
Planned
Kubernetes and Cloud Native Security Associate (KCSA)
Planned
Certified Kubernetes Security Specialist (CKS)
Planned
Prometheus Certified Associate (PCA)
Planned
AWS Cloud Practitioner / Solutions Architect – Associate
Planned
Docker and Kubernetes Masterclass (Packt)
Planned
Microsoft Azure Fundamentals (AZ-900) / Azure Administrator (AZ-104)
Planned
AWS Fundamentals (AWS)
Planned
Cisco Network Fundamentals / CCNA 200-301
Planned
Cisco Network Automation · Wireless Foundations · SD-WAN
Planned
Cisco CyberOps Associate (Cybersecurity Operations Fundamentals)
Planned
Google AI Professional Certificate
Planned
Full list with Coursera links, providers, course counts and the exam each one prepares for: wiki/certs/course-catalog.md .
Open the repository folder as an Obsidian vault . Pages link to each other with [[wiki links]] using full file names, e.g. [[L09 - Routing Technologies]].
Start from wiki/index.md (catalog) or wiki/overview.md (status and roadmap).
Add a lesson: drop the transcript in raw/transcripts/<track>/ and ask the coach to ingest it. The workflow in CLAUDE.md creates the lesson page and updates the index, concept pages, cert page, log, and this README.Practice: take a quiz from wiki/quizzes/<course>/, paste your answers for grading, and weak areas are logged automatically.
The original notes, lesson pages, concept pages, quizzes, and practice exams in wiki/ are licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 (CC BY-NC-SA 4.0).
Excluded: third-party material in raw/ (course transcripts and articles) remains the property of its original authors (Coursera course providers, CompTIA, Google Cloud, and others). It is kept only as private study reference and is not covered by this license. CompTIA, Network+, Google Cloud, AWS, Azure, Kubernetes, and other names are trademarks of their respective owners. This project is not affiliated with or endorsed by them.
