AWS Services Cheat Sheet: The Core Services Every Exam Tests
Quick-reference AWS services cheat sheet covering compute, storage, database, networking, and security services tested on every AWS certification exam.
January 2026
December 2025
Subnetting Cheat Sheet for Network Exams
Subnetting cheat sheet for certification exams with magic number method, CIDR reference table, VLSM examples, IPv6 quick reference, and practice problems with answers.
PMP Exam Formula Sheet: All Key Calculations
Complete PMP exam formula sheet with all EVM formulas, PERT calculations, communication channels, EMV, and schedule variance formulas with worked examples.
How to Make Effective Certification Cheat Sheets
How to create effective certification exam cheat sheets using memory-based creation, comparison tables, domain organization, and a final review strategy.
CompTIA Security+ SY0-701 Cheat Sheet
CompTIA Security+ SY0-701 cheat sheet covering cryptography algorithms, port numbers, attack types, incident response phases, and key compliance frameworks.
CompTIA A+ Quick Reference Cheat Sheet
CompTIA A+ 220-1101 and 220-1102 cheat sheet covering hardware connectors, port numbers, Windows tools, malware types, and troubleshooting methodology.
Cisco CCNA Command Cheat Sheet: IOS Reference
Complete Cisco CCNA IOS command cheat sheet covering show commands, OSPF, VLANs, ACLs, NAT, DHCP, and subnetting quick reference for the 200-301 exam.
Azure AZ-104 Quick Reference Cheat Sheet
Azure AZ-104 administrator exam cheat sheet covering identity governance, storage redundancy, VM series, networking, NSG rules, and Azure Monitor quick reference.
AWS IAM and Permissions Cheat Sheet
AWS IAM cheat sheet for certification exams covering users, groups, roles, policy types, STS, cross-account access, and common exam scenarios with answers.