About CHS-CY2 Exam Prep
An independent practice platform for the CodeHS Cybersecurity Level 2 (CHS-CY2) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the CHS-CY2 exam
The CodeHS Cybersecurity Level 2 (CHS-CY2) exam is organized into 5 knowledge domains. It runs 90 minutes. Here is what it covers:
- Advanced Cryptography — Topics & Concepts Covered: Block and Transposition Ciphers; Asymmetric and Symmetric Encryption; Public Key Cryptography; Hash Functions; Digital Certificates.
- Advanced Networking — Topics & Concepts Covered: Network Devices (IDS, IPS, UTM); Access Control; Physical Security (Biometrics, Mantrap, etc); Environmental Controls; Ports and Protocols (TCP, UDP); Wireless Protocols (802.11ac, etc); Private Networks (DMZ, VPN, MAC filtering); Mobile Device Security.
- Cyber Defense — Topics & Concepts Covered: Threats, vulnerabilities, and exploits; Malware Types and Prevention (Trojan, worm, rootkit, etc); Network Attacks (Cross-Site Scripting, DDoS, Botnet, etc); Internal Attacks (BIOS, UEFI, DLP).
- Documentation — Topics & Concepts Covered: Change Management; Incident Response Plans; Software Licenses; Data Policy, Privacy and Protection.
- Risk Management — Topics & Concepts Covered: Types of Vulnerabilities; Risk Assessment; Risk Response; Penetration Testing.
Every practice question on this site is organized across these 5 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.