CAS-003 — CompTIA Advanced Security Practitioner (CASP) Practice Test

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Description

CAS-003 comes from the CASP+ era, before CompTIA renamed its advanced security certification SecurityX, and it was retired years ago. If you're studying the retired version, the practice test still covers risk management, enterprise security architecture and security operations; for today's exam, look at CAS-005.

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Stop guessing what will be on the exam. Our question banks are meticulously mapped to the official syllabus, ensuring comprehensive coverage of every domain and objective. Review the topics below to see exactly what you will be tested on.

CAS-003CompTIA Advanced Security Practitioner (CASP)
Mapped
Domains Covered
Risk Management
Enterprise Security Architecture
Enterprise Security Operations
Technical Integration of Enterprise Security
Research, Development and Collaboration

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Q 50 / 5002:14
Which protocol operates at the transport layer?
A HTTP
B TCP
C ARP
D ICMP
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Correct
Option B is correct — TCP operates at the transport layer
Why?
TCP (Transmission Control Protocol) provides reliable, connection-oriented communication at Layer 4 of the OSI model.

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CAS-003 Questions

Study from 935 practice questions aligned to the latest CAS-003 objectives.

Core
Foundational IT skills
Infrastructure
Networking, servers, cloud & Linux
Cybersecurity
Defense, analysis & penetration testing

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Why is TCP connection-oriented?
TCP uses a three-way handshake (SYN, SYN-ACK, ACK) to establish a reliable session before data transfer begins...

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Frequently asked questions

Everything you need to know about prepping for CAS-003.

What is the CAS-003 exam format?
Official format is typically 90 maximum questions, 165 minutes, passing score Pass/Fail only (no scaled score)/Pass/Fail.
How much does the CAS-003 exam cost?
The official exam fee is $452 USD. Pricing may vary by country, currency, or voucher.
What topics are on the CAS-003 exam?
The CAS-003 syllabus is organized into 5 domains. (Last updated: 2018-04-02)
  • Enterprise Security Architecture (25%)
  • Technical Integration of Enterprise Security (23%)
  • Enterprise Security Operations (20%)
  • Risk Management (19%)
  • Research, Development and Collaboration (13%)
How should I prioritize the CAS-003 syllabus?
Start with the highest‑weight domains first: Enterprise Security Architecture, Technical Integration of Enterprise Security, Enterprise Security Operations. Then work down the list and use practice questions to validate each topic.
What are the prerequisites for CAS-003?
Recommended experience includes Minimum of 10 years of experience in IT administration. Use the syllabus domains above to identify any gaps before you schedule the exam.
How to study for the CAS-003 exam?
Use the syllabus domains to build your plan, then combine focused practice questions with official resources:
  • Official resource: CompTIA CASP+ CAS-003 Exam Objectives
Is the CAS-003 exam active in 2026?
Current status: RETIRED. Last content update: 2018-04-02.
How long is the CAS-003 certification valid?
Certification validity is typically 3 years. Recertification options vary by vendor and program.
When was CAS-003 released and when does it retire?
Released: 2018-04-02. Retirement: 2022-04-05.
How many CAS-003 practice questions are included on ExamJungle?
This CAS-003 practice test includes 935 practice questions in the simulator, with explanations and study tools.
Is this the real CAS-003 exam?
No, but the questions mirror the format, difficulty, and objectives so you are fully prepared.
How long do I get access?
Access depends on your plan, with ongoing updates to the CAS-003 pool.
Can I study on mobile?
Yes, the simulator is optimized for desktop and mobile so you can keep studying anywhere.
Does this include explanations?
Yes, detailed explanations are included for every question.

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