Quick Answer
WPA3-Enterprise is the correct choice for securing wireless traffic in an enterprise environment because it mandates 192-bit Suite B cryptographic suites, including AES-256 in GCM mode, HMAC-SHA384, and ECDHE key exchange, which together provide forward secrecy and robust protection against offline dictionary attacks and brute-force attempts. Unlike WPA2, WPA3-Enterprise replaces the vulnerable 4-way handshake with Simultaneous Authentication of Equals (SAE), and it integrates 802.1X/EAP authentication with RADIUS for centralized user management, making it the gold standard for enterprise wireless security. On the Systems Security Certified Practitioner SSCP exam, this concept tests your ability to distinguish between WPA2 and WPA3 weaknesses, often appearing in scenario-based questions where a trap answer lists WPA2-Personal or WPA3-Personal. A common memory tip is to associate “Enterprise” with “192-bit Suite B” and “SAE” for the handshake—think “SAE saves the handshake” to recall that WPA3-Enterprise uses Simultaneous Authentication of Equals instead of the older, exploitable 4-way handshake.
This SSCP practice question tests your understanding of network and communications security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which of the following encryption protocols should be used to secure wireless traffic in an enterprise environment?
WPA3-Enterprise
Provides the strongest security with 802.1X authentication and GCMP-256 encryption.
WEP
Why wrong: WEP is easily cracked.
WPA3-PSK
Why wrong: Suitable for small offices, not enterprise with many users.
WPA2-PSK
Why wrong: Shared key is vulnerable to brute force.
WPA2-Enterprise
Why wrong: Strong, but WPA3-Enterprise is more current and secure.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
WPA3-Enterprise
WPA3-Enterprise is the correct choice because it provides the highest level of security for enterprise wireless networks, incorporating mandatory 192-bit Suite B cryptographic suites (AES-256 in GCM mode, HMAC-SHA384, and ECDHE key exchange) to protect against offline dictionary attacks, forward secrecy, and brute-force attempts. It also uses Simultaneous Authentication of Equals (SAE) for the handshake, replacing the vulnerable 4-way handshake of WPA2, and supports 802.1X/EAP authentication with RADIUS for centralized user management.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
WPA3-Enterprise
Why this is correct
Provides the strongest security with 802.1X authentication and GCMP-256 encryption.
Related concept
Read the scenario before looking for a memorised answer.
WEP
Why it's wrong here
WEP is easily cracked.
WPA3-PSK
Why it's wrong here
Suitable for small offices, not enterprise with many users.
WPA2-PSK
Why it's wrong here
Shared key is vulnerable to brute force.
WPA2-Enterprise
Why it's wrong here
Strong, but WPA3-Enterprise is more current and secure.
Common exam traps
ISC2 often tests the distinction between 'PSK' and 'Enterprise' modes, trapping candidates who see 'WPA3' and assume it is always best, but the question's 'enterprise environment' requirement specifically demands the Enterprise mode (with 802.1X/RADIUS), not the PSK variant, even though both use SAE.
Detailed technical explanation
WPA3-Enterprise mandates the use of GCMP-256 encryption (Galois/Counter Mode with 256-bit AES) and HMAC-SHA384 for integrity, as defined in IEEE 802.11-2016 and Wi-Fi Alliance certification. A subtle but critical behavior is that WPA3-Enterprise also requires Perfect Forward Secrecy (PFS) via ECDHE key exchange, meaning that if a long-term private key is compromised, past session keys remain secure—a feature absent in WPA2-Enterprise. In a real-world scenario, a financial institution deploying WPA3-Enterprise with EAP-TLS and smart cards can ensure that even if an attacker captures encrypted traffic, they cannot decrypt historical sessions or perform offline brute-force attacks against the handshake.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Network and Communications Security — study guide chapter
Learn the concepts, then practise the questions
Network and Communications Security practice questions
Targeted practice on this topic area only
All SSCP questions
504 questions across all exam domains
Systems Security Certified Practitioner SSCP study guide
Full concept coverage aligned to exam objectives
SSCP practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise SSCP questions linked to Risk Identification, Monitoring and Analysis.
Practise SSCP questions linked to Network and Communications Security.
Practise SSCP questions linked to Systems and Application Security.
Practise SSCP questions linked to Security Operations and Administration.
Practise SSCP questions linked to Incident Response and Recovery.
Practise SSCP questions linked to Access Controls.
Practise SSCP questions linked to Cryptography.
Practise SSCP questions linked to SSCP fundamentals.
Practise SSCP questions linked to SSCP scenario.
Practise SSCP questions linked to SSCP troubleshooting.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Network and Communications Security — This question tests Network and Communications Security — Read the scenario before looking for a memorised answer..
The correct answer is: WPA3-Enterprise — WPA3-Enterprise is the correct choice because it provides the highest level of security for enterprise wireless networks, incorporating mandatory 192-bit Suite B cryptographic suites (AES-256 in GCM mode, HMAC-SHA384, and ECDHE key exchange) to protect against offline dictionary attacks, forward secrecy, and brute-force attempts. It also uses Simultaneous Authentication of Equals (SAE) for the handshake, replacing the vulnerable 4-way handshake of WPA2, and supports 802.1X/EAP authentication with RADIUS for centralized user management.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 30, 2026
This SSCP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SSCP exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.