Quick Answer
The answer is WPA3, the strongest wireless encryption standard available for securing a network. It achieves this through mandatory 192-bit AES encryption in enterprise mode and 128-bit AES in personal mode, combined with Simultaneous Authentication of Equals (SAE) which replaces the vulnerable Pre-Shared Key exchange used in WPA2, making it resistant to offline dictionary attacks and providing forward secrecy. On the CompTIA ITF+ FC0-U61 exam, this question tests your understanding of wireless security evolution, often appearing as a “best practice” scenario where you must choose the most secure option over WPA2 or WEP. A common trap is selecting WPA2 because it is more familiar, but remember that WPA3 is the only standard that mandates SAE and 192-bit encryption for enterprise. Memory tip: think “3 is the key” — WPA3 is the third and strongest generation, just like a three-layer lock.
This FC0-U61 practice question tests your understanding of security. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
A small business wants to secure its wireless network. Which configuration provides the strongest encryption?
WPA
Why wrong: WPA improves on WEP but is still less secure than WPA2 and WPA3.
WEP
Why wrong: WEP is outdated and easily cracked due to weak encryption.
WPA2
Why wrong: WPA2 is strong but has been superseded by WPA3, which is more secure.
WPA3
WPA3 offers stronger encryption and improved security features over older standards.
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
WPA3 (Wi-Fi Protected Access 3) is the latest wireless security standard, introduced in 2018, which provides the strongest encryption through mandatory use of 192-bit AES encryption in WPA3-Enterprise and 128-bit AES in WPA3-Personal, along with Simultaneous Authentication of Equals (SAE) to replace the vulnerable Pre-Shared Key (PSK) exchange used in WPA2. This makes it resistant to offline dictionary attacks and provides forward secrecy, ensuring that even if a password is compromised, past sessions remain secure.
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.
WPA
WEP
Why it's wrong here
WEP is outdated and easily cracked due to weak encryption.
WPA2
WPA3
Why this is correct
WPA3 offers stronger encryption and improved security features over older standards.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often confuse 'strongest' with 'most common' and select WPA2 because it is widely deployed, forgetting that WPA3 is the current gold standard and explicitly tested as the most secure option in the CompTIA FC0-U61 objectives.
Detailed technical explanation
WPA3 introduces SAE (Simultaneous Authentication of Equals), based on the Dragonfly handshake (RFC 7664), which uses a zero-knowledge proof to prevent offline brute-force attacks—even if an attacker captures the handshake, they cannot derive the password without interacting with the network. In real-world deployments, WPA3 also mandates Protected Management Frames (PMF) to prevent deauthentication attacks, a feature that was optional in WPA2. However, WPA3 transition mode allows mixed WPA2/WPA3 networks, which can downgrade security if clients connect using WPA2, so pure WPA3 mode is recommended for maximum protection.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the FC0-U61 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Security — This question tests Security — Read the scenario before looking for a memorised answer..
The correct answer is: WPA3 — WPA3 (Wi-Fi Protected Access 3) is the latest wireless security standard, introduced in 2018, which provides the strongest encryption through mandatory use of 192-bit AES encryption in WPA3-Enterprise and 128-bit AES in WPA3-Personal, along with Simultaneous Authentication of Equals (SAE) to replace the vulnerable Pre-Shared Key (PSK) exchange used in WPA2. This makes it resistant to offline dictionary attacks and provides forward secrecy, ensuring that even if a password is compromised, past sessions remain secure.
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.
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Last reviewed: Jun 25, 2026
This FC0-U61 practice question is part of Courseiva's free CompTIA 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 FC0-U61 exam.
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