100+ Free F5-401 Security Expert Practice Questions
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An architect must protect APIs documented with an OpenAPI 3.0 spec. Which Advanced WAF capability automatically constructs URL/parameter/JSON entities from the spec?
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Key Facts: F5-401 Security Expert Exam
70
Exam Questions
Multiple-choice + scenarios
245/350
Passing Score
Scaled, F5
105 min
Time Limit
F5
$180
Exam Fee
Per attempt
2 yrs
Validity
F5 recertification
Pearson VUE / Certiverse
Test Delivery
In-person or online proctored
F5 Exam 401 (Security Solutions Expert) is the expert-tier F5 credential covering threat analysis, security architecture, Advanced WAF / AFM / APM implementation, and incident response. The exam has 70 questions in 105 minutes with a 245/350 scaled passing score and a $180 fee through Pearson VUE / Certiverse. F5 weights the four domains roughly evenly (~25% each). The credential is valid for two years and signals expert-level competency for security architects working with BIG-IP and F5 Distributed Cloud.
Sample F5-401 Security Expert Practice Questions
Try these sample questions to test your F5-401 Security Expert exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which framework, maintained by MITRE, catalogs adversary tactics, techniques, and procedures (TTPs) used in real-world cyber intrusions?
2In the STRIDE threat-modeling methodology, which threat category corresponds to an attacker assuming another user's identity?
3Which scoring system produces a base, temporal, and environmental score from 0.0 to 10.0 to express vulnerability severity?
4Which OWASP Top 10 2021 category did 'Broken Access Control' move to as the #1 risk?
5Which OWASP API Security Top 10 (2023) category specifically addresses unrestricted access to sensitive business flows like ticket purchase or coupon redemption?
6An organization wants to estimate the probability that a CVE will be exploited in the next 30 days to drive patch prioritization. Which scoring approach is appropriate?
7Which threat-modeling methodology emphasizes a seven-stage, business-driven process aligning attacker objectives with assets?
8Which CWE is associated with cross-site scripting (XSS) attacks?
9Which F5 threat-intelligence product delivers continuously updated, named campaign signatures targeting active attack groups (e.g., Magecart variants)?
10Which technique is BEST classified as 'Initial Access' in the MITRE ATT&CK Enterprise matrix?
About the F5-401 Security Expert Exam
The F5 Certified Solution Expert — Security (Exam 401) validates expert-level skill in designing, implementing, and operating F5 security solutions. The exam covers threat analysis using F5 Labs, MITRE ATT&CK, OWASP Top 10 2021 and OWASP API Top 10 2023, CWE Top 25, and risk scoring with CVSS v3.1 and EPSS; architecting solutions that combine LTM, Advanced WAF (formerly ASM), AFM, APM, BIG-IQ, SSL Orchestrator, DDoS Hybrid Defender, Silverline / Distributed Cloud DDoS, and Distributed Cloud WAAP; implementing WAF policies, L3-L7 DDoS protection, access policies with FIDO2/SAML/OAuth/Kerberos SSO, and SSL/TLS hardening including mTLS and FIPS; and maintaining and optimizing those solutions through tuning, central logging, and incident response.
Assessment
70 multiple-choice and scenario questions covering threat analysis, architecture and control selection, Advanced WAF / AFM / APM implementation, and incident response
Time Limit
105 minutes
Passing Score
245/350
Exam Fee
$180 (F5 / Pearson VUE / Certiverse)
F5-401 Security Expert Exam Content Outline
Threat Analysis
Threat intelligence (F5 Labs, MITRE ATT&CK, OWASP Top 10 2021, OWASP API Top 10 2023, CWE Top 25), threat modeling (STRIDE, PASTA, attack trees), and risk scoring (CVSS v3.1 base/temporal/environmental, EPSS)
Architect Solutions
Selecting LTM, Advanced WAF, AFM, APM, BIG-IQ, SSL Orchestrator, DHD, Silverline / Distributed Cloud DDoS, and Distributed Cloud WAAP to meet business and compliance requirements (PCI DSS 4.0, NIST CSF, CIS Controls, GDPR, FIPS 140-3)
Implementation
Advanced WAF policy lifecycle, automatic policy building, signature staging, Proactive Bot Defense, Anti-Bot Mobile SDK, Brute Force / Credential Stuffing, L7 DoS (TPS, Stress, Behavioral), AFM L3/L4 DDoS vectors and BGP blackholing, APM Visual Policy Editor with AAA, SSO, MFA, FIDO2 passkeys, network/portal/app access, SSL/TLS hardening (TLS 1.2/1.3, mTLS, OCSP stapling, FIPS, SSL Orchestrator chains), API Protection with OpenAPI 3.0, JWT, OAuth
Maintain and Optimize Solutions
Incident response playbooks, traffic learning tuning, support-ID investigation, central logging via BIG-IQ and SIEM, signature update lifecycle with staging, Threat Campaigns + IP Intelligence subscriptions, behavioral DoS dynamic signatures, post-incident lessons-learned and policy updates
How to Pass the F5-401 Security Expert Exam
What You Need to Know
- Passing score: 245/350
- Assessment: 70 multiple-choice and scenario questions covering threat analysis, architecture and control selection, Advanced WAF / AFM / APM implementation, and incident response
- Time limit: 105 minutes
- Exam fee: $180
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
F5-401 Security Expert Study Tips from Top Performers
Frequently Asked Questions
What is the F5 401 Security Solutions Expert exam?
F5 Exam 401 is the expert-level F5 Certified Solution Expert — Security credential. It validates the ability to evaluate threats, architect F5 security solutions, implement Advanced WAF / AFM / APM controls, and maintain and optimize them in production. The exam has 70 questions in 105 minutes with a 245/350 scaled passing score and is delivered through Pearson VUE / Certiverse for $180.
How is the F5 401 exam scored and what is the passing score?
F5 401 uses a scaled scoring model with a passing score of 245 out of 350. F5 does not publish per-question values; performance is weighted across the four domains (Threat Analysis, Architect Solutions, Implementation, and Maintain and Optimize Solutions) at roughly 25% each.
What topics does the F5 401 Security Expert exam cover?
The exam covers threat analysis (F5 Labs, MITRE ATT&CK, OWASP Top 10 2021, OWASP API Top 10 2023, CWE Top 25, STRIDE/PASTA threat modeling, CVSS v3.1, EPSS), architecture and control selection across LTM, Advanced WAF, AFM, APM, BIG-IQ, DHD, Silverline / Distributed Cloud DDoS, SSL Orchestrator, and Distributed Cloud WAAP, implementation of WAF policies, DDoS protection, access policies (SAML, OAuth, Kerberos, FIDO2 passkeys), SSL/TLS hardening including mTLS and FIPS, API Protection, and maintenance via tuning, logging, and incident response.
How much does the F5 401 exam cost?
The F5 401 Security Solutions Expert exam costs $180 USD per attempt through Pearson VUE / Certiverse. Online proctoring and in-person test centers are both available. Retake policies and waiting periods are set by F5 and Pearson VUE.
How long is the F5 401 certification valid?
The F5 401 credential is valid for 2 years from issuance. Recertification requires passing the current 401 exam or meeting F5's published renewal requirements before expiration.
Do I need prerequisites to attempt F5 401?
F5 strongly recommends holding at least one F5 Certified Technology Specialist (CTS) credential — typically 303-ASM, 304-APM, or 302-DNS — before attempting the 401. The expert-tier exam assumes deep familiarity with BIG-IP modules and prior specialist-level skill.
How should I prepare for the F5 401 exam?
Combine the official F5 401 blueprint with hands-on Advanced WAF, AFM, and APM lab time, study OWASP Top 10 2021 and OWASP API Top 10 2023 alongside MITRE ATT&CK techniques, master CVSS v3.1 and EPSS for risk prioritization, and practice incident-response workflows including support-ID investigation and behavioral L7 DoS analysis. Plan 80-120 hours of focused study over 10-16 weeks.