Last Updated: Sep 05, 2026
No. of Questions: 533 Questions & Answers with Testing Engine
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| Certification Vendor: | F5 |
|---|---|
| Exam Name: | F5 CTS – BIG-IP ASM Specialist 303 Exam |
| Exam Number: | 303 |
| Related Certifications: | F5 Certified BIG-IP Administrator (F5-CA) F5 Certified Technology Specialist – BIG-IP LTM |
| Real Exam Qty: | Approximately 80 (varies) |
| Exam Duration: | 90 minutes |
| Exam Price: | Approx. 180 USD (varies by region) |
| Available Languages: | English |
| Exam Format: | Multiple choice |
| Passing Score: | Not publicly disclosed |
| Certificate Validity Period: | 2 years |
| Recommended Training: | F5 BIG-IP ASM Configuration and Implementation Training |
| Exam Registration: | F5 Certification Portal |
| Sample Questions: | F5 303 Sample Questions |
| Exam Way: | Online proctored or authorized test center (varies by region) |
| Pre Condition: | Recommended experience with BIG-IP LTM and basic network/application security concepts |
| Official Syllabus URL: | https://www.f5.com/services/training-certification/certification |
| Section | Objectives |
|---|---|
| Deployment and Integration | - Deployment models for ASM - Integration with BIG-IP LTM and other modules |
| Logging, Monitoring, and Reporting | - Security event logging - Reporting dashboards and analysis |
| Learning and Violations Handling | - Traffic learning suggestions - Violation review and tuning |
| Security Policy Configuration | - Policy building and enforcement modes - Parameters, URLs, and headers protection |
| BIG-IP ASM Fundamentals | - ASM architecture and components - Web application security concepts |
| Attack Signatures and Threat Detection | - Signature sets and updates - DoS and application attack mitigation |
The 303 exam, officially titled BIG-IP ASM Specialist, is the qualifying exam for the F5 Certified Technology Specialist (CTS) – BIG-IP Application Security Manager (ASM) certification, which sits at the Professional level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a F5 career path. It also connects to F5 Certified BIG-IP Administrator (F5-CA), F5 Certified Technology Specialist – BIG-IP LTM, so the effort you put in now keeps paying off as you advance.
The 303 exam gives you Approximately 80 (varies) questions to complete within 90 minutes. Do the math before exam day: divide the total time by the question count to set a steady per-question pace, and flag any item that stalls you so you can return to it after securing the easier points. The most reliable way to build that rhythm is a full timed practice test under the same limit, which is exactly what TestSimulate's test engines are designed for.
The passing score for F5 BIG-IP ASM Specialist is Not publicly disclosed, and the official registration fee is Approx. 180 USD (varies by region). Keep in mind that a retake means paying that fee again in full, which makes an honest self-check worthwhile: before you book, sit a timed practice test and make sure you are consistently scoring above the passing line with some margin to spare.
According to the official requirements: Recommended experience with BIG-IP LTM and basic network/application security concepts. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Registration for the 303 exam is handled through the official channels below:
The exam is delivered in the following format: Online proctored or authorized test center (varies by region). Pick a date that leaves room for at least one full timed practice test beforehand.
F5 recommends the following official training options for candidates preparing for F5 BIG-IP ASM Specialist:
Courses build the foundation, but they work best alongside question practice. That is where TestSimulate comes in: the 533 practice questions in our 303 package let you rehearse the exam format at your own pace and see exactly where you stand.
Yes — TestSimulate offers a free PDF demo of the F5 BIG-IP ASM Specialist material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
If you take the corresponding exam within 60 days of your purchase and do not pass, you are covered by the 100% Money Back Guarantee under clear conditions. To claim a full refund, submit a scan of your exam enrollment slip and your official Score Report PDF within two days of the exam; requests are processed within seven days. Note that sitting the exam within three days of purchase is not eligible, purchases that were never followed by an exam sitting do not qualify, free materials and expired orders are excluded, and the candidate name must match the payer name. Prefer an exchange instead? You can swap your product for two free exam packages of equal value and keep your update service. Delivery is immediate: your 303 material is ready for instant download and is also emailed to you within one minute of payment — contact customer service if nothing arrives within two hours. There is no limit on the number of computers you can install it on.
The current F5 BIG-IP ASM Specialist syllabus is organized into 6 exam domains. The first three are:
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.
Question 1
An IT administrator wants to log which server is being load balanced to by a user with IP address
10.10.10.25. Which iRule should the LTM Specialist use to fulfill the request?
A. when SERVER_CONNECTED {
if { [IP::addr [IP::remote_addr]] equals 10.10.10.25]} {
log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" }
}
B. when CLIENT_ACCEPTED {
if { [IP::addr [IP::remote_addr] equals 10.10.10.25]} {
log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" }
}
C. when SERVER_CONNECTED {
if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} {
log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" }
}
D. when CLIENT_ACCEPTED {
if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} {
log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" }
}
Question 2
A virtual server is configured to offload SSL from a pool of backend servers. When users connect to the virtual server, they successfully establish an SSL connection but no content is displayed. A packet trace performed on the server shows that the server receives and responds to the request.
What should a BIG-IP Administrator do to resolve the problem?
A. disable Server SSL profile
B. enable Server SSL profile
C. disable SNAT
D. enable SNAT
Question 3
The picture belongs to static content, you can configure static content cache in FS to meet this demand.
An LTM Specialist must configure session persistence for a highly available, highly utilized web- based application.
The following requirements are provided:
http proxy setup for security persistence information available to the
HA peer in case of failover
The LTM Specialist needs to minimize additional burden on the LTM
device to the greatest extent possible.
Which persistence profile should be used?
A. Destination Address Affinity
B. Universal
C. Source Address Affinity
D. Cookie insert
Question 4
The BIG-IP Administrator needs to perform a BIG-IP device upgrade to the latest version of TMOS. Where can the administrator obtain F5 documentation on upgrade requirements?
A. Network > Interfaces
B. Local Traffic > Pools
C. Local Traffic > Virtual Servers
D. AsKFS
E. iHealth
Question 5
An LTM Specialist is working with an LTM device configured with 10 virtual servers on the same domain with a different key/cert pair per virtual. For examplE. www.example.com; ftp.example.com; ssh.example.com; ftps.example.com. What should the LTM Specialist do to reduce the number of objects on the LTM device?
A. create a 0 port virtual server and have it answer for all protocols
B. create a wildcard certificate and use it on all *.example.com virtual servers
C. create a transparent virtual server thus eliminating all virtual servers
D. create a 0.0.0.0:0 virtual server thus eliminating all virtual servers
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: B |
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