P.S. Free 2026 F5 F5CAB3 dumps are available on Google Drive shared by Pass4Leader: https://drive.google.com/open?id=1fINgUlfEF08Mv4r_txL2gdX28pf9MW-d
Our F5CAB3 study materials are full of useful knowledge, which can meet your requirements of improvement. Also, it just takes about twenty to thirty hours for you to do exercises of the F5 F5CAB3 Study Guide. The learning time is short but efficient. You will elevate your ability in the shortest time with the help of our F5 F5CAB3 preparation questions.
| Certification Vendor: | F5 |
|---|---|
| Exam Name: | F5 BIG-IP Administration Data Plane Configuration (F5CAB3) |
| Exam Number: | F5CAB3 |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple choice |
| Available Languages: | English |
| Related Certifications: | F5 Certified BIG-IP Administrator |
| Recommended Training: | F5 BIG-IP Administration Training F5 Learning Portal |
| Exam Registration: | Pearson VUE F5 Exams F5 Certification Portal |
| Sample Questions: | F5 F5CAB3 Sample Questions |
| Exam Way: | Online proctored exam via Pearson VUE or authorized testing centers |
| Pre Condition: | Recommended foundational knowledge of networking concepts (TCP/IP, routing, load balancing). |
| Official Syllabus URL: | https://www.f5.com/services/training-certification/certification |
>> Guaranteed F5CAB3 Passing <<
Our web-based practice exam software is an online version of the F5 F5CAB3 practice test. It is also quite useful for instances when you have internet access and spare time for study. To study and pass the F5 F5CAB3 certification exam on the first attempt, our web-based F5 F5CAB3 Practice Test software is your best option. You will go through F5 F5CAB3 mock exams and will see for yourself the difference in your preparation.
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
NEW QUESTION # 73
An LTM device has a virtual server mapped to www.f5.com with a pool assigned. The objects are defined as follows: Virtual server: Destination 192.168.245.100:443 netmask 255.255.255.0. Persistence: Source address persistence netmask 255.0.0.0. SNAT: Automap. Profiles: HTTP/TCP. How should the BIG-IP Administrator modify the persistence profile so that each unique IP address creates a persistence record?
Answer: B
Explanation:
Source Address Affinity (Persistence) works by tracking the source IP address of incoming packets to ensure a client stays connected to the same backend server. The " netmask " setting within the persistence profile determines the " granularity " of this tracking. A netmask tells the BIG-IP how many bits of the source IP address to ignore when creating the persistence record. For example, the current setting of 255.0.0.0 (a /8 mask) means the BIG-IP only looks at the first octet of the IP; this results in all users from the same large Class A network (e.g., everyone from 10.0.0.0 to 10.255.255.255) being persisted to the exact same server, which can lead to severe load imbalance.
To ensure that each unique IP address creates its own individual persistence record, the administrator must set the netmask to 255.255.255.255 (for IPv4). This is a " host mask " or /32, which instructs the BIG-IP to evaluate all 32 bits of the client ' s source IP address. With this setting, 10.1.1.1 and 10.1.1.2 will be treated as distinct entities and can be load balanced to different servers, each maintaining their own " stickiness " .
While Option A (255.255.255.0) would group users by their local subnet, only the full 255.255.255.255 mask satisfies the requirement for true unique-IP persistence. This configuration is standard for internet-facing applications where users arrive from diverse locations and the administrator wants to maintain the most granular and balanced distribution of traffic possible.
NEW QUESTION # 74
For a given Virtual Server, the BIG-IP must perform SSL Offload and negotiate secure communication over TLSv1.2 only. What should the BIG-IP Administrator do to meet this requirement?
Answer: D
NEW QUESTION # 75
A node is a member of multiple pools and hosts different applications. If one application becomes unavailable, only that pool member should be marked down.
What should the BIG-IP Administrator deploy?
Answer: B
Explanation:
Application-level monitors ensure that only the affected service is marked down, not the entire node.
NEW QUESTION # 76
DNS queries from internal DNS servers fail when sent through a BIG-IP Virtual Server.
Which Virtual Server property should be changed?
Answer: B
Explanation:
Standard DNS queries use UDP. Configuring the Virtual Server for TCP causes DNS traffic to fail.
NEW QUESTION # 77
What would be the best persistence method for F5 to load balance traffic from clients via a single source IP (NAT) to multiple pool members with even distribution for an HTTPS web application?
Answer: D
Explanation:
When clients connect through a single source IP (NAT) - such as a corporate proxy or carrier-grade NAT
- Source Address Affinity persistence becomes entirely ineffective because all clients share an identical source IP address. This would force every client session to the same pool member, completely eliminating even distribution and defeating the purpose of load balancing.
Cookie Persistence is the optimal solution in this scenario because it operates at Layer 7 , inserting a unique cookie into each client ' s HTTP/HTTPS response. Each individual browser session carries its own distinct cookie value, allowing the BIG-IP to identify and persist individual clients to specific pool members - regardless of whether they share a common source IP address. This guarantees both session persistence and even load distribution across pool members.
The remaining options are unsuitable because:
* Destination Address Affinity persists based on destination IP, irrelevant for client-to-server session stickiness.
* SSL Persistence uses the SSL Session ID for persistence, but SSL session IDs are frequently renegotiated and are unreliable for long-term persistence across modern TLS implementations.
* Source Address Affinity fails entirely under NAT conditions as described.
Cookie persistence is the industry-standard method for HTTPS application load balancing requiring per-client session affinity.
Reference: BIG-IP Administration - Data Plane Configuration, Module: Persistence Methods - Cookie, Source Address, and SSL Persistence.
NEW QUESTION # 78
......
F5CAB3 Study Dumps: https://www.pass4leader.com/F5/F5CAB3-exam.html
DOWNLOAD the newest Pass4Leader F5CAB3 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1fINgUlfEF08Mv4r_txL2gdX28pf9MW-d