BTW, DOWNLOAD part of PDFVCE F5CAB5 dumps from Cloud Storage: https://drive.google.com/open?id=1-j9RUmiYoxnZKmhCZuUrxEREfd6Ls0sE
The third format of PDFVCE product is the desktop F5 F5CAB5 practice exam software. You can access the BIG-IP Administration Support and Troubleshooting (F5CAB5) practice exam after installing this software on your Windows computer or laptop. Specifications we have discussed in the paragraph of the web-based version are available in desktop F5CAB5 Practice Exam software.
| Certification Vendor: | F5 |
|---|---|
| Exam Name: | BIG-IP Administration Support and Troubleshooting (F5CAB5) |
| Exam Number: | F5CAB5 |
| Passing Score: | 245 |
| Exam Duration: | 30 minutes |
| Available Languages: | English |
| Real Exam Qty: | 25-30 |
| Related Certifications: | BIG-IP Administration Data Plane Configuration BIG-IP Administration Install, Initial Configuration, and Upgrade BIG-IP Administration Control Plane Administration BIG-IP Administration Data Plane Concepts |
| Exam Price: | USD 50 (online) / USD 65 (test center) |
| Exam Format: | Multiple Choice |
| Recommended Training: | Administering BIG-IP Course Troubleshooting BIG-IP Training |
| Exam Registration: | F5 Certification Portal F5 Education Exam Page |
| Sample Questions: | F5 F5CAB5 Sample Questions |
| Exam Way: | Online proctored (Certiverse) or test center proctored (Pearson VUE) |
| Pre Condition: | No formal prerequisites required; part of the F5 Certified Administrator, BIG-IP certification path (5-exam series). |
| Official Syllabus URL: | https://education.f5.com/exams/big-ip-administration-support-and-troubleshooting-f5cab5 |
In order to meet the needs of each candidate, the team of IT experts in PDFVCE are using their experience and knowledge to improve the quality of exam training materials constantly. We can guarantee that you can pass the F5 F5CAB5 Exam the first time. If you buy the goods of PDFVCE, then you always be able to get newer and more accurate test information. The coverage of the products of PDFVCE is very broad. It can be provide convenient for a lot of candidates who participate in IT certification exam. Its accuracy rate is 100% and let you take the exam with peace of mind, and pass the exam easily.
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
NEW QUESTION # 24
Exhibit:
A BIG-IP Administrator configured a virtual server with a pool of 3 members and selected the Round Robin load balancing method to evenly distribute traffic across the pool members. During initial testing, traffic was not evenly distributed and the pool member 172.16.20.3 received more traffic than the other pool members.
Refer to the exhibit and the virtual server configuration provided below:
Plaintext
ltm virtual http.vs {
destination 10.10.1.100:http
ip-protocol tcp
mask 255.255.255.255
persist {
source_addr { default yes }
}
pool http.pool
profiles {
tcp{}
}
serverssl-use-sni disabled
source 0.0.0.0/0
source-address-translation {
type automap
}
translate-address enabled
}
What is the most likely cause of this behavior?
Answer: B
Explanation:
The primary reason for the uneven traffic distribution is the presence of a Persistence Profile in the virtual server configuration.
* Load Balancing vs. Persistence: While the Round Robin method is designed to distribute new connections sequentially among pool members, Persistence overrides this logic for existing clients.
* Source Address Persistence: The configuration shows source_addr persistence is enabled. This ensures that once a client (identified by their source IP) is mapped to a pool member, all subsequent connections from that same IP will be sent to the same member for the duration of the persistence record.
* Uneven Distribution Logic: If one source IP address generates significantly more connections or longer-lived sessions than others-or if many clients appear behind a single NAT/Proxy IP-that specific pool member (in this case, 172.16.20.3) will receive a disproportionate amount of traffic compared to the others.
* Evaluating Other Options:
* Automap (Option A): SNAT Automap changes the source IP between the BIG-IP and the pool member. It does not impact the BIG-IP's ability to load balance incoming client requests.
* Ratio Settings (Option B): In the provided exhibit, the pool members have a Ratio of 1, 2, and 3 respectively. While a higher ratio does direct more traffic to a member, the question asks for the
"most likely cause" in the context of the provided ltm virtual configuration, which explicitly highlights the persistence override.
* HTTP Profile (Option C): Round Robin is a Layer 4 load balancing algorithm and does not require a Layer 7 HTTP profile to function.
NEW QUESTION # 25
Which tmsh command shows virtual server status?
Answer: A
Explanation:
This command displays virtual server state, availability, and statistics.
NEW QUESTION # 26
Refer to the exhibit.
A BIG-IP Administrator needs to deploy an application on the BIG-IP system to performSSL offload and re-encrypt the traffic to pool members. During testing, users are unable to connect to the application.
What must the BIG-IP Administrator do to resolve the issue? (Choose one answer)
Answer: C
Explanation:
To successfully perform SSL offload and re-encryptionon a BIG-IP system, the virtual server must be configured withboth a Client SSL profile and a Server SSL profile. The Client SSL profile enables BIG-IP to decrypt inbound HTTPS traffic from clients, while the Server SSL profile is required tore-encrypt traffic before forwarding it to the pool members.
From the exhibit, the virtual server has aClient SSL profile configured, which allows BIG-IP to accept HTTPS connections from clients. However, there isno Server SSL profile attached, meaning BIG-IP attempts to sendunencrypted HTTP trafficto pool members listening on HTTPS (port 443). This protocol mismatch causes the server-side SSL handshake to fail, resulting in users being unable to connect to the application.
This behavior is well documented in BIG-IP SSL troubleshooting guides: when backend servers expect HTTPS, a Server SSL profile is mandatory to establish a secure connection from BIG-IP to the pool members.
NEW QUESTION # 27
A BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages. Which log file should the BIG-IP Administrator check to verify the suspicion?
Answer: A
Explanation:
On a BIG-IP system, hardware-related alerts, including those for power supply units (PSUs), fans, and chassis components, are primarily logged in the Local Traffic Manager (LTM) log file.
* Log Location: The file path is /var/log/ltm.
* PSU Alert Messages: When a power supply fails, experiences an outage, or is unplugged, the chmand (Chassis Manager) or system_check processes log specific error codes to this file. For example, you may see messages like 010d0006:0: Chassis power supply <X> has experienced an issue or VINPUT=bad.
* Troubleshooting: Administrators can use the command grep -i "power supply" /var/log/ltm to quickly filter for PSU-related events.
* Other Logs: * /var/log/kern.log typically contains low-level kernel and driver messages.
* /var/log/audit tracks administrative changes and commands executed by users.
* /var/log/daemon.log contains messages from various system background services but is not the primary location for hardware sensor alerts.
NEW QUESTION # 28
A BIG-IP Administrator adds new Pool Members into an existing, highly utilized pool. Soon after, there are reports that the application is failing to load for some users. What pool level setting should the BIG-IP Administrator check?
Answer: C
Explanation:
When adding new members to an active, high-traffic pool, the Slow Ramp Time setting is critical for maintaining application stability.
* Mechanism: The Slow Ramp Time feature (located in the Pool properties) allows the BIG-IP system to gradually increase the number of connection requests sent to a newly added or recently enabled pool member.
* The Issue: In a highly utilized pool, if Slow Ramp Time is set to 0 (the default), the BIG-IP immediately begins sending a proportional share of traffic to the new members. If the application requires a "warm-up" period (e.g., to build local caches or establish database connection pools), the sudden influx of traffic can overwhelm the new server, causing it to drop requests or fail to load content for users.
* Recommendation: F5 recommends setting a non-zero Slow Ramp Time (measured in seconds) to allow the new member to scale up its processing capacity incrementally.
NEW QUESTION # 29
......
Reliable F5CAB5 Dumps Free: https://www.pdfvce.com/F5/F5CAB5-exam-pdf-dumps.html
BTW, DOWNLOAD part of PDFVCE F5CAB5 dumps from Cloud Storage: https://drive.google.com/open?id=1-j9RUmiYoxnZKmhCZuUrxEREfd6Ls0sE