BONUS!!! Download part of PracticeMaterial F5CAB3 dumps for free: https://drive.google.com/open?id=1vIZg00ic6fymYhlFtiP06tnypIXcOGH0
In the learning process, many people are blind and inefficient for without valid F5CAB3 exam torrent and they often overlook some important knowledge points which may occupy a large proportion in the F5 F5CAB3 exam, and such a situation eventually lead them to fail the exam. While we can provide absolutely high quality guarantee for our BIG-IP Administration Data Plane Configuration F5CAB3 practice materials, for all of our learning materials are finalized after being approved by industry experts.
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
The BIG-IP Administration Data Plane Configuration (F5CAB3) is available in three easy-to-use forms. The first one is F5CAB3 dumps PDF format. It is printable and portable. You can print F5CAB3 questions PDF or access them via your smartphones, tablets, and laptops. The PDF format can be used anywhere and is essential for students who like to learn on the go.
NEW QUESTION # 68
Which type of Virtual Server requires the use of a FastL4 profile?
Answer: B
Explanation:
Performance (Layer 4) virtual servers rely on FastL4 profiles for high-speed Layer 4 traffic handling.
NEW QUESTION # 69
A BIG-IP Administrator configures a node with a standard icmp Health Monitor. The Node shows as DOWN although the Backend Server is configured to answer ICMP requests. Which step should the administrator take next to find the root cause of this issue?
Answer: D
Explanation:
In the F5 BIG-IP ecosystem, a standard ICMP health monitor functions by sending an ICMP echo request to a target node and expecting an ICMP echo reply within a specified timeout period. When a node is marked " DOWN " despite the backend server being configured to respond to ICMP, the issue typically lies in the network path or the specific packet exchange between the BIG-IP ' s self IP and the node ' s IP. Running a tcpdump is the most effective next step because it provides a real-time packet capture of the actual monitor traffic leaving the BIG-IP and any return traffic coming back from the server. This allows the administrator to verify if the BIG-IP is actually sending the echo request, if the request is reaching the server, and if the server is indeed replying or if the reply is being dropped by an intermediate firewall or a security policy.
While other tools have their place, they are inappropriate for this specific layer 3/4 connectivity issue. A qkview is a comprehensive diagnostic file used primarily for F5 Support to analyze the entire system ' s state but is overkill for initial connectivity troubleshooting. An ssldump is used for inspecting SSL/TLS handshakes and encrypted payloads, which is irrelevant for a non-encrypted ICMP monitor. A curl command is a tool for testing HTTP/HTTPS application-level responses; it cannot be used to troubleshoot ICMP (ping) connectivity directly. By using tcpdump -ni < vlan_name > host < node_ip > , the administrator can see the ICMP " type 8 " (request) and " type 0 " (reply) packets, immediately identifying if the monitor failure is due to a " Destination Unreachable " message or a simple lack of response, thereby pinpointing the root cause in the data plane.
NEW QUESTION # 70
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: D
Explanation:
Slow Ramp Time prevents new pool members from receiving a full share of traffic immediately, allowing applications to warm up gradually.
NEW QUESTION # 71
Refer to the exhibit.
A BIG-IP Administrator creates a new Virtual Server to load balance SSH traffic. Users are unable to log on to the servers.
What should the BIG-IP Administrator do to resolve the issue? (Choose one answer)
Answer: D
Explanation:
SSH is a Layer 4 TCP-based protocol that operates on TCP port 22 and does not use HTTP in any capacity. In the exhibit, the Virtual Server is configured with an HTTP Profile applied, which is inappropriate for SSH traffic and causes connection failures.
According to the BIG-IP Administration: Data Plane Configuration documentation:
* An HTTP profile must only be applied to Virtual Servers handling HTTP or HTTPS traffic.
* When an HTTP profile is attached, BIG-IP expects HTTP headers and attempts to parse application- layer data.
* Non-HTTP protocols such as SSH, FTP (control), SMTP, and other raw TCP services will fail if an HTTP profile is enabled.
Why the other options are incorrect:
* A. Set Protocol to UDPSSH uses TCP, not UDP. Changing the protocol would break SSH entirely.
* B. Set Source Address to 10.1.1.2The source address setting controls client access restrictions and is unrelated to protocol parsing issues.
* C. Set Destination Address/Mask to 0.0.0.0/0The destination address is already valid for a specific SSH service and does not impact protocol handling.
Correct Resolution:
The BIG-IP Administrator should remove the HTTP Profile (set it to None) so the Virtual Server functions as a pure Layer 4 TCP service, allowing SSH connections to pass through successfully.
NEW QUESTION # 72
Where in the configuration utility should the BIG-IP Administrator verify the pool member currently assigned to a pool is on port 80?
Answer: B
Explanation:
The BIG-IP Configuration Utility (GUI) organizes information hierarchically to allow for granular management of application objects. A Pool is a collection of backend servers (pool members) that provide the same service. To verify the specific network parameters-such as the IP address and the service port-of the servers within a pool, the administrator must navigate to the specific pool's configuration.
The standard procedural path to verify this is Local Traffic > Pools: Pool List, where the administrator selects the specific pool name. Once inside the pool's configuration, the Members tab displays a list of all IP addresses and service ports associated with that pool. Under the "Service Port" column, the administrator can confirm if the member is listening on port 80 (HTTP).
Options A and B are incorrect for this specific verification task. While Nodes (Option A) show the health of a physical server, a node represents only an IP address and does not have a "Service Port" associated with it until it is defined as a pool member. Verifying the Health Monitor (Option B) would tell the administrator how the system is checking the member's status, but it does not definitively show the port on which the member is actually receiving application traffic. In a BIG-IP environment, a pool member is uniquely identified by the combination of its Node IP and its Service Port, and the Members tab is the primary interface for managing and auditing these specific member attributes.
NEW QUESTION # 73
......
As we have become the leader in this career and our experts have studying the F5CAB3 exam braindumps for many years and know every detail about this subjest. So our F5CAB3 simulating exam is definitely making your review more durable. To add up your interests and simplify some difficult points, our experts try their best to design our F5CAB3 Study Material and help you understand the learning guide better.
Real F5CAB3 Exams: https://www.practicematerial.com/F5CAB3-exam-materials.html
P.S. Free & New F5CAB3 dumps are available on Google Drive shared by PracticeMaterial: https://drive.google.com/open?id=1vIZg00ic6fymYhlFtiP06tnypIXcOGH0