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Quiz High Hit-Rate F5 - F5CAB2 Latest Exam Dumps

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Quiz High Hit-Rate F5 - F5CAB2 Latest Exam Dumps

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itPass4sure is the ideal platform for you to prepare successfully for the F5 F5CAB2 certification. Recognize that it is a defining moment in your life as your prospects rest on making a mark in the sector. Do not delay pursuing the BIG-IP Administration Data Plane Concepts (F5CAB2) F5CAB2 Exam Certification with the help of our exceptional F5CAB2 dumps.
F5 F5CAB2 Exam Syllabus Topics:
TopicDetails
Topic 1
  • Determine expected traffic behavior based on configuration: This domain focuses on predicting traffic behavior based on persistence, processing order, object status, egress IPs, and connection
  • rate limits.
Topic 2
  • Identify the different virtual server types: This domain covers BIG-IP virtual server types: Standard, Forwarding, Stateless, Reject, Performance Layer 4, and Performance HTTP.
Topic 3
  • Explain the relationship between interfaces, trunks, VLANs, self-IPs, routes and their status
  • statistics: This domain covers BIG-IP networking components including interfaces, trunks, VLANs, self-IPs, and routes, their dependencies and status, plus predicting traffic paths and egress IPs.
Topic 4
  • Define ADC application objects: This domain covers ADC basics including application objects, load balancing methods, server selection, and key ADC features and benefits.
Topic 5
  • Explain high availability (HA) concepts: This domain addresses HA concepts including integrity methods, implementation approaches, and advantages of high availability configurations.

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F5 BIG-IP Administration Data Plane Concepts (F5CAB2) Sample Questions (Q39-Q44):NEW QUESTION # 39
A standard virtual server has been associated with a pool with multiple members. Assuming all other settings are left at their defaults, which statement is always true concerning traffic processed by the virtual server?
  • A. The client IP address is unchanged between the client-side connection and the server-side connection.
  • B. The server IP address is unchanged between the client-side connection and the server-side connection.
  • C. The IP addresses used in the client-side connection are the same as the IP addresses used in the server- side connection.
  • D. The TCP ports used in the client-side connection are the same as the TCP ports server-side connection.
Answer: A
Explanation:
Understanding the default behavior of a Standard Virtual Server regarding address and port translation is fundamental to BIG-IP administration.
* Source Address Translation (SNAT): By default, the BIG-IP system does not perform Source Address Translation (SNAT). This means that the packet's source IP address (the Client IP) remains preserved as it passes through the BIG-IP to the pool member. This is critical for backend servers to identify the original client for logging and security purposes. Therefore, the client IP address is unchanged between the client-side and server-side connections.
* Destination Address Translation (DAT): By default, a Standard Virtual Server always performs Destination Address Translation. The BIG-IP system changes the destination IP from the Virtual Server's IP address to the IP address of the specific Pool Member selected by the load balancing algorithm. Consequently, the server-side destination IP is different from the client-side destination IP.
* Port Translation: By default, Port Translation is enabled. If a Virtual Server is listening on port 80 and the selected pool member is configured for port 8080, the BIG-IP will translate the destination port.
Even if the ports happen to be the same, the setting allows for change, whereas the default SNAT setting (None) ensures the client IP remains static.

NEW QUESTION # 40
Active connections to pool members are unevenly distributed. The load balancing method is Least Connections (member). Priority Group Activation is disabled. What is a potential cause of the uneven traffic distribution?
  • A. SSL Profile (Server) is applied
  • B. Priority Group Activation is disabled
  • C. Persistence profile is applied
  • D. Incorrect load balancing method
Answer: C
Explanation:
In a BIG-IP environment, load balancing and persistence work together but serve different purposes. While a load balancing method likeLeast Connectionsattempts to distribute traffic based on current connection counts, apersistence profileoverrides this logic for returning clients.
* Persistence Overrides Load Balancing:When a persistence profile (such as Source Address or Cookie persistence) is applied to a Virtual Server, the BIG-IP system tracks which client was sent to which backend member.
* Sticky Sessions:If a client with a valid persistence record returns, the BIG-IP will send that client to the same pool memberit was previously assigned to, regardless of the load balancing algorithm's current preference.
* Uneven Distribution:If certain clients generate significantly more traffic or stay connected longer than others, the persistence table will "lock" those high-volume flows to specific members, resulting in an uneven distribution of connections across the pool.

NEW QUESTION # 41
A BIG-IP Administrator has a cluster of devices.
What should the administrator do after creating a new Virtual Server on device 1? (Choose one answer)
  • A. Synchronize the settings of device 1 to the group
  • B. Synchronize the settings of the group to device 1
  • C. Create a new virtual server on device 2
  • D. Create a new cluster on device 1
Answer: A
Explanation:
In a BIG-IP device service cluster, configuration objects such as virtual servers, pools, profiles, and iRules are maintained through configuration synchronization (config-sync).
Key BIG-IP concepts involved:
* Device Service Cluster (DSC)A cluster is a group of BIG-IP devices that share configuration data. One device is typically used to make changes, which are then synchronized to the rest of the group.
* Config-Sync Direction Matters
* Changes are made on a local device
* Those changes must be pushed to the group
* The correct operation is "Sync Device to Group"
Why C is correct:
* The virtual server was created only on device 1
* Other devices in the cluster do not yet have this object
* To propagate the new virtual server to all cluster members, the administrator must synchronize device
1 to the group
Why the other options are incorrect:
* A. Synchronize the settings of the group to device 1This would overwrite device 1's configuration with the group's existing configuration and may remove the newly created virtual server.
* B. Create a new cluster on device 1The cluster already exists. Creating a new cluster is unnecessary and disruptive.
* D. Create a new virtual server on device 2This defeats the purpose of centralized configuration management and risks configuration drift.
Conclusion:
After creating a new virtual server on a BIG-IP device that is part of a cluster, the administrator must synchronize the configuration from that device to the group so all devices share the same ADC application objects.

NEW QUESTION # 42
Which statement is true concerning the default communication between a redundant pair of BIG-IP devices?
  • A. Connection mirroring data is shared through the serial fail over cable unless network failover is enabled.
  • B. Regardless of the configuration, some data is communicated between the systems at regular intervals.
  • C. Communication between the systems cannot be effected by port lockdown settings.
  • D. Data for both connection and persistence mirroring are shared through the same TCP connection.
Answer: D

NEW QUESTION # 43
A BIG-IP Administrator has a cluster of devices.
What should the administrator do after creating a new Virtual Server on device 1? (Choose one answer)
  • A. Synchronize the settings of device 1 to the group
  • B. Synchronize the settings of the group to device 1
  • C. Create a new virtual server on device 2
  • D. Create a new cluster on device 1
Answer: A

NEW QUESTION # 44
......
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