BONUS!!! Download part of ExamDiscuss F5CAB1 dumps for free: https://drive.google.com/open?id=1kzBC0KKh9Mv8b7lR2mVdY6ZNa8Af0M2b
ExamDiscuss provides you with the best preparation material. What makes ExamDiscuss F5CAB1 brain dumps the first choice for their exam preparation is obviously its superior content that beats its competitors in quality and usefulness. ExamDiscuss currently has a clientele of more than 60,000 satisfied customers all over the world. This is factual proof of the incomparable quality of our products. The way our brain dumps introduce you the syllabus contents of F5CAB1 Exam increases your confidence to perform well in the actual exam paper.
| Section | Objectives |
|---|---|
| Topic 1: Basic Traffic and Service Concepts | - Load balancing fundamentals
|
| Topic 2: System Configuration and Management | - System objects
|
| Topic 3: Software Upgrade and Maintenance | - Upgrade preparation
|
| Topic 4: Initial Installation and Setup | - Deployment options
|
| Topic 5: BIG-IP Platform Fundamentals | - Basic networking concepts in BIG-IP
|
One of the great features of our F5CAB1 training material is our F5CAB1 pdf questions. F5CAB1 exam questions allow you to prepare for the real F5CAB1 exam and will help you with the self-assessment. You can easily pass the F5 F5CAB1 exam by using F5CAB1 dumps pdf. Moreover, you will get all the updated F5CAB1 Questions with verified answers. If you want to prepare yourself for the real BIG-IP Administration Install, Initial Configuration, and Upgrade exam, then it is one of the most important ways to improve your F5CAB1 preparation level. We provide 100% money back guarantee on all F5CAB1 braindumps products.
NEW QUESTION # 68
What will setting a Self IP to"Allow None"for Port Lockdown do?
Answer: C
Explanation:
ThePort Lockdownfeature controls which services a Self-IP will respond to.
Setting a Self-IP toAllow Nonemeans:
* The Self-IP will not acceptanytraffic except the very limited, hard-coded HA ports such asTCP 4353 used for device trust and configuration sync.
* All other HA ports, including those needed for network failover and other HA mechanisms,are blocked.
When essential HA services cannot communicate, each device assumes its peer is down.
This results in:
* HA failover misbehavior
* Both devices thinking the other is offline
* Potentialactive-active condition, which is not intended and can cause traffic disruption Thus,Allow Nonecan break HA functionality unless the Self-IP is not used for HA links.
NEW QUESTION # 69
For security reasons, a BIG-IP Administrator needs to specify allowable IP ranges for access to the Configuration Utility (WebUI).
The exhibit shows the User Administration section of the Configuration Utility.
The administrator could not find any setting that explicitly restricts access to the Configuration Utility.
Which one of the following is a reason for that?
Answer: B
Explanation:
The screenshot shown is from the User Administration section of the BIG-IP GUI.
This section controls:
* Root and Admin passwords
* SSH Access
* SSH IP Allow settings
However, it does not contain any controls for restricting access to the WebUI (TMUI) .
BIG-IP does not provide TMUI access restrictions from this part of the GUI.
Access to the web-based Configuration Utility is controlled by the httpd allow list , configured through TMSH:
tmsh modify /sys httpd allow { < IP/subnet > }
This setting is not displayed in the User Administration panel, and in many BIG-IP versions, the httpd allow list is only configurable from the CLI , not the GUI.
Therefore, the administrator cannot find the setting in the screen shown because:
* TMUI access restriction is not located in this GUI section
* It must be configured using tmsh under /sys httpd allow
This is why Option A is correct.
NEW QUESTION # 70
A BIG-IP device is licensed forLTM, ASM, APM, and AFM.
Currently, it will only be used forload balancingandweb application firewalling.
To ensure optimal performance and efficient resource utilization, which of the following module provisioning combinations is the best choice?
Answer: C
Explanation:
BIG-IP provisioning determines how CPU, memory, and disk resources are allocated to each module. The goal is to provision only the modules required and at levels appropriate to their performance needs.
Requirements in the question
The device will be used for:
* LTM(Local Traffic Manager) # load balancing
* ASM(Application Security Manager) # WAF
No functions require:
* APM (Access Policy Manager)
* AFM (Advanced Firewall Manager)
Why Option C is correct
Provisioning bothLTMandASMatNominallevel provides:
* Adequate performance for production load
* Plentiful system resources while avoiding dedicating the entire system to a single module
* Balanced allocation without starving memory or CPU
SettingAPM: NoneandAFM: Noneensures unused modules consume zero resources.
Why the other options are incorrect
A). Dedicated provisioning for both LTM and ASM
* Two modules cannot both run in "Dedicated" mode.
* Dedicated mode allocatesallresources to a single module - the second module cannot be dedicated simultaneously.
B). LTM and ASM both Dedicated
* Same issue: only one module can be Dedicated at a time.
* Also unnecessary for load balancing + WAF.
D). Setting APM and AFM to Minimal
* Minimal still consumes memory and CPU.
* Unused modules should be set toNone.
Therefore,Option Cis the best provisioning strategy.
NEW QUESTION # 71
The BIG-IP Administrator received a ticket that an authorized user is attempting to connect to the Configuration Utility from a jump host and is being denied.
The HTTPD allow list is configured as:
sys httpd {
allow { 172.28.31.0/255.255.255.0 172.28.65.0/255.255.255.0 }
}
The jump host IP is172.28.32.22.
What command should the BIG-IP Administrator use to allow HTTPD access for this jump host?
Answer: B
Explanation:
The HTTPD allow list controls which IP addresses or subnets may access the Configuration Utility (TMUI) on the BIG-IP system. The Administrator already has two subnets allowed and needs to add asingle host IPto the existing list.
* The object/sys httpd allowsupports actions such asadd,delete, andreplace-all-with.
* Because the goal is toaddone more entry without removing the existing permitted subnets, the correct command is:
modify /sys httpd allow add { 172.28.32.22 }
This appends the new host to the existing list while preserving the previously configured networks.
Why the other options are incorrect:
* Option A (replace-all-with)wouldoverwritethe entire allow list, removing existing permitted subnets- unacceptable.
* Option B (delete)wouldremovethe existing networks and not add the required host.
Therefore, the correct administrative action is toaddthe jump host's IP.
NEW QUESTION # 72
Refer to the exhibit.
What traffic will be permitted to reach the BIG-IP?
Answer: B
Explanation:
The exhibit shows the configuration of aSelf IPwith:
* Port Lockdown: Allow Custom
* ACustom Listthat includes the following TCP ports:
* 443
* 22
Meaning of these ports:
* TCP 443# HTTPS (TMUI - web-based management)
* TCP 22# SSH (command-line remote access)
No other TCP, UDP, or protocol entries are listed; therefore, only these two services are allowed to reach the BIG-IP via this Self IP.
Evaluating the answer choices:
Option
Service
Port
Allowed?
FTP
TCP 21
Not listed
#Not allowed
SSH
TCP 22
Listed
#Allowed
Telnet
TCP 23
Not listed
#Not allowed
Thus,SSHis the only traffic permitted through this Self IP configuration.
NEW QUESTION # 73
......
Our F5CAB1 exam questions are perfect, unique and the simplest for all exam candidates for varying academic backgrounds. This is the reason that our F5CAB1 study guide assures you of a guaranteed success in the exam. The second you download our F5CAB1 learning braindumps, then you will find that they are easy to be understood and enjoyable to practice with them. And there are three versions of the F5CAB1 praparation engine for you to choose: the PDF, Software and APP online.
Exam F5CAB1 Topics: https://www.examdiscuss.com/F5/exam/F5CAB1/
What's more, part of that ExamDiscuss F5CAB1 dumps now are free: https://drive.google.com/open?id=1kzBC0KKh9Mv8b7lR2mVdY6ZNa8Af0M2b