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| Certification Vendor: | F5 Networks |
|---|---|
| Exam Name: | BIG-IP Administration: Install, Initial Configuration, and Upgrade |
| Exam Number: | F5CAB1 |
| Exam Format: | Multiple choice, Scenario-based, True/False, Multiple select |
| Related Certifications: | F5 Certified Technology Specialist, BIG-IP Admin (F5CTS-BIG-IP-Admin) |
| Exam Price: | $50 USD |
| Passing Score: | 70% |
| Exam Duration: | 120 minutes |
| Available Languages: | English |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | 76 |
| Sample Questions: | F5 F5CAB1 Sample Questions |
| Exam Way: | Online proctored or in-person at Pearson VUE testing centers |
| Pre Condition: | No formal prerequisites, but basic networking knowledge and familiarity with F5 BIG-IP platform is recommended |
| Official Syllabus URL: | https://www.f5.com/learn/certification/f5cab1 |
>> Latest F5CAB1 Exam Materials <<
The BIG-IP Administration Install, Initial Configuration, and Upgrade (F5CAB1)questions are in use by many customers currently, and they are preparing for their best future daily. Even the students who used it in the past to prepare for the F5 F5CAB1 Certification Exam have rated our practice questions as one of the best. You will receive updates till 365 days after your purchase, and there is a 24/7 support system that assists you whenever you are stuck in any problem or issues.
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NEW QUESTION # 28
Refer to the exhibit.
What traffic will be permitted to reach the BIG-IP?
Answer: B
Explanation:
The exhibit shows the configuration of a Self IP with:
* Port Lockdown: Allow Custom
* A Custom List that 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, SSH is the only traffic permitted through this Self IP configuration.
NEW QUESTION # 29
When is theLicense Service Check Dateenforced on a BIG-IP system?
Answer: A
Explanation:
TheService Check Datedetermines whether a particular software version is allowed to run under the device's license.
* When installing or upgrading TMOS, the installer checks theService Check Datestored in the BIG-IP license file.
* If the license date isolderthan the minimum required for the target version, the software installation is blocked.
* This check happensspecifically during a software install, not during routine device operations.
Editing virtual servers or system startup do not trigger this validation.
Thus, the enforcement happensduring software installation.
NEW QUESTION # 30
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 # 31
How should a BIG-IP Administrator check the provisioned CPU percent for a module?
(Choose two.)
Answer: A,D
Explanation:
BIG-IP allocates CPU and memory resources based on module provisioning levels.
To view how much CPU a module is assigned, administrators must check provisioning information from:
C). GUI - System > Resource Provisioning
This page visually displays CPU allocation via color-coded bars.
Hovering over the CPU bar shows:
* CPU usage percent per module
* Which modules share CPU cycles
* The system's total resource allocation
This is the primary GUI method.
D). tmsh show /sys provision
This command displays detailed module provisioning information including:
* Provisioned modules
* Their provisioning level
* CPU and memory allocation data
It is the authoritative CLI method for resource provisioning status.
Why the other options are incorrect:
A). top
* Shows real-time process usage, not provisioned CPU allocation.
B). tmsh show /sys cpu
* Displays CPU runtime utilization, not per-module provisioning.
E). Statistics Dashboard
* Only shows traffic / system runtime metrics, not provisioning resource allocations.
Therefore, C and D are correct.
NEW QUESTION # 32
When logged into thebash shellof a BIG-IP system, which of the following commands will display the management-ip address?
(Choose two.)
Answer: B,C
Explanation:
When logged into thebash shellof a BIG-IP system, there are two valid ways to view themanagement-ip address:
A). tmsh list /sys management-ip
* Even from the bash shell, the administrator can enter a tmsh command by typing:
* tmsh list /sys management-ip
* This displays:
* Management IP address
* Netmask
* Any configured management routes
* This is theofficial tmsh methodfor viewing the management-ip configuration.
C). ifconfig mgmt
* In the underlying Linux OS, the management interface maps to themgmtinterface.
* Running:
* ifconfig mgmt
displays:
* Assigned management IP
* Netmask
* Link-level status
* This is a valid Linux-level method used frequently for troubleshooting.
Why the other options are incorrect:
B). show mgmt ip
* Not a valid bash or tmsh command on BIG-IP.
D). list / sys management-ip
* Missing thetmshprefix.
* In bash, this will generate a syntax error.
* The correct form requires:
tmsh list /sys management-ip
NEW QUESTION # 33
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