F5CAB4 by F5 Actual Free Exam Q&As

Question 1

A BIG-IP Administrator discovers malicious brute-force attempts to access the BIG-IP device on the management interface via SSH. The BIG-IP Administrator needs to restrict SSH access to the management interface. Where should this be accomplished?

A. Network > Self IPs B. System > Platform C. Network > Interfaces D. System > Configuration

Discussion 0

Correct Answer: B Vote an answer

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Question 2

Administrative user accounts have been defined on the remote LDAP server and are unable to log in to the BIG-IP device. Which log file should the BIG-IP Administrator check to find the related messages? 28

A. /var/log/user.log B. /var/log/messages C. /var/log/ltm D. /var/log/secure

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Correct Answer: D Vote an answer

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Question 3

A BIG-IP Administrator needs to check the memory utilization on a BIG-IP system. Which two methods can the BIG-IP Administrator use? (Choose two.)

A. Go to Statistics > Module Statistics > Memory in the configuration utility B. Go to Statistics > Module Statistics > Traffic Summary in the configuration utility C. Run the tmsh show /sys memory command D. Run the tmsh show /sys traffic command

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Correct Answer: A,C Vote an answer

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Question 4

The BIG-IP Administrator generates a qkview using " qkview -s0 " and needs to transfer the output file via SCP. Which directory contains the output file?

A. /var/tmp B. /var/log C. /var/config D. /var/local

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Correct Answer: A Vote an answer

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Question 5

Administrative user accounts have been defined on the remote LDAP server and are unable to log in to the BIG-IP device.
Which log file should the BIG-IP Administrator check to find the related messages? (Choose one answer)

A. /var/log/user.log B. /var/log/messages C. /var/log/ltm D. /var/log/secure

Discussion 0

Correct Answer: D Vote an answer

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Question 6

Refer to the exhibit.

The BIG-IP Administrator runs the command shown and observes a device trust issue between BIG-IP devices in a device group. The issue prevents config sync on device bigip3.local. What is preventing the config sync?

A. Both devices are standby B. Next Active Load factor is 0 on bigip1.local C. Next Active Load factor is 1 on bigip1.local D. Time Delta to local system is

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Correct Answer: D Vote an answer

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Question 7

What are the recommended methods for forcing a BIG-IP system to standby mode ? (Choose two answers)

A. Active BIG-IP: CLI > tmsh run /sys failover standby B. Active BIG-IP: CLI > tmsh run /sys failover device standby C. Active BIG-IP: Configuration Utility > Device Management > Devices > Local Device (Self) > Force to Standby D. Active BIG-IP: Configuration Utility > Device Management > Traffic Groups > Local Device (Self) > Force to Standby

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Correct Answer: B,C Vote an answer

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Question 8

A BIG-IP Administrator needs to find which modules have been licensed for use on the BIG-IP system. In which section of the Configuration Utility can the BIG-IP Administrator find this information?

A. System > Support B. System > Services C. System > Resource Provisioning D. System > Platform

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Correct Answer: C Vote an answer

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F5 BIG-IP Administration Control Plane Administration - F5CAB4 Exam Practice Test