Check Point 156-587 Check Point Certified Troubleshooting Expert – R81.20 (CCTE) Online Training
Check Point 156-587 Online Training
The questions for 156-587 were last updated at Feb 20,2025.
- Exam Code: 156-587
- Exam Name: Check Point Certified Troubleshooting Expert - R81.20 (CCTE)
- Certification Provider: Check Point
- Latest update: Feb 20,2025
Where will the usermode core files located?
- A . $FWDIRVar/log/dump/usermode
- B . /var/suroot
- C . /var/log/dump/usermode
- D . $CPDIR/var/log/dump/usermode
What is the function of the Core Dump Manager utility?
- A . To determine which process is slowing down the system
- B . To send crash information to an external analyzer
- C . To limit the number of core dump files per process as well as the total amount of disk space used by core files
- D . To generate a new core dump for analysis
What is the proper command for allowing the system to create core files?
- A . service core-dump start
- B . SFWDIR/scripts/core-dump-enable.sh
- C . set core-dump enable
>save config - D . # set core-dump enable
# save config
When a user space process or program suddenly crashes, what type of file is created for analysis
- A . core dump
- B . kernel_memory_dump dbg
- C . core analyzer
- D . coredebug
You receive reports from multiple users that they cannot browse Upon further discovery you identify that Identity Awareness cannot identify the users properly and apply the configuredAccess Roles
What commands you can use to troubleshoot all identity collectors and identity providers from the command line?
- A . on the gateway: pdp debug set IDC all IDP all
- B . on the gateway: pdp debug set AD all and IDC all
- C . on the management: pdp debug on IDC all
- D . on the management: pdp debug set all
When a User process or program suddenly crashes, a core dump is often used to examine the problem.
Which command is used to enable the core-dumping via GAIA clish?
- A . set core-dump enable
- B . set core-dump total
- C . set user-dump enable
- D . set core-dump per_process
What is NOT a benefit of the ‘fw ctl zdebug’ command?
- A . Automatically allocate a 1MB buffer
- B . Collect debug messages from the kernel
- C . Cannot be used to debug additional modules
- D . Clean the buffer
When debugging is enabled on firewall kernel module using the fw ctl debug’ command with required options, many debug messages are provided by the kernel that help the administrator to identify Issues.
Which of the following is true about these debug messages generated by the kernel module?
- A . Messages are written to /etc/dmesg file
- B . Messages are written to a buffer and collected using ‘fw ctl kdebug
- C . Messages are written to SFWDIR
- D . Messages are written to console and also /var/log/messages file
During firewall kernel debug with fw ctl zdebug you received less information that expected. You noticed that a lot of messages were lost since the time the debug was started.
What should you do to resolve this issue?
- A . Increase debug buffer Use fw ctl debug -buf 32768
- B . Redirect debug output to file; Use fw ctl debug -o /debug.elg
- C . Redirect debug output to file; Use fw ctl zdebug -o /debug.elg
- D . Increase debug buffer; Use fw ctl zdebug -buf 32768
You need to run a kernel debug over a longer period of time as the problem occurs only once or twice a week. Therefore you need to add a timestamp to the kernel debug and write the output to a file but you cant afford to fill up all the remaining disk space and you only have 10 GB free for saving the debugs.
What is the correct syntax for this?
- A . A fw ctl kdebug -T -f -m 10 -s 1000000 -o debugfilename
- B . fw ctl debug -T -f-m 10 -s 1000000 -o debugfilename
- C . fw ctl kdebug -T -f -m 10 -s 1000000 > debugfilename
- D . fw ctl kdebug -T -m 10 -s 1000000 -o debugfilename
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