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CheckPoint 156-587 Exam Syllabus Topics:
Topic
Details
Topic 1
- Advanced Troubleshooting with Logs and Events: This section of the exam measures the skills of Check Point Security Administrators and covers the analysis of logs and events for troubleshooting. Candidates will learn how to interpret log data to identify issues and security threats effectively.
Topic 2
- Advanced Management Server Troubleshooting: This section of the exam measures the skills of Check Point System Administrators and focuses on troubleshooting management servers. It emphasizes understanding server architecture and diagnosing problems related to server performance and connectivity.
Topic 3
- Advanced Client-to-Site VPN Troubleshooting: This section of the exam measures the skills of CheckPoint System Administrators and focuses on troubleshooting client-to-site VPN issues.
Topic 4
- Advanced Access Control Troubleshooting: This section of the exam measures the skills of Check Point System Administrators in demonstrating expertise in troubleshooting access control mechanisms. It involves understanding user permissions and resolving authentication issues.
Topic 5
- Advanced Gateway Troubleshooting: This section of the exam measures the skills of Check Point Network Security Engineers and addresses troubleshooting techniques specific to gateways. It includes methods for diagnosing connectivity issues and optimizing gateway performance.
Topic 6
- Advanced Firewall Kernel Debugging: This section of the exam measures the skills of Check Point Network Security Administrators and focuses on kernel-level debugging for firewalls. Candidates will learn how to analyze kernel logs and troubleshoot firewall-related issues at a deeper level.
Topic 7
- Introduction to Advanced Troubleshooting: This section of the exam measures the skills of Check Point Network Security Engineers and covers the foundational concepts of advanced troubleshooting techniques. It introduces candidates to various methodologies and approaches used to identify and resolve complex issues in network environments.
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CheckPoint Check Point Certified Troubleshooting Expert - R81.20 Sample Questions (Q17-Q22):
NEW QUESTION # 17
Where do you enable log indexing on the SMS?
- A. SMS object under "Logs"
- B. SMS object under "Other"
- C. SMS object under "Advanced"
- D. SMS object under "General Properties"
Answer: A
Explanation:
Log indexing is a feature that enables faster and more efficient log searches in SmartLog and SmartEvent. To enable log indexing on the Security Management Server (SMS), you need to edit the SMS object in SmartConsole and go to the "Logs" tab. There you can configure the log indexing settings, such as the index location, the index size, the index frequency, and the index retention123. Reference:
1: CCTE Courseware, Module 2: Advanced Logs and Monitoring, Slide 9
2: Check Point R81 Logging and Monitoring Administration Guide, Chapter 2: Log Indexing, Page 17
3: Check Point R81 Logging and Monitoring Administration Guide, Chapter 2: Log Indexing, Page 18
NEW QUESTION # 18
What is the function of the Core Dump Manager utility?
- A. To generate a new core dump for analysis
- 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 determine which process is slowing down the system
Answer: C
Explanation:
The Core Dump Manager (CDM) is a utility that helps manage core dump files on Check Point systems. Its main functions include:
* Limiting file size and number: CDM can be configured to limit the size of individual core dump files and the total amount of disk space used for core dumps. This prevents core dumps from filling up valuable disk space.
* Compression: CDM can compress core dump files to reduce their storage size. This is particularly helpful when dealing with large core dumps.
* Process filtering: CDM allows you to specify which processes should be allowed to generate core dumps. This can help prevent unnecessary core dumps from being created.
* Remote collection: CDM can be configured to send core dump files to a remote server for analysis.
This is useful in environments where direct access to the system generating the core dump is limited.
By using CDM, you can effectively manage core dump files and ensure that they are not overwhelming your system's resources.
NEW QUESTION # 19
You modified kernel parameters and after rebooting the gateway, a lot of production traffic gets dropped and the gateway acts strangely What should you do"?
- A. Remove all kernel parameters from fwkem.conf and reboot
- B. run fw unloadlocal to remove parameters from kernel
- C. Run command fw ctl set int fw1_kernel_all_disable=1
- D. Restore fwkem.conf from backup and reboot the gateway
Answer: D
Explanation:
If you have modified kernel parameters (in fwkern.conf, for example) and the gateway starts dropping traffic or behaving abnormally after a reboot, the best practice is to restore the original or a known-good configuration from backup. Then, reboot again so that the gateway loads the last known stable settings.
* Option A (fw ctl set int fw1_kernel_all_disable=1) is not a standard or documented method for
"undoing" all kernel tweaks.
* Option B (Restore fwkem.conf from backup and reboot the gateway) is the correct and straightforward approach.
* Option C (fw unloadlocal) removes the local policy but does not revert custom kernel parameters that have already been loaded at boot.
* Option D (Remove all kernel parameters from fwkem.conf and reboot) might help in some cases, but you risk losing other beneficial or necessary parameters if there were legitimate custom settings.
Restoring from a known-good backup is safer and more precise.
Hence, the best answer:"Restore fwkem.conf from backup and reboot the gateway." Check Point Troubleshooting References
* sk98339 - Working with fwkern.conf (kernel parameters) in Gaia OS.
* sk92739 - Advanced System Tuning in Gaia OS.
* Check Point Gaia Administration Guide - Section on kernel parameters and system tuning.
* Check Point CLI Reference Guide - Explanation of using fw ctl, fw unloadlocal, and relevant troubleshooting commands.
NEW QUESTION # 20
What command is used to find out which port Multi-Portal has assigned to the Mobile Access Portal?
- A. mpclient getdata mobi
- B. netstat getdata sslvpn
- C. netstat -nap | grep mobile
- D. mpcient getdata sslvpn
Answer: D
NEW QUESTION # 21
In some scenarios it is very helpful to use advanced Linux commands for troubleshooting purposes. Which command displays information about resource utilization for running processes and shows additional information for core utilization and memory?
- A. vmstat
- B. cptop
- C. mpstat
- D. top
Answer: D
Explanation:
The top command is a Linux command that displays information about resource utilization for running processes and shows additional information for core utilization and memory. The top command provides a dynamic real-time view of the system, showing the processes that are consuming the most CPU, memory, and other resources. The top command also shows the total number of processes, the system load average, the uptime, and the CPU usage by user, system, and idle. The top command can be customized by using various options and interactive commands to change the display, sort the processes, filter the output, and kill processes.
The other commands are incorrect because:
B : vmstat is a Linux command that displays information about the virtual memory, CPU, disk, and system activity. It does not show information about individual processes or core utilization.
C : cptop is a Check Point command that displays information about the firewall kernel activity, such as the number of connections, packets, drops, and rejects. It does not show information about other processes or memory usage.
D : mpstat is a Linux command that displays information about the CPU utilization by each processor or core. It does not show information about processes or memory usage.
Reference:
top(1) - Linux manual page
vmstat(8) - Linux manual page
cptop - Check Point Software
mpstat(1) - Linux manual page
NEW QUESTION # 22
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