CheckPoint 156-587模擬解説集、156-587参考書

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CheckPoint 156-587 Exam Syllabus Topics:

SectionObjectives
Advanced Access Control Troubleshooting- Layer and Rule Base debugging
- Policy Installation Issues
Advanced Troubleshooting with Logs and Events- Log Indexing and Searching
- Log Shipping and Storage
Advanced Gateway Troubleshooting- Kernel Debugging
- Traffic Drops and Status Errors
Advanced Site-to-Site VPN Troubleshooting- VPN Tunnel Failures
- IKE and IPsec Debugging
Advanced Management Server Troubleshooting- Database Maintenance and Backups
- Management Server Status and Processes
Advanced Client-to-Site VPN Troubleshooting- Mobile Access / SSL VPN debugging
- Endpoint Security Client Issues
Advanced Firewall Kernel Debugging- Packet Flow and Lifecycle
- fw ctl debug and chain modules
Advanced Identity Awareness Troubleshooting- Identity Collectors and PDPs
- User/Computer Authentication issues
Introduction to Advanced Troubleshooting- Troubleshooting Methodology and Tools

>> CheckPoint 156-587模擬解説集 <<

156-587参考書 & 156-587勉強資料

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CheckPoint Check Point Certified Troubleshooting Expert - R81.20 認定 156-587 試験問題 (Q64-Q69):

質問 # 64
What Check Point process controls logging?

正解:D

解説:
The CPD process controls logging on the Security Management Server or the Log Server. It is responsible for receiving logs from the Security Gateways, storing them in the log files, and forwarding them to the SmartLog and SmartEvent servers. It also handles the communication with the SmartConsole clients and the CPM process. The CPD process runs on the Security Management Server or the Log Server as part of the Management High Availability module.
References:
* 1: Check Point Processes and Daemons - CPD
* 2: Troubleshooting Check Point logging issues when Security Management Server / Log Server is not receiving logs from Security Gateway
* Troubleshooting Expert R81.1 (CCTE) Course Outline) - Module 9: Logging and Status Troubleshooting.


質問 # 65
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?

正解:C

解説:
In Check Point Gaia, you can enable core dumping through the command line interface (clish) using the following command:
set core-dump enable
This command activates the core dump mechanism, allowing the system to generate core dump files when user processes crash. Remember to save the configuration after enabling core dumps with the command:
save config
Why other options are incorrect:
B . set core-dump total: This command is used to set the total disk space limit for core dump files, not to enable core dumping itself.
C . set user-dump enable: There is no such command in Gaia clish for enabling core dumps.
D . set core-dump per_process: This command sets the maximum number of core dump files allowed per process, but it doesn't enable core dumping.
Check Point Troubleshooting Reference:
Check Point R81.20 Security Administration Guide: This guide provides comprehensive information about Gaia clish commands, including those related to system configuration and troubleshooting.
Check Point sk92764: This knowledge base article specifically addresses core dump management in Gaia, explaining how to enable and configure core dumps.
Enabling core dumps is a crucial step in troubleshooting process crashes as it provides valuable information for analysis and debugging.


質問 # 66
What version of Check Point can Security Gateways begin dynamically distributing Logs between log servers?

正解:D


質問 # 67
What is the name of the VPN kernel process?

正解:C


質問 # 68
Your users are having trouble opening a Web page and you need to troubleshoot it. You open the Smart Console, and you get the following message when you navigate to the Logs and Monitor "SmartLog is not active or Failed to parse results from server". What is the first thing you can try to resolve it?

正解:D

解説:
The error message "SmartLog is not active or Failed to parse results from server" indicates that there is a problem with the SmartLog server process, which is responsible for indexing and querying the logs. One possible cause of this problem is a corrupted log file or a mismatched IP address in the logging configuration files. Another possible cause is a communication failure between the SmartLog server and the CPM process or the SmartConsole client. To resolve this issue, the first thing to try is to restart the SmartLog server process by running the command smartlog_server restart on the Security Management Server or the Log Server. This command will stop the SmartLog server, clean the buffer, and start it again. This may fix the corrupted log file or the communication issue. If the problem persists, other steps may be needed, such as checking the network connectivity, the firewall rules, the logging configuration files, the CPM process, or the SmartConsole client.
References:
* 1: "SmartLog is not active or unreachable" warning when trying to connect with SmartLog GUI to SmartLog Server
* 2: "SmartLog is not active" errors
* 3: Solved: Activate SmartLog in R80.10
* 4: Troubleshooting Check Point logging issues when Security Management Server / Log Server is not receiving logs from Security Gateway
* Troubleshooting Expert R81.1 (CCTE) Course Outline) - Module 9: Logging and Status Troubleshooting.


質問 # 69
......

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