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CheckPoint 156-587 Braindump Free, Interactive 156-587 EBook

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CheckPoint 156-587 Exam Syllabus Topics:

Topic
Details

Topic 1

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 2

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.

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 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 5

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 6

Advanced Identity Awareness Troubleshooting: This section of the exam measures the skills of heck Point Security Consultants and focuses on troubleshooting identity awareness systems.

Topic 7

Advanced Site-to-Site VPN Troubleshooting: This section of the exam measures the skills of Check Point System Administrators and covers troubleshooting site-to-site VPN connections.

CheckPoint Check Point Certified Troubleshooting Expert - R81.20 Sample Questions (Q39-Q44):

NEW QUESTION # 39
Which of these packet processing components stores Rule Base matching state-related information?

A. Manager
B. Classifiers
C. Handlers
D. Observers

Answer: C

NEW QUESTION # 40
Which of the following inputs is suitable for debugging HTTPS inspection issues?

A. vpn debug cptls on
B. fw debug tls on TDERROR_ALL_ALL=5
C. fw ctl debug -m fw + conn drop cptls
D. fw diag debug tls enable

Answer: B

Explanation:
The input that is suitable for debugging HTTPS inspection issues is fw debug tls on TDERROR_ALL_ALL=5. This input will enable the TLS debug mode and set the debug level to 5, which is the highest level of verbosity. The fw debug command is used to control the debug features of the firewall modules, such as TLS, CPTLS, HTTP, etc. The tls option will enable the debug mode for the TLS module, which is responsible for handling the HTTPS inspection feature. The TDERROR_ALL_ALL environment variable will set the debug level to 5, which will generate the most detailed and comprehensive debug output. The debug output will be written to the $FWDIR/log/tls.elg file, which can be collected and analyzed with the TLSView tool1 to see the details of the HTTPS inspection process, such as certificate validation, SSL
/TLS negotiation, encryption/decryption, etc. The other options are incorrect because:
* fw ctl debug -m fw + conn drop cptls will enable the kernel debug mode for the firewall module, with the flags conn, drop, and cptls. The kernel debug mode will generate the kdebug.txt file in the $FWDIR
/log directory, which contains information about the firewall traffic processing in the kernel. The kernel debug mode is useful for troubleshooting issues related to policy, NAT, routing, and inspection, but not for issues related to HTTPS inspection, which is handled by the TLS module in the user space2.
* vpn debug cptls on will enable the IKE debug mode for the CPTLS module, which is a component of the VPN module. The IKE debug mode will generate the ike.elg and ikev2.xmll files in the $FWDIR
/log directory, which contain information about the IKE negotiation, authentication, and key exchange between the VPN peers. The CPTLS module is responsible for handling the SSL/TLS encryption
/decryption for the VPN traffic, but not for the HTTPS inspection traffic3.
* fw diag debug tls enable is not a valid command and will not enable the TLS debug mode. The fw diag command is used to control the diagnostic features of the firewall, such as packet capture, core dump, etc. The debug option is not a valid option for the fw diag command, and the tls option is not a valid option for the debug option. References:
* How to use the TLSView tool
* How to debug the Firewall kernel (fw) module
* How to debug VPN issues on Quantum Spark (SMB) Appliances
* [fw diag - Check Point CLI Reference Card]

NEW QUESTION # 41
You are seeing output from the previous kernel debug. What command should you use to avoid that?

A. fw ctl debug 0
B. fw ctl clean buffer = 0
C. fw ctl debug = 0
D. fw ctl zdebug disable

Answer: A

Explanation:
To reset all debug flags and enable only the default debug flags in all kernel modules:
fw ctl debug 0
https://sc1.checkpoint.com/documents/R80.30/WebAdminGuides/EN/CP_R80.30_QoS_AdminGu ide/html_frameset.htm?topic=documents/R80.30/WebAdminGuides/EN/CP_R80.30_QoS_Admin Guide/202665

NEW QUESTION # 42
URL Filtering is an essential part of Web Security in the Gateway. For the Security Gateway to perform a URL lookup when a client makes a URL request, where is the sync-request forwarded from if a sync-request is required?

A. URLF Online Service
B. RAD Kernel Space
C. RAD User Space
D. URLF Kernel Client

Answer: D

Explanation:
URL Filtering is an essential part of Web Security in the Gateway that allows the administrator to control the access to web sites based on the site categorization and reputation. For the Security Gateway to perform a URL lookup when a client makes a URL request, the following steps are involved12:
* The URLF Kernel Client is the component that intercepts the URL request from the client and extracts the URL information, such as the host name, the path, and the query parameters. The URLF Kernel Client then checks the local cache to see if the URL has been previously categorized. If the URL is found in the cache, the URLF Kernel Client returns the cached category to the Security Policy and enforces the relevant action. If the URL is not found in the cache, the URLF Kernel Client sends a sync- request to the URLF User Space.
* The URLF User Space is the component that handles the sync-request from the URLF Kernel Client and performs the URL lookup. The URLF User Space first checks the local database to see if the URL has been previously categorized. If the URL is found in the database, the URLF User Space returns the database category to the URLF Kernel Client. If the URL is not found in the database, the URLF User Space sends an async-request to the URLF Online Service.
* The URLF Online Service is the component that handles the async-request from the URLF User Space and performs the URL lookup. The URLF Online Service is a cloud-based service that provides the most updated and accurate URL categorization and reputation. The URLF Online Service queries the Check Point cloud servers to get the category and reputation of the URL, and returns the result to the URLF User Space. The URLF Online Service also updates the local database and cache with the new URL information.
Therefore, the sync-request is forwarded from the URLF Kernel Client to the URLF User Space, if a sync- request is required.
References: Application Control Administration Guide1, (CCTE) - Check Point Software2
1: https://sc1.checkpoint.com/documents/R81.10/WebAdminGuides/EN/CP_R81.
10_ApplicationControl_AdminGuide/html_frameset.htm 2: https://www.checkpoint.com/downloads/training
/DOC-Training-Data-Sheet-CCTE-R81.10-V1.0.pdf

NEW QUESTION # 43
You are seeing output from the previous kernel debug. What command should you use to avoid that?

A. fw ctl debug 0
B. fw ctl clean buffer = 0
C. fw ctl debug = 0
D. fw ctl zdebug disable

Answer: A

NEW QUESTION # 44
......

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