CheckPoint 156-587 Exam Dumps

ClusterXL is Check Point's high-availability and load-sharing solution, which monitors critical components to ensure cluster functionality. PNOTEs (Problem Notifications) are specific conditions or processes monitored by ClusterXL to detect failures or issues that could impact the cluster's operation. When a PNOTE is triggered, ClusterXL may initiate a failover to maintain service continuity.

Option A: Correct. TED (Threat Emulation Daemon) is not monitored as a PNOTE by ClusterXL. TED is part of the Threat Emulation blade, which handles sandboxing and emulation tasks, but it is not a critical cluster component monitored by ClusterXL.

Option B: Incorrect. Policy installation status is monitored as a PNOTE by ClusterXL. If a policy fails to install or becomes corrupted, ClusterXL can detect this as a critical issue and trigger a failover.

Option C: Incorrect. RouteD (Routing Daemon) is monitored as a PNOTE by ClusterXL. Routing issues, such as the failure of dynamic routing protocols, are critical for cluster operations, especially in environments with dynamic routing enabled.

Option D: Incorrect. VPND (VPN Daemon) is monitored as a PNOTE by ClusterXL. VPN functionality is critical in many deployments, and ClusterXL monitors VPND to ensure VPN tunnels remain operational.

The Check Point R81.20 ClusterXL Administration Guide details the components monitored by ClusterXL via PNOTEs, including policy installation, routing (RouteD), and VPN (VPND). The CCTE R81.20 course covers ClusterXL troubleshooting, including understanding PNOTEs and their role in failover decisions. While TED is part of Check Point's Threat Prevention suite, it is not listed as a PNOTE in ClusterXL documentation.

For precise details, refer to:

Check Point R81.20 ClusterXL Administration Guide, section on ''Problem Notification (PNOTE)'' (available via Check Point Support Center).

CCTE R81.20 Courseware, which includes modules on ClusterXL monitoring and troubleshooting (available through authorized training partners like Arrow Education or Red Education).

The fw monitor command is a powerful troubleshooting tool in Check Point Gateways that captures packets at various points in the processing chain. The question asks how to capture traffic pre-inbound (before inbound processing, i.e., at the ''i'' inspection point) and before the VPN module (before VPN decryption or processing).

The fw monitor syntax allows specifying inspection points using options like -pi (pre-inbound) and module names (e.g., -vpn for the VPN module). The correct syntax to capture traffic before a specific module is -pi -<module>, where the module name is prefixed with a minus sign to indicate ''before'' the module.

Option A: Incorrect. fw monitor -p all captures packets at all inspection points in the chain, which includes pre-inbound, post-inbound, pre-outbound, and post-outbound points, as well as points around all modules. This is too broad and does not specifically target pre-inbound and before the VPN module.

Option B: Correct. fw monitor -pi -vpn captures packets at the pre-inbound inspection point (''i'') and before the VPN module (-vpn). The -pi specifies the pre-inbound point, and -vpn ensures the capture occurs before VPN processing (e.g., decryption).

Option C: Incorrect. fw monitor -pi +vpn would capture packets at the pre-inbound point but after the VPN module (+vpn indicates after the module), which contradicts the requirement to capture before the VPN module.

Option D: Incorrect. This option is a duplicate of Option C in the provided question, likely a typographical error. Even if corrected, +vpn is incorrect for the same reason as Option C.

The Check Point R81.20 Gaia Administration Guide explains the fw monitor command and its options, including how to specify inspection points and module positions. The CCTE R81.20 course includes hands-on labs for using fw monitor to troubleshoot packet flow, emphasizing precise inspection point selection.

For precise details, refer to:

Check Point R81.20 Gaia Administration Guide, section on ''fw monitor'' (available via Check Point Support Center).

CCTE R81.20 Courseware, which covers advanced packet capture techniques with fw monitor (available through authorized training partners).

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.

top(1) - Linux manual page

vmstat(8) - Linux manual page

cptop - Check Point Software

mpstat(1) - Linux manual page

The correct answer is A. smartlogrestart and smartlogstart. These commands are used to restart the SmartLog service and start the SmartLog indexing process. They can be run on the Security Management Server or the Log Server to resolve issues with SmartLog not being active or failing to parse results from the server.The other commands are not valid or relevant for this purpose.Reference: Check Point Troubleshooting Expert (CCTE) R81.10 Course Data Sheet1, Check Point Troubleshooting Expert (CCTE) R81.10 Course Outline2, Check Point Troubleshooting Expert (CCTE) R81.10 Lab Manual3, sk175223 - SmartLog is not active or failed to parse results from server

A core dump file is essentially a snapshot of the process's memory at the time of the crash. This snapshot includes crucial information that can help diagnose the cause of the crash. Here's why all the options are relevant:

i. Program Counter: This register stores the address of the next instruction the CPU was supposed to execute. It pinpoints exactly where in the code the crash occurred.

ii. Stack Pointer: This register points to the top of the call stack, which shows the sequence of function calls that led to the crash. This helps trace the program's execution flow before the crash.

iii. Memory management information: This includes details about the process's memory allocations, which can reveal issues like memory leaks or invalid memory access attempts.

iv. Other Processor and OS flags/information: This encompasses various registers and system information that provide context about the state of the processor and operating system at the time of the crash.

By analyzing this information within the core dump, you can often identify the root cause of the crash, such as a segmentation fault, null pointer dereference, or stack overflow.

Check Point Troubleshooting Reference:

While core dumps are a general concept in operating systems, Check Point's documentation touches upon them in the context of troubleshooting specific processes like fwd (firewall) or cpd (Check Point daemon). The fw ctl zdebug command, for example, can be used to trigger a core dump of the fwd process for debugging purposes.