View Full Checkpoint 156-587 Exam Dumps and Practice Test Dumps.

 

Question 101

Which process is responsible for generating dynamic routes and managing routing protocols like OSPF and BGP on Gaia OS?

1. routed
2. clishd
3. gated
4. dynamicd

Correct Answer: 1

Explanation:

The routed daemon manages dynamic routing protocols on the Gaia operating system, including OSPF, BGP, RIP, and PIM. It evaluates routing updates received from network peers, calculates optimal forwarding paths, and updates the Gaia kernel routing table accordingly. System administrators monitor routed via Gaia Clish or log files (/var/log/routed.log) when diagnosing dynamic neighbor adjacency drops, route flap issues, or BGP path selection anomalies to ensure proper packet forwarding across complex network environments.

Question 102

Which command is used to inspect active connections handling NAT transformations directly in the kernel?

1. fw ctl tab -t nat_alloc -s
2. fw ctl natstat
3. cpstat fw -f nat
4. fw ctl tab -t fwx_alloc -s

Correct Answer: 4

Explanation:

The fwx_alloc kernel table tracks active Network Address Translation (NAT) allocations on a Check Point Security Gateway. Executing fw ctl tab -t fwx_alloc -s displays summary statistics for this table, including active NAT session entries, peak memory utilization, and allocated pool sizes. Security engineers monitor the fwx_alloc table when troubleshooting source or destination NAT failures, port exhaustion under heavy concurrent connections, or translation table lookup drops during high-volume network traffic processing.

Question 103

What is the function of the command fw monitor -e “accept;” -o output.pcap?

1. Captures all packets across kernel inspection chains and saves the capture to a file
2. Drops all non-matching network packets while saving active drops to a log file
3. Filters packets based exclusively on destination port 80 before logging
4. Disables kernel packet inspection while writing active traffic to disk

Correct Answer: 1

Explanation:

The fw monitor utility captures packets passing through kernel inspection points. The expression -e “accept;” acts as a filter catch-all that accepts and captures every packet entering or leaving the inspection chain without dropping any traffic. The -o output.pcap parameter writes the raw captured packet bytes directly into a PCAP format file. Network engineers inspect generated PCAP files using packet analyzers like Wireshark to perform deep forensic analysis, verify NAT rules, and trace packet modifications through the gateway.

Question 104

Which daemon process processes HTTPS Inspection certificate validation and SSL handshakes?

1. fwd
2. WSK (Web Security Kernel) / Security Server
3. cpd
4. ssl_engine

Correct Answer: 2

Explanation:

The Web Security Kernel (WSK) and associated user-space Security Server modules handle HTTPS Inspection tasks on Check Point Security Gateways. During an encrypted outbound connection, these processes intercept client SSL/TLS handshakes, validate target web server certificates against trusted Certificate Authorities, and re-sign certificates using the gateway’s internal CA. This proxy mechanism decrypts traffic payloads for deep security inspection by software blades before re-encrypting and forwarding packets safely to their ultimate destination.

Question 105

Which CLI command displays real-time SecureXL dropped packet counters grouped by drop reason?

1. sim stat -d
2. fwaccel drop
3. fw ctl drop
4. cpstat fw -f drop

Correct Answer: 2

Explanation:

Executing fwaccel drop (or fw accel drop) outputs real-time packet drop statistics managed directly by the SecureXL acceleration engine. The command lists granular drop counters categorized by specific drop reasons, such as anti-spoofing violations, invalid TCP state flags, template mismatches, or malformed headers. Security administrators rely on fwaccel drop during network connectivity troubleshooting to identify why accelerated traffic is discarded before reaching user-space firewall instances or slow-path processing chains.

Question 106

Where is the global configuration file stored for SecureXL driver initialization parameters?

1. $FWDIR/boot/modules/fwkern.conf
2. $FWDIR/conf/simkern.conf
3. $FWDIR/boot/modules/simkern.conf
4. /etc/sysconfig/securexl.conf

Correct Answer: 3

Explanation:

The $FWDIR/boot/modules/simkern.conf file contains persistent driver initialization parameters for the SecureXL (sim) kernel module on Gaia OS. System administrators edit this file to apply advanced kernel tweaks, alter acceleration buffer allocations, or adjust acceleration feature behaviors across system reboots. Modifying simkern.conf ensures custom driver parameters load automatically when the kernel driver initializes during system boot, optimizing network interface throughput for specialized high-performance environments.

Question 107

Which process handles SAM (Suspicious Activity Monitoring) rule enforcement on a Security Gateway?

1. samd
2. fwd
3. cpd
4. fwk

Correct Answer: 2

Explanation:

The Firewall Daemon (FWD) receives and processes Suspicious Activity Monitoring (SAM) rules configured manually by administrators or triggered dynamically by SmartEvent. When a SAM rule is issued to block a malicious IP address or network range temporarily, FWD receives the instruction and injects the dynamic blocking rule directly into the kernel inspection table (sam_tokens). This mechanism enforces rate limiting or immediate IP blocking at the kernel level without requiring full security policy re-compilation and deployment.

Question 108

Which command displays the hardware affinity assignment of physical network interface interrupts (IRQs)?

1. fw ctl affinity -l -r
2. cpconfig irq show
3. sim affinity -s
4. cat /proc/interrupts

Correct Answer: 4

Explanation:

Reading /proc/interrupts outputs system-level interrupt counts and CPU core allocations for all hardware devices on Gaia OS, including physical Network Interface Cards (NICs). System administrators examine /proc/interrupts alongside CoreXL commands to confirm that network card IRQs are properly bound to dedicated Secure Network Distributor (SND) cores. Ensuring clean hardware IRQ distribution prevents CPU core zero bottlenecks and improves multi-core processing performance under high network packet loads.

Question 109

What is the default TCP port used for SmartConsole management connections to the CPM daemon?

1. TCP 18190
2. TCP 19000
3. TCP 443
4. TCP 18211

Correct Answer: 2

Explanation:

Check Point SmartConsole connects to the Security Management Server over TCP port 19000 by default. The Check Point Management (CPM) daemon listens on this port to authenticate client connections, process object updates, handle administrative locks, and execute database transactions. Protecting port 19000 using encrypted network access policies ensures management traffic remains secure against unauthorized session hijacking, database tampering, or administrative credential interception across enterprise management networks.

Question 110

Which command is used to display active dynamic memory allocations reserved by the kernel inspection engine?

1. fw ctl pstat
2. cpstat os -f memory
3. free -k
4. memory_check -k

Correct Answer: 1

Explanation:

The fw ctl pstat command retrieves internal memory metrics directly from the Check Point kernel inspection engine. Unlike system-wide OS memory tools, it details kernel heap utilization, dynamic buffer pools, hash table capacities, and system cookie memory allocations. Network engineers use fw ctl pstat to detect kernel memory exhaustion, monitor dynamic memory pools under heavy connection rates, and ensure the Security Gateway maintains sufficient memory headroom during high traffic bursts.

Question 111

Which log file records diagnostic information for user authentication processing within the Captive Portal?

1. $FWDIR/log/portal_auth.log
2. $NACPORTAL_HOME/log/httpd_nac_error_log
3. $FWDIR/log/pdpd.elg
4. /var/log/captive.elg

Correct Answer: 2

Explanation:

The $NACPORTAL_HOME/log/httpd_nac_error_log file records diagnostic messages, client errors, and web server execution traces for the Identity Awareness Captive Portal Apache service (httpd_nac). When users encounter authentication failures, SSL certificate warnings, or page loading errors while accessing the Captive Portal, administrators review this log file to isolate web daemon configuration mistakes, backend communication failures, or browser compatibility issues.

Question 112

What is the purpose of the command cphaprob -a active?

1. Displays all monitored application status pings on a ClusterXL node
2. Lists active connection table items replicated across cluster nodes
3. Forces the standby node into an active state immediately
4. Resets the local cluster node configuration parameters

Correct Answer: 1

Explanation:

Executing cphaprob -a active displays the current status of all registered Critical Devices (pnet, problem devices, or applications) monitored by ClusterXL on a node. The command outputs device registration states (such as OK or Init) and failure counters. ClusterXL uses these health pings to monitor process integrity; if a monitored critical device reports a failure, ClusterXL triggers an automated failover to a healthy cluster node to maintain uninterrupted network services.

Question 113

Which daemon process maintains connection state table synchronization between active Threat Emulation appliances?

1. ted
2. cpd
3. fwd
4. scrubd

Correct Answer: 1

Explanation:

The Threat Emulation daemon (ted) manages sandboxing execution workflows, file extraction tasks, and threat analysis state synchronization across Threat Emulation appliances and gateways. ted coordinates file transport, manages emulation queues, queries local or cloud threat intelligence databases, and returns sandbox verdict reports to enforcement nodes. Monitoring ted operational logs ($FWDIR/log/ted.elg) helps engineers troubleshoot file inspection delays, emulation queue backups, and sandboxing analysis errors.

Question 114

Which CLI tool allows administrators to view and modify kernel parameters dynamically on a Security Gateway?

1. fw ctl get/set
2. sysctl -a
3. cpconfig kernel
4. g_clish

Correct Answer: 1

Explanation:

The fw ctl get and fw ctl set commands allow administrators to inspect and adjust Check Point kernel parameters dynamically without requiring a reboot. Running fw ctl get int <parameter> reads the live parameter value from kernel memory, while fw ctl set int <parameter> <value> updates the parameter in real time. System engineers use these utilities during performance tuning or troubleshooting to adjust connection timeouts, memory limits, or debug settings dynamically on production gateways.

Question 115

Which file stores custom inspection code and user-defined kernel modifications on a Security Gateway?

1. $FWDIR/conf/user.def
2. $FWDIR/conf/local.app
3. $FWDIR/boot/modules/fwkern.conf
4. /etc/sysctl.conf

Correct Answer: 1

Explanation:

The $FWDIR/conf/user.def file allows administrators to insert custom Inspection code (INSPECT) and define advanced kernel inspection overrides on a Security Gateway. Modifications made in user.def alter standard policy compilation rules, allowing custom NAT handling, specialized protocol pass-throughs, or explicit kernel bypass rules. Because changes in user.def directly affect rulebase compilation across management updates, administrators must follow strict syntax rules to avoid compilation errors during policy deployment.

Question 116

Which process handles local log indexing and database creation on R80+ Security Management Servers?

1. smartlogd
2. cpm
3. solr
4. fwd

Correct Answer: 3

Explanation:

The solr process handles text indexing and log structure generation on Check Point R80+ Security Management Servers and dedicated Log Servers. Operating as an Apache Solr search application, it converts incoming raw log records into indexed, searchable fields. This architecture allows SmartConsole to query millions of historical security logs, generate analytical reports, and filter event details in seconds without incurring high disk I/O penalties.

Question 117

What command displays active IPsec Phase 1 and Phase 2 Security Associations (SAs) on a gateway?

1. vpn tu tlist
2. show vpn sa
3. fw ctl vpn sa
4. cpstat vpn -f default

Correct Answer: 1

Explanation:

Executing vpn tu tlist (or using the interactive vpn tu utility option 1) lists active IPsec IKE Phase 1 (ISAKMP) and Phase 2 (IPsec) Security Associations (SAs) established on a Security Gateway. The output displays peer IP addresses, encryption algorithms, SPI keys, tunnel lifetimes, and active traffic counters. Security engineers use vpn tu tlist to verify established VPN tunnels, detect phase negotiation failures, and confirm key exchanges with remote VPN endpoints.

Question 118

Which service on Gaia OS provides the command-line interface shell for administrative configuration?

1. bash
2. clish
3. g_clish
4. cpshell

Correct Answer: 2

Explanation:

The Gaia Command Line Shell (clish) serves as the standard administrative interface for configuring network, system, and OS parameters on Gaia devices. clish enforces role-based command access, validates parameter inputs, and updates system configuration files persistently upon executing save config. Network administrators use clish to manage routing, interface parameters, user accounts, and system services safely without making direct, unvalidated modifications to underlying Linux configuration files.

Question 119

Which daemon process manages automated threat intelligence updates for Anti-Bot and Antivirus software blades?

1. rad
2. in.emaild.mta
3. cpd
4. amon

Correct Answer: 1

Explanation:

The Resource Availability Daemon (rad) handles cloud lookups and signature updates for Anti-Bot, Antivirus, Application Control, and URL Filtering software blades. When new threat signatures, IP reputation lists, or malware hash definitions are published to Check Point ThreatCloud, rad fetches updates and synchronizes them with the gateway’s local detection cache. This continuous synchronization ensures that Security Gateways enforce up-to-date threat prevention coverage against emerging zero-day malware and botnet command-and-control communication channels.

Question 120

Which command displays current CoreXL processing distribution and SND core allocations?

1. fw ctl multik stat
2. cpconfig corexl status
3. sim affinity -l
4. show corexl summary

Correct Answer: 1

Explanation:

The fw ctl multik stat command provides a real-time overview of CoreXL worker instance distributions and SND core allocations on a Security Gateway. Running this command displays a core-by-core status table showing assigned Firewall Instances, CPU affinity alignments, processing loads, and active queue allocations. Security engineers use this command to verify balanced CPU core usage across CoreXL instances, monitor load distribution across available hardware, and detect performance bottlenecks caused by uneven traffic distribution across gateway cores.