Download Check Point Certified Security Expert R81.156-315.81.VCEplus.2025-03-11.242q.vcex

Check Point recommends configuring Disk Space Management parameters to delete old log entries when available disk space is less than or equal to a certain threshold. In this case, the correct threshold is specified as option D: 15%.So, when the available disk space reaches or falls below 15%, old log entries should be deleted to free up space.Options A, B, and C do not represent the recommended threshold for deleting old log entries according to Check Point's best practices.Topic 2, Exam Pool B

The Correlation Unit in SmartEvent architecture has the function of analyzing each log entry as it arrives at the log server according to the Event Policy. When it identifies a threat pattern, it forwards an event to the SmartEvent Server. This is an essential function in threat detection and analysis, as it helps in identifying and alerting about security threats based on the configured policies.Option A correctly describes the function of the Correlation Unit, making it the verified answer.

SecureXL is a performance-enhancing technology used in Check Point firewalls. It improves the throughput of both non-encrypted firewall traffic and encrypted VPN traffic. The statement in option C is true because SecureXL does improve both types of traffic by offloading processing to dedicated hardware acceleration, optimizing firewall and VPN operations.Option C correctly states that SecureXL improves this traffic, making it the verified answer.

The component of R81 Management that is used for indexing is SOLR. SOLR is an open-source enterprise search platform that provides fast and scalable indexing and searching capabilities. SOLR is used by SmartConsole to index the objects and rules in the security policy, as well as the logs and events in SmartLog and SmartEvent. SOLR enables quick and easy access to the relevant information in the management database. Reference:Check Point Security Expert R81 Course, SOLR Troubleshooting

The cvpnd_restart command is used to restart the daemon after making modifications to the $CVPNDIR/conf/cvpnd.C file. The cvpnd daemon is responsible for managing the communication between the Check Point components and the Content Vectoring Protocol (CVP) server. The CVP server is an external server that provides content inspection and filtering services for Check Point gateways. The $CVPNDIR/conf/cvpnd.C file contains the configuration settings for the cvpnd daemon, such as the CVP server IP address, port number, timeout value, and debug level.Reference:Check Point Security Expert R81 Course, Content Inspection Using ICAP, cvpnd daemon debug file

Mobile Access is not part of the SandBlast component. Mobile Access is a software blade that provides secure remote access to corporate resources from various devices, such as smartphones, tablets, and laptops. Mobile Access supports different connectivity methods, such as SSL VPN, IPsec VPN, and Mobile Enterprise Application Store (MEAS). Mobile Access also integrates with Mobile Threat Prevention (MTP) to protect mobile devices from malware and network attacks.Reference:Check Point Security Expert R81 Course, Mobile Access Administration Guide, SandBlast Mobile Datasheet

Mobile Access encrypts all traffic using HTTPS for web-based applications and 3DES or RC4 algorithm for native applications. For end users to access the native applications, they need to install the SSL Network Extender, which is a lightweight VPN client that creates a secure SSL tunnel to the Mobile Access gateway. The SSL Network Extender supports various types of native applications, such as email clients, file sharing, and remote desktop.Reference:Mobile Access Administration Guide,SSL Network Extender

The benefit of fw monitor over tcpdump is that with fw monitor, you can see the inspection points, which cannot be seen in tcpdump. Inspection points are the locations in the firewall kernel where packets are inspected by the security policy and other software blades. Fw monitor allows you to capture packets at different inspection points and see how they are processed by the firewall. Tcpdump, on the other hand, is a generic packet capture tool that only shows the packets as they enter or leave the network interface.Reference:Check Point Security Expert R81 Course,fw monitor, tcpdump

Threat Extraction is a software blade that delivers PDF versions of original files with active content removed. Active content, such as macros, scripts, or embedded objects, can be used by attackers to deliver malware or exploit vulnerabilities. Threat Extraction removes or sanitizes the active content from the files and converts them to PDF format, which is safer and more compatible. Threat Extraction can also work together with Threat Emulation to provide both clean and original files to the users.Reference:Check Point Security Expert R81 Course, Threat Extraction Administration Guide

The command 'fw tab -s' is used to display information about the state of various kernel tables in a Check Point firewall. It provides a perspective on the number and status of these tables, which can be helpful for troubleshooting and monitoring firewall performance.Option B correctly identifies the command that gives a perspective of the number of kernel tables, making it the verified answer.

When simulating a problem on a ClusterXL cluster with the command 'cphaprob --d STOP -s problem -t 0 register' to initiate a failover on an active cluster member, you can use the command 'cphaprob --d STOP unregister' to remove the problematic state and return the cluster to normal operation.Option A correctly identifies the command that allows you to remove the problematic state, making it the verified answer.