Master the Check Point Certified Security Expert R81.20 156-315.81 Exam with Confidence!

The WebUI offers three methods for downloading hotfixes via CPUSE: Automatic, Manually, and Scheduled. Force override is not a valid method for downloading hotfixes. Force override is an option that can be used when installing a hotfix to override the compatibility check and force the installation of the hotfix. References: CPUSE - Gaia Software Updates (including Gaia Software Updates Agent)

 A Policy Package is a set of rules and settings that define how a Security Gateway enforces security on traffic that passes through it. A Policy Package can be created on either the Management Server or the Security Gateway, but it must be installed on both to take effect. When a new Policy Package is created on the Management Server, it must be installed on an existing Security Gateway that has a different Policy Package installed. The message below warns the administrator that installing a new Policy Package will overwrite the existing one on the Security Gateway.

https://www.bing.com/images/blob?bcid=qMoRhR0dzSkGmg

The message also advises the administrator to back up their existing configuration before proceeding with the installation.

The Hit Count feature allows tracking the number of connections that each rule matches, regardless of the Track option set for the rule. When you enable Hit Count, the Security Management Server collects the data from supported Security Gateways and displays it in SmartConsole. You can use the Hit Count feature to optimize your rule base by identifying unused or rarely used rules, or rules that match too many connections. 

 Permanent VPN tunnels can be set on all tunnels in the community, on all tunnels for specific gateways, or on specific tunnels in the community. Permanent VPN tunnels are always active and prevent VPN tunnel negotiation failures due to idle time or traffic volume. You can configure permanent VPN tunnels in SmartConsole by selecting the Permanent Tunnel option in the VPN Community Properties window.

The command “ps aux | grep twd” is used to check the process ID and the processing time of the twd process on the Security Gateway. The ps command displays information about the active processes on the system. The aux option shows all processes for all users, including those without a controlling terminal. The grep command filters the output of the ps command by searching for the pattern “twd”, which is the name of the process that handles VPN traffic encryption and decryption1. The output of the command shows the process ID, CPU usage, memory usage, start time, and other details of the twd process2. Therefore, the correct answer is A.

References: 1: [Check Point Processes and Daemons] 2: [How to troubleshoot VPN issues with cpview utility]

The ports that are required to be open for SmartEvent are 19009, 18190, and 443. TCP port 19009 is used by the CPM process for management communication. TCP port 18190 is used by the CPD process for inter-process communication. TCP port 443 is used by the HTTPS protocol for secure web access. SmartEvent uses these ports to communicate with other components, such as SmartConsole, Security Management Server, Log Server, Correlation Unit, etc. References: [SmartEvent Ports]

Hit Count is a feature to track the number of connections that each rule matches, which can help to optimize the Rule Base efficiency and analyze the network traffic behavior. The benefit that is not provided by Hit Count is automatically rearrange Access Control Policy based on Hit Count Analysis. Hit Count does not change the order of the rules automatically, but it allows the administrator to manually move the rules up or down based on the hit count statistics. The administrator can also use the SmartOptimize feature to get suggestions for improving the Rule Base order and performance. References: R81 Security Management Administration Guide, page 97.

The SmartEvent component that is responsible to collect the logs from different Log Servers is the SmartEvent Correlation Unit. The SmartEvent Correlation Unit is a daemon that runs on the SmartEvent Server and receives logs from one or more Log Servers. The SmartEvent Correlation Unit analyzes the logs and generates correlated events according to the SmartEvent policy2. References: Check Point R81 SmartEvent Administration Guide

 SmartEvent uses its event policy to identify events. The event policy can be customized by matching logs against event rules. Event rules define the conditions and actions for generating events. You can create, edit, delete, enable, or disable event rules in the SmartEvent Policy tab of the SmartConsole. References: [SmartEvent Administration Guide]

 Check Point and Third-party Gateways can establish a certificate-based Site-to-Site VPN tunnel if they have a mutually trusted certificate authority. This means that both gateways trust the same root CA or intermediate CA that issued their certificates. This way, they can authenticate each other using their certificates and establish a secure VPN tunnel. References: Check Point Resource Library, page 5

SandBlast Threat Emulation is a technology that protects against zero-day and unknown malware by inspecting files in a secure sandbox environment and emulating their behavior. SandBlast Threat Emulation can be deployed in three modes: Cloud, Appliance and Hybrid1.

• Cloud mode: The files are sent to the Check Point cloud service for emulation. This mode does not require any additional hardware or software installation. It is the easiest and most cost-effective way to deploy SandBlast Threat Emulation.
• Appliance mode: The files are sent to a dedicated appliance (TE1000X, TE2500X, or TE100X) for emulation. This mode provides the highest level of performance and scalability, as well as data privacy and compliance. It is suitable for large organizations with high security and throughput requirements.
• Hybrid mode: The files are first sent to the Check Point cloud service for emulation, and if the cloud service cannot determine the verdict, they are then sent to a dedicated appliance for further analysis. This mode combines the benefits of both cloud and appliance modes, offering fast response time and high accuracy.

References: 1: SandBlast Threat Emulation Deployment Modes

 According to out of the box SmartEvent policy, the blade that will automatically be correlated into events is IPS. IPS (Intrusion Prevention System) is a blade that detects and prevents network attacks by inspecting traffic and applying signatures and protections. SmartEvent correlates IPS logs into events based on predefined event definitions, such as IPS Attack, IPS Attack High Confidence, IPS Attack Critical Confidence, etc. The other blades are not automatically correlated into events by default, but they can be added to the SmartEvent policy manually. References: [SmartEvent Policy]

The cpprod_util command is a utility that provides information about the installed Check Point products and their versions. The cpprod_util MgmtIsPrimary option checks if the Security Management Server is installed as a primary or a secondary server in a High Availability cluster2. If the server is primary, the command returns “yes”. If the server is secondary, the command returns “no”. Therefore, Bob can use this command to verify the provisioning of the secondary Security Management Server.

References: 2: cpprod_util

 The statement that could not be a reason for synchronization issues in a Management HA environment is that the products installed on the servers do not match: one device is a Standalone Server while the other is only a Security Management server. This is not a valid reason because Management HA requires that both servers have the same products installed, either both as Standalone Servers or both as Security Management servers. The other statements are possible reasons for synchronization issues in a Management HA environment. References: [Check Point Security Expert R81 High Availability Administration Guide], page 11.

 The valid range for Virtual Router Identifier (VRID) value in a Virtual Routing Redundancy Protocol (VRRP) configuration is 1-255. The VRID is a unique number that identifies a virtual router in a VRRP group. It is used to associate routers and their virtual IP addresses. The VRID must be the same for all routers in the same VRRP group. References: [Configuring VRRP on Gaia]