Checkpoint 156-215.81 Practice Test - Questions Answers, Page 23

You can use the same layer in multiple policies or rulebases. A layer is a set of rules that can be shared, reused, or inherited by different policies. This allows you to create modular and flexible security policies that can be applied to different scenarios.

Reference: [Layers], [Policy Layers and Sub-Policies]

Security Gateway software blades must be attached to a Security Gateway container. A Security Gateway container is a logical object that represents a physical or virtual machine that runs the Security Gateway software. A software blade is a modular security feature that can be enabled or disabled eway container. A software blade can provide functions such as firewall, VPN, IPS, anti-virus, anti-bot, application control, URL filtering, etc.

Reference: [Security Gateway Containers], [Software Blades]

SmartView Monitor is the tool that allows you to monitor the top bandwidth on SmartConsole. SmartView Monitor is a graphical tool that displays real-time network and security performance data, such as traffic, throughput, connections, CPU usage, memory usage, etc. You can use SmartView Monitor to identify the top bandwidth consumers and optimize your network performance.

Reference: [SmartView Monitor], [Monitoring Network Traffic]

A security zone is a group of one or more network interfaces from different centrally managed gateways that have the same security requirements. The zone is based on the network topology and determined according to where the interface leads to. For example, a zone can be defined as internal, external, DMZ, VPN, etc. Security zones are supported by Check Point firewalls and can be used to simplify security policies and network segmentation. The firewall rule can be configured to include one or more zones as source or destination objects. The local directly connected subnet defined by the subnet IP and subnet mask is not considered part of the zone, but rather a property of the interface.

Reference: [Security Zones], [Security Zones Best Practices]

Stateful Inspection is a firewall technology that inspects both the header and the payload of each packet and keeps track of the state and context of each connection. Packet Filtering is a firewall technology that inspects only the header of each packet and does not keep track of the state or context of each connection. A benefit that Stateful Inspection offers over Packet Filtering is that only one rule is required for each connection, whereas Packet Filtering requires two rules for each connection (one for each direction). Stateful Inspection also offers other benefits over Packet Filtering, such as enhanced security, performance, and flexibility. Stateful Inspection does not offer unlimited connections because of virtual memory usage, nor does it avoid using memory to record the protocol used by the connection.

Reference: [Stateful Inspection], [Packet Filtering], [Firewall Technologies]

Gaia can be configured using the command line interface (CLI) or the WebUI. The CLI is a text-based interface that allows you to configure and manage Gaia settings using commands and scripts. The WebUI is a graphical interface that allows you to configure and manage Gaia settings using a web browser. Gaia Interface and GaiaUI are not valid terms for Gaia configuration tools.

Reference: [Gaia Administration Guide], [Gaia Overview]

The statement that a Sectional Title can be used to disable multiple rules by disabling only the sectional title is false. A Sectional Title is a visual divider that helps organize and navigate large rule bases. It does not affect the rule enforcement order or the rule functionality. Disabling a Sectional Title does not disable the rules under it. To disable multiple rules, you need to select them individually or use Shift+Click or Ctrl+Click to select them in bulk, and then right-click and choose Disable Rule(s). The other statements are true. Section titles are not sent to the gateway side, they are only displayed in SmartConsole. These sections are simple visual divisions of the Rule Base and do not hinder the order of rule enforcement. Sectional Titles do not need to be created in SmartConsole, they can also be created using SmartConsole CLI or API commands.

Reference: [Sectional Titles], [SmartConsole CLI Guide], [SmartConsole API Reference Guide]

A stateful inspection firewall works by registering connection data and compiling this information in state tables. State tables are data structures that store information about the state and context of each connection, such as source, destination, service, protocol, sequence number, flags, etc. State tables enable the firewall to inspect both the header and the payload of each packet and apply security policies accordingly.

Reference: [Stateful Inspection], [State Tables]

The RFC number that acts as a best practice guide for NAT is RFC 1918. RFC 1918 defines a range of private IP addresses that are not globally routable and can be used for internal networks. NAT is a technique that maps these private IP addresses to public IP addresses that can communicate with the Internet. RFC 1918 provides guidelines and recommendations for using NAT in different scenarios and environments.

Reference: [RFC 1918], [Network Address Translation (NAT)]