Checkpoint 156-215.81 - Check Point Certified Security Administrator R81.20 CCSA (156-215.81.20)

The Application Layer Firewalls inspect traffic through the Lower layer(s) of the TCP/IP model and up to and including the Application layer. The lower layers are the Physical, Data Link, and Network layers, which deal with the transmission and routing of packets. The Application layer is the highest layer of the TCP/IP model, which provides services and protocols for specific applications such as HTTP, FTP, SMTP, etc. The Application Layer Firewalls can inspect the content and context of the traffic and enforce granular security policies based on various criteria such as user identity, application identity, content type, etc. References: [Check Point R81 Firewall Administration Guide]

 To make John’s changes available to other administrators, and to save the database before installing a policy, John must publish the session. Publishing the session saves the changes to the database and makes them visible to other administrators1. The other options do not achieve this goal. References: Publishing a Session

Quick Mode Complete is the message that indicates IKE Phase 2 has completed successfully2. IKE Phase 2 is also known as Quick Mode or Child SA in IKEv1 and IKEv2 respectively. Aggressive Mode and Main Mode are part of IKE Phase 1, which establishes the IKE SA. IKE Mode is not a valid term for IKE negotiation. References: How to Analyze IKE Phase 2 VPN Status Messages, IKEv2 Phase 1 (IKE SA) and Phase 2 (Child SA) Message Exchanges, Understand IPsec IKEv1 Protocol

In Check Point SmartConsole, when multiple administrators work on security policies, a lock icon appears on rules or objects that are being modified.

If AdminB sees a lock, it means that AdminA is currently editing the rule, and it is locked for others.

Once AdminA publishes the session, the rule becomes available to other administrators.

Option B (incorrect): Saving a session does not release the lock; it must be published.

Option C (incorrect): The lock is not caused by AdminB but by another user (AdminA).

Option D (incorrect): A lock appears when another user (AdminA) is editing, not the current user.

Thus, the correct answer is A. Rule is locked by AdminA and will be made available if the session is published.

The user ID (UID) of a user that has all the privileges of a root user is 0. The root user is the superuser account that can perform any action on the system, such as changing file ownership, binding to network ports below 1024, or executing any command. The root user is identified by the UID 0, not by the name “root”, which is just a convention. It is possible to have another user account with the name “root”, but not with the same UID 0. 

 When you upload a package or license to the appropriate repository in SmartUpdate, the package or license is stored on the Security Management Server. SmartUpdate is a tool that allows you to centrally manage software updates and licenses for all Check Point products on your network.

References: : Check Point R81 Security Management Administration Guide, page 16.

In Check Point Gaia OS, the default command-line shell is Clish (B).

Clish (Command Line Shell) is a restricted shell used in Gaia for role-based administration. It controls user access and limits the number of available commands.

Expert mode (C) is an elevated shell that provides full system root access, but it is not the default shell. Users must explicitly enter expert mode.

Bash (D) is the underlying Linux shell, but it is not the default.

Admin (A) is not a shell but rather a user role in Gaia.

Thus, the correct answer is B. Clish.

When logging in for the first time to a Security Management Server through SmartConsole, a fingerprint is saved to the SmartConsole cache and is available for future Security Management Server authentications. The fingerprint is a unique identifier of the Security Management Server that is used to verify its identity and prevent man-in-the-middle attacks. The SmartConsole cache is a local folder on the client machine that stores temporary files and settings.

References: Check Point Security Management Administration Guide R81, p. 25-26

The correct answer is D because from SecureXL perspective, the three paths of traffic flow are Firewall Path, Accelerated Path, and Medium Path3. The Firewall Path is used when SecureXL is disabled or traffic is not eligible for acceleration3. The Accelerated Path is used when SecureXL handles the entire connection and bypasses the Firewall kernel3. The Medium Path is used when SecureXL handles part of the connection and forwards packets to the Firewall kernel for further inspection3. The other options are not valid paths of traffic flow from SecureXL perspective3. References: Check Point R81 Performance Tuning Administration Guide

The types of VPN communities are Meshed, Star, and Combination. A Meshed community is a group of Security Gateways that have VPN connections between every pair of members. A Star community has one Security Gateway as the center and other Security Gateways or hosts as satellites. A Combination community is a group of Meshed and Star communities. References: [Check Point R81 Site-to-Site VPN Administration Guide]