156-315.81.20 Practice Test 12 — 15 Questions

Question 1

An administrator is deploying Identity Awareness on a Security Gateway and wants to ensure that user identities are shared with other gateways in the same domain. The administrator configures the gateway as a PDP and enables Identity Sharing. Which statement describes the primary benefit of this configuration?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

It allows the gateway to act as a PDP for other gateways, distributing identities to them.. Identity Sharing allows a gateway configured as a PDP to share its learned identities with other gateways, which act as PEPs. This reduces the load on AD servers and ensures consistent identity information across the domain. The other options misrepresent the purpose of Identity Sharing.

Answer

It allows the gateway to enforce identity-based policies without a local Identity Awareness blade.

Answer

It enables the gateway to authenticate users directly against Active Directory without additional configuration.

Answer

It encrypts all identity traffic between the gateway and the Active Directory server.

Question 2

A Check Point administrator is analyzing logs and notices that a file was marked as 'Emulation Failed' in the Threat Emulation logs. The file was downloaded from a reputable website and is a common document format. The administrator wants to understand why this status occurred. Which of the following is the most likely cause for an 'Emulation Failed' status?

Accepted Answer

The sandbox environment encountered a technical error while analyzing the file.. An 'Emulation Failed' status indicates that the sandbox attempted to analyze the file but encountered a technical error, such as a timeout or crash. This is distinct from bypasses due to size, encryption, or whitelisting. The administrator should check the sandbox's health and logs to determine the root cause. The other options describe scenarios that result in different log statuses.

Answer

The file was password-protected and could not be opened.

Answer

The file was too large to be sent to the sandbox.

Answer

The file's hash was not found in ThreatCloud, so emulation was skipped.

Question 3

An administrator manages a three-member ClusterXL High Availability cluster on R81.10. During a maintenance window, the administrator needs to upgrade the standby member without causing a failover of the active member. The administrator plans to use the ClusterXL command-line tools. Which sequence of actions will allow the upgrade while preserving the active member's role?

Accepted Answer

On the standby member, run clusterXL_admin down, upgrade the member, then run clusterXL_admin up and verify synchronization before proceeding.. The correct approach is to gracefully remove the standby member from the cluster using clusterXL_admin down, perform the upgrade, then bring it back with clusterXL_admin up and confirm synchronization. This avoids any impact on the active member and maintains cluster availability. The active member should not be stopped or forced down during a standby upgrade, and SmartConsole is not the tool for this operation.

Answer

Run clusterXL_admin down on the active member, upgrade the standby member, then run clusterXL_admin up on the active member.

Answer

On the active member, run cpstop, upgrade the standby member, then run cpstart on the active member.

Answer

Use SmartConsole to change the cluster member's state to 'Down' for the standby member, then upgrade it and set it back to 'Active'.

Question 4

A Check Point administrator is configuring a VPN community and wants to ensure that only specific services are allowed through the VPN tunnel. The administrator wants to enforce this at the community level, affecting all gateways in the community. Which Check Point feature should be used?

Accepted Answer

VPN Community Advanced Settings - Excluded Services. The VPN Community Advanced Settings include an option to exclude specific services from the VPN tunnel. This setting is applied at the community level and affects all gateways, making it the correct choice. The VPN Domain defines encrypted networks, the rulebase is global, and the shared secret is for authentication, so none of these enforce service restrictions at the community level.

Answer

VPN Domain

Answer

VPN Community Advanced Settings - Shared Secret

Answer

Security Policy Rulebase

Question 5

An administrator notices that the Threat Emulation blade is not inspecting files downloaded over HTTP from a specific internal web server. The administrator confirms that the Threat Prevention policy includes the internal network as a protected scope. What is the most likely reason?

Accepted Answer

The connection is being matched by a rule that does not have Threat Prevention blades enabled, or the traffic is bypassing the gateway entirely.. Threat Emulation inspects files only when traffic passes through the gateway and matches a rule with Threat Prevention enabled. If the internal server's traffic bypasses the gateway or hits a rule without blades, no inspection occurs. The administrator should check the rulebase and routing to ensure the traffic is subject to inspection. Other options are less likely given the scenario.

Answer

The internal web server's IP address is included in the 'Trusted Sources' exception list in the Threat Prevention profile.

Answer

The HTTP traffic from the internal server is being decrypted and inspected, but the file type is not supported by Threat Emulation.

Answer

Threat Emulation is only applied to files downloaded from external sources by default, and internal traffic is excluded unless explicitly enabled.

Question 6

An administrator is troubleshooting Identity Awareness on a Security Gateway. Users authenticated previously, but now the gateway shows them as unidentified and all traffic falls to the default rule. The administrator confirms the gateway can reach the domain controllers and that the Identity Awareness blade is enabled. Which action should the administrator take first to verify whether the gateway is receiving identity information from the PDP?

Accepted Answer

Run 'pdp monitor all' on the Security Gateway to view currently identified users and their sources.. The pdp monitor command is the native diagnostic for Identity Awareness on a gateway. It shows the identity table populated by the PDP, including which acquisition sources have reported users. If the table lacks expected entries, the administrator can focus on the acquisition method or PDP connectivity. Other commands inspect system health or raw packets but do not directly reveal whether the gateway has current user identities.

Answer

Run 'cpconfig' on the Security Gateway to re-enable the Identity Awareness blade.

Answer

Run 'fw monitor' on the Security Gateway to capture identity traffic on the wire.

Answer

Run 'cpstat os -f all' on the Security Gateway to inspect operating system statistics.

Question 7

A Check Point Security Gateway is configured with CoreXL and SecureXL. The administrator notices that the 'fwaccel conns' command shows a large number of connections in the 'TEMPLATE' state. What is the most likely impact of this observation on the gateway's performance?

Accepted Answer

The gateway is using templates to optimize the handling of multiple connections, which can improve performance by reducing per-connection overhead.. Templates in SecureXL are a performance optimization that allows multiple connections with identical properties to be represented by a single template entry. This reduces the overhead of creating and maintaining individual connection entries. A large number of templates indicates that the gateway is handling diverse traffic patterns and is effectively using this feature to accelerate connections. It is not a sign of performance problems unless resource limits are exceeded, which is not indicated here.

Answer

The gateway is running out of memory because each template consumes a large amount of kernel memory, causing performance degradation.

Answer

The gateway is experiencing a high number of connections that are being delayed due to template creation, leading to increased latency.

Answer

The gateway is unable to accelerate new connections because all templates are in use, forcing new connections to be handled by the firewall kernel.

Question 8

A network engineer is reviewing the performance of a Check Point Security Gateway. The engineer wants to verify whether SecureXL is currently enabled and functioning. Which command provides a quick summary of SecureXL status, including whether it is enabled or disabled?

Accepted Answer

fwaccel stat. The 'fwaccel stat' command is designed to provide a concise summary of SecureXL status. It explicitly reports whether SecureXL is enabled or disabled, along with other relevant information like the number of accelerated connections. This makes it the most efficient way to verify SecureXL operation, as opposed to other commands that focus on statistics or CoreXL.

Answer

cpstat fw

Answer

fw ctl multik stat

Answer

fwaccel stats

Question 9

A company wants users on managed Windows laptops to be identified by the Security Gateway without deploying any additional endpoint software and without prompting for credentials. Users already authenticate to the Active Directory domain at logon. Which Identity Awareness component is required on the Security Gateway to achieve this?

Accepted Answer

The Identity Awareness Software Blade enabled with AD Query configured against the domain controllers. For transparent identification of domain users without endpoint agents or prompts, the gateway needs the Identity Awareness blade with AD Query pointed at the domain controllers. This reads existing domain logon events and builds user-to-IP mappings, which is exactly the behavior the scenario requires.

Answer

A Captive Portal configured on the gateway's internal interface

Answer

A Remote Access VPN blade configured with SecuRemote

Answer

An Identity Agent installed on each managed laptop

Question 10

A Security Gateway is being upgraded from R80.40 to R81.20 using CPUSE. The administrator wants to ensure that the upgrade can be rolled back if it fails. Which statement about CPUSE rollback is correct?

Accepted Answer

CPUSE rollback requires a previously created system snapshot, which can be taken manually or automatically if configured, and the rollback process reverts the entire system to that snapshot.. CPUSE rollback is snapshot-based. A system snapshot must be created before the upgrade, either manually or through automation. The rollback process restores the entire system to that snapshot, including the previous software version and configuration. Without a snapshot, rollback is not possible via CPUSE, so administrators should always ensure a snapshot is taken before upgrading.

Answer

CPUSE rollback is only possible if the upgrade was performed using the 'Clean Install' method, not In-Place Upgrade.

Answer

CPUSE automatically creates a snapshot before the upgrade, and rollback is always possible using the 'revert' option in the CPUSE menu.

Answer

CPUSE rollback can be performed without a snapshot by using the 'undo' command, which reverses the package installation.

Question 11

A security administrator is troubleshooting an Identity Awareness issue where users are not being identified on a Security Gateway. The gateway is configured to use AD Query. The administrator runs the command 'pdp monitor all' and sees that no users are listed. Which of the following is the most likely cause?

Accepted Answer

The AD Query account password has expired or is incorrect.. AD Query relies on a service account to read user information from Active Directory. If the account credentials are invalid or the password has expired, the gateway cannot connect, resulting in no identities being learned. The other options are less likely given the symptom of zero users.

Answer

The Security Gateway is not licensed for Identity Awareness.

Answer

The gateway's clock is not synchronized with the Active Directory server.

Answer

The AD Query is configured to query a domain controller that is offline.

Question 12

A junior administrator needs to install the latest Jumbo Hotfix Accumulator on a standalone R81.20 Security Gateway. The gateway has outbound internet access. Which CPUSE component should be used to find and download the hotfix directly from Check Point's servers?

Accepted Answer

The CPUSE Online Repository accessed through the Gaia Portal Software Updates section.. CPUSE can retrieve packages from the Check Point Online Repository when the gateway has internet connectivity. Through the Gaia Portal Software Updates section, the administrator sees available hotfixes for R81.20 and can download and install the Jumbo Hotfix Accumulator directly. This is the intended online update path for a standalone gateway with outbound access.

Answer

The cpinfo utility run from the gateway command line.

Answer

The SmartConsole Install Software wizard on the Security Management Server.

Answer

A local repository populated by manually copying a package from the Check Point Support site.

Question 13

An administrator is reviewing Threat Prevention logs and notices that a file was marked as 'Benign' by Threat Emulation. The file was downloaded from a known malicious site but did not exhibit malicious behavior during emulation. What is the most likely reason for this verdict?

Accepted Answer

The file requires a specific environment or user interaction to activate, which was not present during emulation.. Threat Emulation may return a 'Benign' verdict for files that require specific conditions to activate malicious behavior, such as user interaction or specific software. The sandbox may not replicate these conditions, leading to a benign verdict despite the file's potential malicious nature. Other options involve failures or misclassifications that would produce different log entries.

Answer

The file is a zero-day exploit that evaded detection.

Answer

The file was incorrectly classified due to a signature database error.

Answer

The gateway failed to send the file to the emulation service.

Question 14

An administrator is tuning a Check Point Security Gateway with CoreXL enabled. The administrator observes that the 'fwaccel stat' output shows that SecureXL is enabled, but the 'fwaccel stats' command indicates a high number of packets being handled by the 'PXL' path. Which of the following is the most likely reason for this behavior?

Accepted Answer

The connections are subject to a Security Policy rule that requires the 'ftp' security server, forcing packets to the PXL path.. A high number of packets in the PXL path indicates that SecureXL is not accelerating those connections. This typically occurs when connections require deep inspection by the firewall kernel, such as when a security server (e.g., FTP) is involved. Other reasons like SecureXL being disabled or CoreXL instance count do not cause PXL packets. The presence of a security server forces packets to the PXL path, which is the most likely cause here.

Answer

SecureXL is disabled on the interface, causing all packets to be sent to the PXL path.

Answer

The gateway is using a large number of CoreXL instances, which reduces the efficiency of SecureXL and increases PXL packets.

Answer

The traffic is being processed by a CoreXL firewall instance that is not optimized, leading to a fallback to the PXL path.

Question 15

A security administrator notices that a Check Point Security Gateway with SecureXL enabled is still forwarding a portion of traffic through the Firewall Kernel path. The administrator runs 'fwaccel stats -s' and observes a high number of 'Accelerated conns' but also a substantial number of 'Non-accelerated conns'. The administrator wants to identify which traffic is not being accelerated. Which command should be used to view detailed information about non-accelerated connections?

Accepted Answer

fwaccel conns -l. To identify which connections are not accelerated by SecureXL, the administrator must list the active connections and their acceleration status. The command 'fwaccel conns -l' provides a detailed list of connections, including those that are not accelerated, along with the reason. This allows the administrator to correlate specific traffic with non-acceleration causes, such as features that are incompatible with SecureXL. The other commands provide aggregate statistics or debug drops unrelated to acceleration status.

Answer

fwaccel conns -s

Answer

fw ctl zdebug drop

Answer

fwaccel stats -s