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The Check Point Certified Maestro Expert - R81 (CCME) certification exam, also known as CheckPoint 156-836, validates the knowledge and skills of IT professionals in deploying, managing, and troubleshooting Check Point Maestro, a network orchestration solution. 156-836 exam is designed for experts who have already obtained the Check Point Certified Maestro Administrator (CCMA) certification and want to advance their career by becoming a Maestro Expert. The CCME exam covers advanced topics such as designing and implementing high-availability solutions, configuring and managing distributed environments, and troubleshooting complex issues.
NEW QUESTION # 51
What does the lldpctl command do?
- A. Show all devices discovered by LLDP protocol on uplink ports
- B. Discover orchestrators
- C. Show all devices discovered by LLDP protocol on downlink ports
- D. Show all devices discovered by LLDP protocol on all ports
Answer: D
Explanation:
The lldpctl command is a tool to display information about the devices discovered by the Link Layer Discovery Protocol (LLDP) on all ports of the Maestro Orchestrator and the Security Group Members. LLDP is a protocol that enables devices to exchange information about their identity, capabilities, and configuration.
LLDP can help to discover the topology and connectivity of the Maestro environment.
References
*Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 4: Using the Command Line Interface and WebUI, Lesson 4.2: LLDP, page 4-9
*Check Point R81 Maestro Administration Guide, Chapter 3: Working with Security Group Modules, Section:
LLDP, page 3-9
NEW QUESTION # 52
What is the Correction Layer?
- A. Correction Layer is a daemon which corrects errors on Backplane interfaces
- B. Correction Layer is a Layer of GAIA OS which corrects misspelled commands and allows them to execute
- C. Correction Layer is a mechanism which handles asymmetric connections in multi-appliance system. For example, in case of NAT
- D. Correction Layer is a mechanism which activated in case of asymmetric routing
Answer: C
Explanation:
Explanation
The Correction Layer is a Maestro component that ensures that packets from the same connection are handled by the same Security Group Module (SGM) in a multi-appliance system. This is especially important when NAT is involved, as packets sent from the client to the server can be distributed to a different SGM than packets from the same session sent from the server to the client. The Correction Layer must then forward the packet to the correct SGM.
References:
*NAT and the Correction Layer on a Security Gateway - Check Point Software1
*Solved: Maestro queries - Check Point CheckMates
NEW QUESTION # 53
In a dual MHO environment, MHO1 and MHO2 are connected to the SGM line cards in which way?
- A. MHO 1 is connected to the odd-numbered ports, while MHO2 is connected to even-numbered ports.
- B. MHO1 and MHO2 are connected to the line cards in any order administrators see fit.
- C. MHO 1 is connected to the even-numbered ports, while MHO2 is connected to odd-numbered ports.
- D. MHO1 and MHO2 are connected to the SGMs using the Sync cable.
Answer: C
Explanation:
Explanation
The correct way to connect MHO1 and MHO2 to the SGM line cards in a dual MHO environment is to use the even-numbered ports for MHO1 and the odd-numbered ports for MHO2. This is to ensure that each SGM has two downlinks to each MHO, and that the downlinks are balanced across the different NICs and links. This provides redundancy and high availability for the traffic flow between the SGMs and the MHOs.
References
*R81.20 Maestro Cheat Sheet version 7 - Check Point CheckMates, page 2
*Maestro Expert (CCME) Course - Check Point Software, page 18
*Maestro Technical Training, Module 2: Maestro Security Groups and the Single Management Object, slide 16
NEW QUESTION # 54
Where should sx_api_ports_dump.py command be ran?
- A. SMO Appliance
- B. Orchestrator
- C. Management server
- D. Security Group
Answer: B
Explanation:
The sx_api_ports_dump.py command should be run on the Orchestrator, which is the device that manages the communication and the configuration of the Security Groups and the SGMs. The command shows the port mapping and the traffic distribution for each Security Group, as well as the backplane bonds and the Orchestrator ports. The command does not work on the Management server, the Security Group, or the SMO Appliance, as they do not have the same role and functionality as the Orchestrator.
References
*R81.20 Maestro Cheat Sheet version 7 - Check Point CheckMates, page 2
*Maestro Expert (CCME) Course - Check Point Software, page 31
*Check Point Certified Maestro Expert (CCME) R81.X - Global Knowledge, page 3
NEW QUESTION # 55
What is a security group?
- A. A set of objects in SmartConsole that are responsible for enforcing an access policy.
- B. A set of appliances of the same model that are collectively managed by the MHO.
- C. A set of network interfaces and individual SGMs assigned to a logical group.
- D. A solution for Security Gateway redundancy and Load Sharing.
Answer: D
Explanation:
Security groups are used to simplify management and policy enforcement across multiple devices or network segments, often offering redundancy and load balancing features
NEW QUESTION # 56
What cannot be a reason for "Failed to get remote orchestrator interfaces" error message, when clicking on
"Orchestrator" in WebUI
- A. One orchestrator only, but Orchestrator amount is 2 or no Sync in between orchestrators
- B. Single orchestrator environment, but configured Orchestrator amount is 2
- C. Remote orchestrator has no empty interfaces
- D. No Sync between orchestrators
Answer: C
Explanation:
One of the possible reasons for the "Failed to get remote orchestrator interfaces" error message, when clicking on "Orchestrator" in WebUI, is that the remote orchestrator has no empty interfaces that can be assigned to a security group. This can happen if all the interfaces on the remote orchestrator are already part of configured security groups, or if the remote orchestrator has no physical interfaces at all. In this case, the WebUI cannot display the unassigned interfaces of the remote orchestrator, and shows the error message.
References
*Not able to see unassigned interfaces on checkpoint Orchestrator
*Maestro 140 not detecting Interfaces
*Maestro Expert (CCME) Course - Check Point Software, page
NEW QUESTION # 57
There are two 10Gbps dual-port NICs and one 40Gbps NIC installed on a 23800 Appliance in slots 1, 2 and 3 accordingly. Which interfaces should be connected to Orchestrator 1 for downlinks' intra- orchestrator redundancy when using two Orchestrators?
- A. Any pair of available ports
- B. This configuration is not supported
- C. Port 1 in Slot 2 and Port 2 in Slot 1
- D. Port 1 in Slot 1 and Port 2 in Slot 1
Answer: D
Explanation:
Explanation
This configuration likely provides balanced and redundant connectivity for orchestrator redundancy.
References
*Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 3: Dual Orchestrator Environment, Lesson 3.1: Introduction to Dual Orchestrator Environment, page 3-7
*Check Point R81 Maestro Administration Guide, Chapter 3: Working with Security Group Modules, Section:
Downlinks, page 3-8
*Check Point 23800 Appliance Datasheet - Check Point Software, page 2
NEW QUESTION # 58
In a Maestro Dual Site environment, what is the definition of the term Standby Site?
- A. The Standby Site is the site currently handling the enforcement on traffic passing for a specific SG.Connections are synced within the SGMs in the Active Site.
- B. There is no such thing as an active site. In a Dual Site environment, traffic is load balanced.
- C. The Standby Site is the site that is not handling any traffic for the specific SG, but its connections are synced to its SGMs from the MHOs to be ready in the event of a failover.
- D. The Standby Site is the second site to have been defined in the process of configuring the Dual Site environment.
Answer: C
Explanation:
In a Maestro Dual Site environment, the Standby Site is defined as the site that is not currently handling traffic for a specific Security Group (SG). Instead, it maintains synchronized connections with its Security Group Members (SGMs) via the Maestro Hyperscale Orchestrators (MHOs), ensuring it is ready to take over in the event of a failover. This setup enhances high availability and disaster recovery.
Exact Extract:
"In a Maestro Dual Site environment, the Standby Site is the site that is not handling any traffic for the specific Security Group, but its connections are synced to its Security Group Members (SGMs) from the Maestro Hyperscale Orchestrators (MHOs) to be ready in the event of a failover. This ensures high availability and seamless failover capabilities."
-Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 3: Dual Orchestrator Environment, Lesson 3.1: Introduction to Dual Orchestrator Environment, page 3-7
-Check Point R81 Maestro Administration Guide, Chapter 3: Working with Security Group Modules, Section: Dual Site Configuration, page 3-9 Explanation of Options:
* A. The Standby Site is the site that is not handling any traffic...: Correct, as this accurately describes the role of the Standby Site in a Dual Site environment, per the documentation.
* B. There is no such thing as an active site...: Incorrect, as Maestro Dual Site environments explicitly define Active and Standby Sites, not load-balanced traffic across both sites.
* C. The Standby Site is the second site to have been defined...: Incorrect, as the Standby Site is defined by its role (not handling traffic), not the order of configuration.
* D. The Standby Site is the site currently handling the enforcement...: Incorrect, as this describes the Active Site, not the Standby Site.
References:
Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 3: Dual Orchestrator Environment, Lesson 3.1: Introduction to Dual Orchestrator Environment, page 3-7 Check Point R81 Maestro Administration Guide, Chapter 3: Working with Security Group Modules, Section:
Dual Site Configuration, page 3-9
NEW QUESTION # 59
What is the purpose of g_tcpdump command?
- A. Collects traffic dump from all Active Appliances within Security Group
- B. Collects traffic dump from CIN network
- C. The same as tcpdump, just on Scalable Platform
- D. Collects traffic dump from Sync network
Answer: A
Explanation:
Explanation
_tcpdump" probably collects traffic dumps from all active appliances within a security group, aligning with the naming convention and function of similar commands in scalable platforms.
References
*Maestro Expert (CCME) Course - Check Point Software, page 331
*What is 'IN' and 'OUT' of g_tcpdump? - Check Point CheckMates2
*CHECK POINT MAESTRO EXPERT, page 23
NEW QUESTION # 60
The ______________ command will allow users to update the specified file on all SGMs.
- A. g_cat
- B. g_all"
- C. sed
- D. g_update_conf_file
Answer: D
Explanation:
The g_update_conf_file command is a global command that allows users to update the specified file on all Security Group Members of the current Security Group. The command takes the file name and the parameter- value pair as arguments and updates the file accordingly. For example, g_update_conf_file fwkern.conf fwha_enable_arp=1 will add or modify the fwha_enable_arp parameter in the fwkern.conf file on all SGMs.
References
*Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 4: Using the Command Line Interface and WebUI, Lesson 4.3: Global Commands, page 4-12
*Check Point R81 Maestro Administration Guide, Chapter 4: Using the Command Line Interface and WebUI, Section: Global Commands, page 4-10
*Maestro Commands for Security Groups - Check Point CheckMates
NEW QUESTION # 61
Which command should be used to restart Orchestrator service only?
- A. orchd restart
- B. service orchestrator restart
- C. cpstop; cpstart
- D. reboot
Answer: A
Explanation:
Page 313 from the training manual:
- Restart the service:
orchd restart
- Restart the service without confirmation
service orchd restart
NEW QUESTION # 62
Common Layer 1 issues include
- A. MAC addresses
- B. Loose or bad cables
- C. Distribution
- D. Routing
Answer: B
NEW QUESTION # 63
What cannot be learned from the output of asg monitor command?
- A. Uptime
- B. Appliances cluster status
- C. Port status
- D. Security Policy status
Answer: B
NEW QUESTION # 64
Which feature is used to force trusted non-F2F traffic into the fully accelerated path for handling by SecureXL.
- A. hypersync
- B. Fast Accelerator
- C. rate limiting
- D. SecureXL
Answer: D
Explanation:
Explanation
SecureXL is typically used to accelerate trusted traffic, including non-F2F (face-to-face) traffic, through a secure, fast path.
References =
*SecureXL Fast Accelerator (fw fast_accel) for R80.20 and above 1
*SecureXL Fast Accelerator - Need to clarify packet flow 2
1:
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=
2:
https://community.checkpoint.com/t5/Security-Gateways/SecureXL-Fast-Accelerator-Need-to-clarify-packet-flo
NEW QUESTION # 65
Where should the sx_api_ports_dump.py command be run?
- A. SMO Appliance
- B. Orchestrator
- C. Management server
- D. Security Group
Answer: B
Explanation:
The sx_api_ports_dump.py command is used to display port mapping and traffic distribution details for Security Groups and Orchestrator ports. This command must be run on the Maestro Hyperscale Orchestrator (MHO), as it is the device responsible for managing communication and configuration of Security Groups and Security Group Members (SGMs). It does not function on the Management server, Security Group, or SMO Appliance, as these components do not have the same role or access to Orchestrator-specific port data.
Exact Extract:
"The sx_api_ports_dump.py command should be run on the Orchestrator, which is the device that manages the communication and the configuration of the Security Groups and the SGMs. The command shows the port mapping and the traffic distribution for each Security Group, as well as the backplane bonds and the Orchestrator ports. The command does not work on the Management server, the Security Group, or the SMO Appliance, as they do not have the same role and functionality as the Orchestrator."
-Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 2: Maestro Security Groups, Lesson 2.4: Traffic Flow, page 2-20
-Check Point R81 Maestro Administration Guide, Chapter 2: Maestro Security Groups, Section: Traffic Distribution, page 2-8 Explanation of Options:
* A. Management server: Incorrect, as the Management server does not manage Orchestrator port configurations or traffic distribution.
* B. Security Group: Incorrect, as Security Groups (SGMs) do not have direct access to Orchestrator port data.
* C. Orchestrator: Correct, as the Orchestrator is the device where this command is executed to retrieve port and traffic distribution information.
* D. SMO Appliance: Incorrect, as the Single Management Object (SMO) Appliance does not handle Orchestrator-specific port management.
References:
Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 2: Maestro Security Groups, Lesson 2.4: Traffic Flow, page 2-20 Check Point R81 Maestro Administration Guide, Chapter 2: Maestro Security Groups, Section: Traffic Distribution, page 2-8
NEW QUESTION # 66
In a dual MHO environment, MHO1 and MHO2 are connected to the SGM line cards in which way?
- A. MHO 1 is connected to the odd-numbered ports, while MHO2 is connected to even-numbered ports.
- B. MHO1 and MHO2 are connected to the line cards in any order administrators see fit.
- C. MHO 1 is connected to the even-numbered ports, while MHO2 is connected to odd-numbered ports.
- D. MHO1 and MHO2 are connected to the SGMs using the Sync cable.
Answer: C
Explanation:
The correct way to connect MHO1 and MHO2 to the SGM line cards in a dual MHO environment is to use the even-numbered ports for MHO1 and the odd-numbered ports for MHO2. This is to ensure that each SGM has two downlinks to each MHO, and that the downlinks are balanced across the different NICs and links.
This provides redundancy and high availability for the traffic flow between the SGMs and the MHOs.
References
*R81.20 Maestro Cheat Sheet version 7 - Check Point CheckMates, page 2
*Maestro Expert (CCME) Course - Check Point Software, page 18
*Maestro Technical Training, Module 2: Maestro Security Groups and the Single Management Object, slide 16
NEW QUESTION # 67
On the MHO, to view connected ports and their functions, use the following command:
- A. asg_ifconfig
- B. orch_stat -p
- C. orch_stat -c
- D. show ports
Answer: B
NEW QUESTION # 68
At a minimum, how many management and Uplink ports does a SG require?
- A. One each.
- B. Only one of the two interfaces is needed for the Security Group.
- C. Two of each.
- D. Neither are required.
Answer: A
Explanation:
Explanation
A Security Group (SG) requires at least one management port and one uplink port to function properly. The management port is used to connect the SG to the Maestro Hyperscale Orchestrator (MHO) and the customer's management infrastructure, such as SmartConsole or SmartDomain Manager. The uplink port is used to connect the SG to the customer's network infrastructure, such as switches, routers, or firewalls. The uplink port is also used to send and receive traffic from the customer's network to the SG.
References:
*Maestro Expert (CCME) Course - Check Point Software, page 41
*Check Point Certified Maestro Expert (CCME) R81.X - Global Knowledge, course outline
NEW QUESTION # 69
Which command do you use to find bottlenecks in the system that are affecting performance, even functionality in some cases?
- A. asg diag verify
- B. asg monitor
- C. asg perf -v
- D. asg stat -v
Answer: C
Explanation:
The asg perf -v command is used to find bottlenecks in the system that are affecting performance, even functionality in some cases. The asg perf -v command displays the performance statistics of the Security Group Modules (SGMs) in the Security Group, such as throughput, packet rate, CPU utilization, memory usage, and more. The asg perf -v command also shows the distribution mode and the correction rate of each SGM, which can indicate potential issues with asymmetric routing or load balancing. The asg perf -v command can help identify which SGMs are overloaded, underutilized, or misconfigured, and provide insights for troubleshooting and optimization.
References =
*Check Point Maestro R81.X Administration Guide, page 67, section "asg perf" 1
*Check Point Maestro R81.X Getting Started Guide, page 29, section "asg perf" 2
*Check Point Maestro Under the Hood presentation by Lari Luoma, slide 26
1: https://www.manualslib.com/manual/2031661/Check-Point-Maestro-R80-20sp.html 2: https://sc1.
checkpoint.com/documents/R81/WebAdminGuides/EN/CP_R81_Maestro_GettingStarted/html_frameset.htm
2: https://community.checkpoint.com/fyrhh23835/attachments/fyrhh23835/maestro/1191/1/Check%20Mates%
20Maestro%20under%20the%20hood%202022.pptx
NEW QUESTION # 70
What is the Correction Layer mechanism?
- A. Ensures asymmetric traffic is handled properly, especially in the case of NAT or VPNs.
- B. Enforces the access policy on the SGMs and synchronizes the enforcement verdict to other SGMs in the SG.
- C. The load-balancing mechanism used by the MHO.
- D. The MHO's distribution algorithm which determines the handling SGM for a given connection.
Answer: A
Explanation:
Explanation
The Correction Layer mechanism is a Maestro component that ensures that packets from the same connection are handled by the same Security Group Module (SGM) in a multi-appliance system. This is especially important when NAT or VPNs are involved, as packets sent from the client to the server can be distributed to a different SGM than packets from the same session sent from the server to the client. The Correction Layer must then forward the packet to the correct SGM.
References:
*NAT and the Correction Layer on a VSX Gateway - Check Point Software1
*Solved: Maestro queries - Check Point CheckMates
NEW QUESTION # 71
What is the default Distribution mode?
- A. Manual-General
- B. Auto-topology
- C. User
- D. Network
Answer: B
Explanation:
Explanation
Auto-topology is the default distribution mode for Maestro Security Groups. In this mode, the Orchestrator assigns packets to a Security Group Member based on the topology of the port defined in the gateway object.
Each port is either in user mode or network mode depending on the topology. User mode means that the port is connected to the internal network and network mode means that the port is connected to the external network.
The Orchestrator uses a hash function to map each source IP or destination IP to a specific SGM, depending on the mode of the port. This mode ensures that all packets with the same source IP or destination IP are processed by the same SGM, regardless of the port or protocol.
References
*Check Point Certified Maestro Expert (CCME) R81.X Courseware, Module 2: Maestro Security Groups, Lesson 2.4: Traffic Flow, page 2-18
*Check Point R81 Maestro Administration Guide, Chapter 2: Maestro Security Groups, Section: Traffic Distribution, page 2-7
*Lari Luoma | Lead Consultant | Maestro SME | Check Point Evangelist1, slide 16
NEW QUESTION # 72
How does HyperSync work in a Dual Site environment?
- A. Each active connection has two local backups (on the local site) and a third backup connection on the second site (remote site.)
- B. Each active connection has a local backup (on the local site) and a second backup connection on each of the MHOs.
- C. Each active connection has a local backup (on the local site) and a second backup connection on the second site (remote site.)
- D. Each active connection has a backup connection on the second site (remote site.)
Answer: C
Explanation:
Explanation
HyperSync is a feature of Maestro that enables stateful synchronization of connections and resources across different sites in a Dual Site environment. HyperSync works by creating two backup connections for each active connection: one on the same site as the active connection, and another on the remote site. This ensures that the connection can be seamlessly resumed in case of a failover event, either within the same site or across the sites. HyperSync uses the Site-Sync port and VLANs to transmit the synchronization packets between the Security Group Members and the Maestro Orchestrators.
References =
*Maestro Dual Site configuration with a direct connection through L2 switches
*Maestro Frequently Asked Questions (FAQ)
*CHECK POINT MAESTRO EXPERT
NEW QUESTION # 73
What Maestro component acts as a load balancer and network switch?
- A. Security Switching Module (SSM)
- B. Security Gateway Module (SGM)
- C. Maestro Hyperscale Orchestrator (MHO)
- D. Security Group (SG)
Answer: C
Explanation:
*The Quantum Maestro Orchestrator uses the Distribution Mode to assign incoming traffic to Security Group Members.
*Reference: Working with the Distribution Mode
NEW QUESTION # 74
......
CheckPoint 156-836 (Check Point Certified Maestro Expert - R81 (CCME)) Certification Exam is a highly specialized certification that validates the skills and expertise of IT professionals in managing complex network infrastructures using Check Point Maestro. Check Point Certified Maestro Expert - R81 (CCME) certification is recognized globally and is highly valued by organizations that rely on Check Point solutions for their security needs. To prepare for the exam, candidates are required to have a solid understanding of networking and security principles, as well as experience in managing complex network infrastructures. They are also recommended to undergo training in Check Point Maestro and to familiarize themselves with the latest features and functionalities of the solution.
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