156-315.82 Exam Dumps : Check Point Certified Security Expert R82

The correct answer isD. Each ElasticXL Cluster Member requires at leastfour interfaces. Check Point’s R82 ElasticXL documentation states that an ElasticXL Cluster requires at least four interfaces on each member: a dedicated management interface, a dedicated Sync interface, an external interface, and an internal interface. The Mgmt port is selected automatically for the management interface, and the Sync port is selected automatically for the synchronization interface. The administrator selects and configures the external and internal data interfaces. Option A and Option B overstate the requirement. Option C is wrong because three interfaces would not satisfy the documented minimum: management, synchronization, external, and internal are all required as separate functional interface roles. This is not a design preference; it is an ElasticXL requirement. For CCSE R82, the answer is straightforward:minimum four interfaces per ElasticXL Cluster Member. Reference topic:ElasticXL Important Notes / Minimum interface requirement.

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The correct answer isA. IKEv1 Aggressive Mode performs Phase 1 negotiation usingthree packets. Check Point documentation explains that Main Mode and Aggressive Mode are IKEv1 Phase 1 modes. If Aggressive Mode is not selected, the Security Gateway uses Main Mode by default, which performs IKE negotiation with six packets. Aggressive Mode reduces this to three packets, making it faster but less protected than Main Mode. Option B is wrong because four messages is associated with the normal IKEv2 initial exchange, not IKEv1 Aggressive Mode. Option C is not a valid count for the standard aggressive exchange. Option D is the count for IKEv1 Main Mode, not Aggressive Mode. The CCSE memory rule is direct and should not be overcomplicated:IKEv1 Main Mode = 6 packets; IKEv1 Aggressive Mode = 3 packets; IKEv2 initial exchange = 4 messages. Reference topic:IPsec and IKE / Phase I Modes.

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The correct answer isC. In R82 Scalable Platforms and ElasticXL, the Gaia gClish commandshow cluster info interfacesshows information about cluster interfaces. Check Point’s R82 command reference states that show cluster info interfaces displays cluster interface details including name, IP address, driver name, state, throughput, and packet rate. The Scalable Platforms monitoring documentation also lists show cluster info interfaces as one of the commands used to monitor interfaces, alongside insights, asg_ifconfig, and show interfaces in Gaia gClish. Option A is not a documented ElasticXL command. Option B can show interface details in Gaia, but it is not the cluster-specific command requested by the question. Option D is a generic Linux interface command and not the R82 Scalable Platforms cluster command. The exact CCSE command to remember is:show cluster info interfaces. Reference topic:R82 Scalable Platforms CLI / show cluster info interfaces.