156-315-82Updated 8d ago · Aug 28, 2026
Check Point Certified Security Expert - R82 (CCSE)
100 questions across 1 topics, with suggested answers, explanations where available, and imported community discussion. The first 10 questions are free to preview.
Topics
| # | Topic | Questions | Free |
|---|---|---|---|
| 1 | Site-to-Site VPN | 46 | 10 |
Preview
10 of 46 accessibleQuestion 1 · Site-to-Site VPN Open
How many packets does the IKEv1 Phase 1 Main Mode exchange use?
Answer: A
IKEv1 Main Mode consists of six messages across three round trips: policy negotiation, Diffie-Hellman and nonce exchange, and mutual authentication.
**Learn more:** [RFC 2409: The Internet Key Exchange (IKE)](https://www.rfc-editor.org/rfc/inline-errata/rfc2409.html)
Question 2 · Advanced Upgrades and Migrations Open
Which component should be upgraded first when using the Advanced Upgrade Method?
Answer: C
The Primary Management Server is upgraded first because it is the management high-availability synchronization source. Check Point’s Advanced Upgrade action plan requires upgrading the Primary Security Management Server before verifying inter-server communication and upgrading Secondary Management Servers.
**Learn more:** [Check Point R82 Installation and Upgrade Guide — Prerequisites for Upgrading and Migrating Management Servers and Log Servers](https://sc1.checkpoint.com/documents/R82/WebAdminGuides/EN/CP_R82_Installation_and_Upgrade_Guide/Content/Topics-IUG/Prerequisites-for-Upgrading-and-Migrating-of-Mgmt-Servers-and-Log-Servers.htm)
Question 3 · ElasticXL Cluster Open
What is the minimum number of interfaces required on each ElasticXL Cluster member?
Answer: D
Each ElasticXL Cluster member requires at least four interfaces: a dedicated management interface, a dedicated synchronization interface, an external interface, and an internal interface.
**Learn more:** [Check Point R82 Scalable Platforms Administration Guide — ElasticXL Important Notes](https://sc1.checkpoint.com/documents/R82/WebAdminGuides/EN/CP_R82_ScalablePlatforms_AdminGuide/Content/Topics-SPG/ElasticXL/ElasticXL-Important-Notes.htm)