156-215.81.20 VPN Basics Practice Question
What is the primary difference between a 'Site-to-Site' VPN and a 'Remote Access' VPN in a Check Point environment?
⚠ Common exam trap
Candidates often confuse the two by focusing on the tunnel type rather than the endpoint participants, forgetting that Site-to-Site is gateway-centric while Remote Access is user-centric.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Site-to-Site connects gateways; Remote Access connects users.
Site-to-Site VPNs connect fixed networks or offices, typically involving two security gateways as endpoints. Remote Access VPNs allow individual clients (users) to connect securely to the corporate network from outside, using software like the Check Point Mobile Access portal or Endpoint VPN client. The distinction lies in the endpoint devices and the scope of the connectivity, with Site-to-Site focusing on gateway-to-gateway permanent tunnels.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Site-to-Site uses SSL, while Remote Access uses IPsec.
Why it's wrong here
Both Site-to-Site and Remote Access can support IPsec and SSL. Check Point gateways support IPsec for both types of tunnels, and SSL is commonly used for portal-based access, but the defining difference is the nature of the endpoints, not the specific encryption protocol used for the tunnel.
- ✓
Site-to-Site connects gateways; Remote Access connects users.
Why this is correct
Site-to-Site VPNs establish tunnels between two security gateways to link entire network segments. Remote Access VPNs are designed for individual users to connect their devices to the corporate network, usually involving a client application or web-based portal to establish a secure tunnel to a single gateway.
- ✗
Remote Access is always more secure than Site-to-Site.
Why it's wrong here
Security is not determined by the tunnel type but by the configuration, authentication methods, and encryption strength. A Site-to-Site tunnel can be just as secure—or more so—than a Remote Access connection, depending on the protocols and security policies applied by the administrator.
- ✗
Site-to-Site does not support encryption.
Why it's wrong here
Encryption is a fundamental requirement of all VPN tunnels, whether Site-to-Site or Remote Access. Without encryption, the tunnel would simply be a plain-text routing path, which defeats the entire purpose of a Virtual Private Network, which is to ensure confidentiality, integrity, and authenticity of the data transmitted.
Visual reference
About these practice questions
One of 210 original 156-215.81.20 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Check Point exam blueprint
This 156-215.81.20 practice question is part of Courseiva's free Check Point certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 156-215.81.20 exam.