What Are the Two Types of VPN Connections? (Choose Two.)

Introduction To CCNA Exam 200-301 Dumps 

A Virtual Private Network (VPN) is a secure method of connecting remote users or networks over the internet. VPNs encrypt data to ensure privacy and are widely used for remote work, secure communications, and accessing restricted resources. 

For the CCNA 200-301 Exam, you need to understand the two primary types of VPN connections:  

1. Remote Access VPN  

2. Site-to-Site VPN  

Let’s dive deeper into each type.  

1. Remote Access VPN  

What Is a Remote Access VPN?  

A Remote Access VPN allows individual users to securely connect to a private network from a remote location. This type of VPN is commonly used by employees working from home or traveling who need access to company resources.  

How Does It Work?  

The user connects to the internet via an ISP.  

• The VPN client software establishes an encrypted tunnel to the corporate VPN gateway.  
• Once authenticated, the user can access internal resources as if they were physically present in the office.  

Common Protocols Used in Remote Access VPNs  

SSL/TLS VPN (Secure Socket Layer/Transport Layer Security) – Uses web browsers for easy access (e.g., Cisco AnyConnect).  

• IPsec VPN (Internet Protocol Security) – Provides strong encryption for secure communications.  
• PPTP (Point-to-Point Tunneling Protocol) – Older and less secure, rarely used today.  

Advantages of Remote Access VPNs  

• Easy to set up for individual users.  
• Secure access from anywhere in the world.  
• Works on multiple devices (laptops, smartphones, tablets).  
• Use Cases  
• Employees accessing corporate emails and files remotely.  
• Business travelers connecting to company servers securely.  

2. Site-to-Site VPN  

What Is a Site-to-Site VPN?  

A Site-to-Site VPN (also called a Router-to-Router VPN) connects entire networks across different locations. Instead of individual users, this VPN type links branch CCNA Exam 200-301 Certification offices, data centers, or cloud networks securely over the internet.  

How Does It Work?  

• VPN gateways (routers/firewalls) at each location establish an encrypted tunnel.  
• All traffic between the sites is securely transmitted over the internet.  
• Users at one site can access resources at another site without needing individual VPN connections.  

Types of Site-to-Site VPNs  

• Intranet VPN – Connects multiple offices of the same organization.  
• Extranet VPN – Links a company’s network with partners or suppliers.  

Common Protocols Used in Site-to-Site VPNs  

• IPsec VPN – Most widely used for secure site-to-site connections.  
• GRE over IPsec (Generic Routing Encapsulation) – Combines GRE tunneling with IPsec encryption.  
• DMVPN (Dynamic Multipoint VPN) – Scalable solution for multiple sites (used by Cisco).  

Advantages of Site-to-Site VPNs  

• Securely connects entire networks.  
• Reduces the need for expensive leased lines.  
• Scalable for growing businesses.  
• Use Cases  
• Connecting branch offices to headquarters.  
• Linking cloud networks (AWS, Azure) with on-premises data centers.  

Comparison: Remote Access VPN vs. Site-to-Site VPN  

Conclusion: 

Remote Access VPNs allow individual users to securely connect to a private network from anywhere, making them ideal for remote workers.Site-to-Site VPNs enable entire networks to communicate securely, perfect for businesses with multiple locations.

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Sample Questions for Cisco 200-301 Dumps

Actual exam question from Cisco's 200-301 Exam Dumps

Which of the following is the most reliable source for CCNA 200-301 exam dumps with verified answers?

A) Free PDFs from unknown websites

B) Brain dumps shared on social media

C) Official Cisco learning materials and practice tests

D) Random forums with outdated questions