Palo Alto Networks (PANW) System Engineer (PSE) Practice Exam

What is the purpose of implementing a VPN?

1. To allow secure remote access

2. To increase Internet speed

3. To block malware

4. To monitor network traffic

The correct answer is: To allow secure remote access

The primary purpose of implementing a Virtual Private Network (VPN) is to allow secure remote access to a network. VPNs create an encrypted tunnel between the user's device and a remote server, which protects the data transmitted over the internet. This secure connection helps to ensure confidentiality and integrity, allowing users to access resources from outside the organizational network safely. By using a VPN, organizations can enable their employees to work remotely without exposing sensitive data to potential eavesdroppers. This is particularly important when connecting to public Wi-Fi networks, where security risks are heightened. While enhancing privacy and security, VPNs do not inherently increase Internet speed, block malware, or provide comprehensive network traffic monitoring. The focus here is on secure access, making it an essential tool for remote work scenarios and organizations prioritizing data protection in their operations.