What is the main purpose of using restrictive firewall policies for guest access?

The primary purpose of using restrictive firewall policies for guest access is to limit access to internal resources. This means that guests connecting to the network can access the internet and specific services without having the ability to reach sensitive internal systems or data. By implementing these policies, organizations can protect their internal network from potential threats that might be introduced by guest devices, which could be less secure or managed than trusted devices.

Restrictive policies help maintain the integrity and confidentiality of sensitive information and systems, ensuring that guest users can only interact with designated resources without impacting the overall security posture of the network. This approach balances providing internet access to guests while safeguarding the organization's critical assets.

While improving network speed, enhancing user experience, and reducing overhead costs may be beneficial in some contexts, they are not the primary goals of applying restrictive firewall policies specifically for guest access in a network environment. The focus remains firmly on securing internal resources from unauthorized access.