Mobility Express runs the wireless LAN controller function on an access point, which simplifies deployment and management, especially for small to medium-sized businesses. It requires provisioning to configure the controller, allowing customization and control over the network settings. Additionally, it supports simple Over-the-Air configurations, making the setup process user-friendly and efficient, catering to environments with fewer resources or technical expertise.

Meraki's core vision and value proposition is to provide a complete cloud-managed IT solution through simplifying powerful technology. This approach encapsulates Meraki's emphasis on cloud management and the simplification of complex IT infrastructure, making technology more accessible and easier to manage for users.

Cisco Umbrella is a cloud-delivered security service, making 'Delivered from the cloud' a correct characteristic. Additionally, it follows a subscription-based model, meaning users pay a recurring fee to use the service. Other options do not accurately describe the main characteristics of Cisco Umbrella, making 'Delivered from the cloud' and 'Subscription-based model' the correct answers.