Comprehensive and Detailed Explanation From Cisco Cloud Architecture Knowledge

Event-driven applications require:

Stateless, micro-sized execution units

Automatic scaling

Code that runs only when triggered

No server or VM lifecycle management

This model is known as Function-as-a-Service (FaaS).

Cisco FaaS provides:

Serverless execution

Event-driven triggers

Deployment of atomic micro-functions

Automatic scaling and resource abstraction

Ideal environment for microservices and cloud-native workloads

Why the others are incorrect:

A . Cisco+ Hybrid Cloud for VDI delivers desktops, not serverless compute

C . Cisco+ Hybrid Cloud Virtualization VM-based infrastructure, not event-driven micro-functions

D . Cisco Intersight operational management tool, not a serverless execution platform