300-320 · Question #333
300-320 Question #333: Real Exam Question with Answer & Explanation
The correct answer is B: APIC-EM. APIC-EM (Application Policy Infrastructure Controller – Enterprise Module) is Cisco's SDN controller designed specifically for enterprise and WAN environments. It provides centralized network automation, policy management, and notably includes the Network Plug and Play (PnP) appl
Question
Options
- AAPIC
- BAPIC-EM
- CEnterprise NFV
- DWAAS
- EACI
Explanation
APIC-EM (Application Policy Infrastructure Controller – Enterprise Module) is Cisco's SDN controller designed specifically for enterprise and WAN environments. It provides centralized network automation, policy management, and notably includes the Network Plug and Play (PnP) application, which enables zero-touch provisioning of routers and switches over WAN links - devices automatically download their configuration when they first connect to the network. APIC (without EM) is the SDN controller for Cisco ACI data center fabrics, not WAN. ACI (Application Centric Infrastructure) is the data center policy framework. Enterprise NFV and WAAS are separate Cisco technologies for virtualized network functions and WAN optimization, respectively.
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