210-451 CCNA Cloud CLDFND FAQ - Network Architectures for the Data Center SDN and ACI Q1. Which of the following is not a challenge data center networks bring to cloud computing? a. Scalability b. Provisioning model c. Resource decommission d. VLAN ID depletion for tenant isolation e. I/O consolidation Answer: e Figure: Data Center Network Provisioning Q2. … [Read more...]