Which statement correctly describes cloud computing?

A. Services are statically provisioned by a cloud service provider.

B. Services are offered as needed through the Internet.

C. SDN is the key enabler for cloud computing.

D. It provides convenient, permanent network access to a shared pool of computing resources.

What statement is FALSE regarding the relationship between a zone and a subnet within a domain?

A. Each zone can have multiple subnets.

B. Each subnet can belong to multiple zones.

C. A QoS policy defined at the subnet level takes precedence over a QoS policy defined at the zone level.

D. A security policy applied to the zone impacts all subnets associated to that zone.

Which mapping between a VSD service abstraction and an overlay service instance is correct?

A. Domain- VPRN service instance

B. Zone-VPLS service instance

C. Subnet-VPRN service instance

D. Virtual machine -SAP

What impact does server virtualization have on a traditional datacenter network?

A. Traffic between the virtual machines must be carried in the overlay network, which is not supported by a traditional datacenter network.

B. Server virtualization requires a hardware upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

C. Server virtualization requires a software upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

D. Traditional network configuration involves manual interaction, which cannot keep up with the dynamic reallocation of compute resources to virtual machines.

Which of the following is a solution to create virtual machines in which the server runs the hypervisor as a specialized operating system and, as a consequence, there is no need for a conventional operating system?

A. Kernel

B. Container

C. Native hypervisor

D. Hosted hypervisor