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.

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 statement is TRUE regarding multiple virtual IP addresses assigned to a single vPort?

A. The virtual IP addresses can be in a different subnet than the VM interface IP address.

B. All virtual IP addresses of a vPort must be in the same subnet.

C. One of the virtual IP addresses can be the same as the VM interface IP address.

D. Every virtual IP address must be associated with a virtual MAC, which differs from the VM interface MAC address.

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