ENSA - Modules 13-14

1. A company uses a cloud-based payroll system. Which cloud computing technology is this company using?

• browser as a service (BaaS)

• • infrastructure as a service (IaaS)

• software as a service (SaaS)

• • wireless as a service (WaaS)

2. For a data center, what is the difference in the server virtualization data traffic compared with the traditional client-server model?

• • Data traffic from clients will be routed to multiple virtual servers.

• There are significant data exchanges between virtual servers.

• • There is more data traffic flowing from virtual servers to clients.

• More network control traffic is generated between virtual servers and clients.

3. Which component in a traditional infrastructure device provides Layer 2 and Layer 3 functions to create data paths within a network?

• • data plane

• control plane

• • adjacency table

• • forwarding information base

4. Which network traffic management technology is a basic element in SDN implementations?

• OpenFlow

• • OpenStack

• • IEEE 802.1aq

• • Interface to the Routing System

5. Which type of hypervisor would most likely be used in a data center?

• • Type 2

• Type 1

• • Nexus

• • Hadoop

6. Which is a characteristic of a Type 1 hypervisor?

• installed directly on a server​

• • best suited for consumers and not for an enterprise environment

• • does not require management console software

• • installed on an existing operating system​

7. Which two layers of the OSI model are associated with SDN network control plane functions that make forwarding decisions? (Choose two.)​

• • Layer 1

• Layer 2

• Layer 3

• Layer 4

• Layer 5

8. What pre-populates the FIB on Cisco devices that use CEF to process packets?

• • the routing table

• the adjacency table

• the ARP table

• the DSP

9. What is a function of the data plane of a network device?

• • sending information to the CPU for processing

• • building the routing table

• • resolving MAC addresses

• forwarding traffic flows

10. Which statement describes the concept of cloud computing?

• separation of application from hardware

• • separation of management plane from control plane

• • separation of operating system from hardware

• • separation of control plane from data plane