4A0-M05 Online Practice Questions and Answers

Which of the following statements about the network service platform (NSP) is FALSE?

A. Acts as an element management system (EMS) for CPC components

B. Performs fault, performance, and security management

C. Has a northbound interface with the NFV orchestrator (NFVO)

D. Allows monitoring events associated with the NFV environment

Which of the following statements about SR-IOV is FALSE?

A. VMs using OVS and SR-IOV can be instantiated on the same compute node.

B. SR-IOV offers comparable performance to non-visualized hardware.

C. The VM must be attached to the PF to achieve highest performance.

D. Using SR-IOV restricts VM mobility.

Which of the following describes the 2N model for VM redundancy?

A. There is one active VM and one standby VM that takes over if the active VM fails.

B. Thera are N active VMs and a pool of standby VMs that can take over if one or more active VMs fail.

C. There are N active VMs, each one paired with a standby VM that takes over if its active VM fails.

D. There are 2N active VMs deployed to support a service that needs N active VMs, with extra capacity in case one or more VMs fail.

Which of the following statements regarding CMM scaling is TRUE?

A. DBS VMs can scale out in steps of a single VM.

B. NECC VMs can scale out in steps of a single VM.

C. CPPS VMs can scale out in steps of a single VM.

D. IPDS VMs can scale out in steps of a single VM.

Which of the following statements regarding CMM internal network is FALSE?

A. It is a layer 2 network.

B. It is connected to all CMM VMs.

C. It is used for communication between CMM VMs.

D. It requires a customer provided subnet address.

Which of the following statements regarding CMM call processing is TRUE?

A. Call processing services are deployed in active-standby mode and resources are fully duplicated

B. Call processing services are deployed in pure stateless mode and UE contexts are only stored in an external database

C. Call processing services are deployed in hybrid mode and UE contexts are stored both locally and in an external database

D. Call processing services are deployed in all-active mode and UE contexts are only stored locally

Which of the following is NOT a function of the CMM Network Element Cluster Controller (NECC)?

A. Provides a centralized operation and management unit

B. Provides statistics and log information

C. Terminates 2G logical interfaces

D. Enables monitoring and troubleshooting functionality

Which of the following is the hypervisor for VMware?

A. vSphere

B. vCenter

C. vCloud Director

D. ESXi

Which of the following is NOT a component of the CMM virtual network function?

A. Load Balancer (LB)

B. Packet Processing Service (PAPS)

C. Network Element Cluster Controller (NECC)

D. Database Service (DBS)

Which of the following can be concluded based on the CLI output shown in the exhibit below?

A. The "openstack server list" command only lists active servers.

B. All the servers listed are created on the controller01 hypervisor.

C. All the servers listed are inter-connected via network "int0".

D. The three necc servers are created in an anti-affinity server group.