4A0-M05 Online Practice Questions and Answers

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 best describes the function of CBAM in the Nokia CPC?

A. Provides the EMS function for element management of individual CPC components.

B. Provides the NFVO function to support the definition and management of end-to-end services.

C. Provides the VNFM function to manage the life cycle of VNFs including deployment and scaling.

D. Provides the VIM function to manage the compute and network resources required by VNFs.

Which of the following lifecycle management operations is NOT supported by CMM?

A. Healing of all CMM VMs

B. Scale out of CPPS, PAPS, and IPPS VMs

C. Scale in of NECC and IPDS VMs

D. Instantiation of all CMM VMs

Which of the following statements regarding CMM log management is FALSE?

A. VMs push logs to the Kafka pipeline.

B. The event consumer in NECC retrieves the logs from Kafka.

C. Various log files generated automatically in CMM.

D. A log query can be created to retrieve logs from the database based on a time range.

Which of the following about CMG deployment in LB mode is TRUE?

A. Ingress control plane traffic is received directly from an external gateway to OAM-VM

B. Egress control plane traffic is sent directly from MG-VM to an external gateway

C. Ingress user plane traffic is received directly from an external gateway to LB-VM

D. Egress user plane traffic is sent directly from MG-VM to an external gateway

Which of the following is a function of CMG LB-VM?

A. Generates periodic KPI/KCI XML reports

B. Terminates external control plane logical interfaces

C. Performs policy and charging enforcement function

D. Provides management interfaces to NSP

Which of the following statements about 4G-5G CN-level interworking solution is FALSE?

A. It requires a direct interface between the two radio nodes serving the UE

B. The UE manages the LTE and NR interface connections independently

C. The UE can be registered to both EPC and next generation core

D. The UE IP address remains the same despite changes in the network that the UE connects to

Which of the following statements describing the instantiation of a VM in OpenStack is CORRECT?

A. Instantiation of a VM is always initiated through the Horizon GUI.

B. The Neutron L3 agent uses libvirt on the hypervisor to instantiate and tear down VMs.

C. A Radius server is used to verify whether a user has the required privileges to instantiate a VM.

D. The Nova scheduler selects the host on which the VM is to be instantiated.

Which of the following Nokia products is responsible for the configuration, fault, and performance management of CMM?

A. Network services platform (NSP)

B. CloudBand application manager (CBAM)

C. CloudBand network director (CBND)

D. NetAct

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

A. It is used for CMM management.

B. It is connected to NECC VMs.

C. It is connected to CPPS VMs.

D. It requires a customer provided subnet address.