Question No. 1

Which of the following statements about L2 interface redundancy with SR-IOV is FALSE?

ASR-IOV provides redundancy through a Linux bonded interface on the hypervisor.

BGuest VMs have two virtual NICs connected to VFs on different physical SR-IOV ports.

CEthernet frames are sent between the two interfaces to verify connectivity.

DThe interface bonding must be active/standby.

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Correct Answer: C

Question No. 2

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

AThere are N active VMs and one standby VM that takes over if the active VM fails.

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

CThere are N active VMs, each one paired with a standby VM that takes over if the active VM fails.

DThere are N active VMs to support the service with additional active VMs to provide extra capacity if one or more VMs fail.

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Correct Answer: C

Question No. 3

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

AProvides a centralized operation and management unit

BProvides statistics and log information

CTerminates 2G logical interfaces

DEnables monitoring and troubleshooting functionality

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Correct Answer: C

Question No. 4

Which of the following statements regarding the CMM virtual network function (VNF) architecture is FALSE?

AThe CMM VNF consists of multiple virtual machines that run on top of a cloud infrastructure.

BThe load balancer layer terminates external logical interfaces.

CThe transaction layer processes 3G user plane.

DThe CMM VNF follows a multi-tier architecture where each tier can scale independently.

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Correct Answer: A

Question No. 5

Which of the following is a function of an SPS Diameter IOH VM?

AProvides logs and alarms to management

BTerminates signaling connections to the network

CTerminates HTTP and LDAP connections

DManages configuration of other VMs in the VNF

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Correct Answer: B

Free Nokia 4A0-M05 Exam Actual Questions