Nokia 4A0-M05 Online Practice Questions and Exam Preparation

Nokia 4A0-M05 Online Questions & Answers

• Question 41:

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

• Question 42:

  Based on the exhibit output, how does a VM associated with security group "SG_CMM" handle TCP traffic?

  

  A. Drops TCP traffic with destination port 22
  B. Drops TCP traffic with source port 22
  C. Allows TCP traffic with destination port 22
  D. Allows TCP traffic with source port 22
  C. Allows TCP traffic with destination port 22

• Question 43:

  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.
  D. It requires a customer provided subnet address.

• Question 44:

  Which of the following statements about interface redundancy with OVS is FALSE?

  A. OVS provides redundancy through a Linux bonded interface on the hypervisor.
  B. Guest VMs have two virtual NICs connected to OVS through a Linux bridge.
  C. Ethernet frames are sent between the redundant interfaces to verify connectivity.
  D. OVS connects to two physical ports connected to distinct leaf switches.
  C. Ethernet frames are sent between the redundant interfaces to verify connectivity.

• Question 45:

  Which of the following network elements is implemented by the Nokia CPC?

  A. Policy and charging rules function (PCRF)
  B. Equipment Identity Registration (EIR)
  C. Application Function (AF)
  D. eNodeB
  A. Policy and charging rules function (PCRF)

• Question 46:

  Which of the following statements about the data switch fabric (DSF) network in CMG is TRUE?

  A. It is a VNF external Layer 3 network
  B. It must be VirtIO based
  C. It carries signaling messages between MG-VMs and LB-VMs in LB mode
  D. It carries data plane traffic between MG-VMs and LB-VMs in LB-less mode
  C. It carries signaling messages between MG-VMs and LB-VMs in LB mode

• Question 47:

  The following statements describe requirements to configure CPU pinning in OpenStack. Which statement is FALSE?

  A. The user specifies the compute node to be used for the VM to ensure that it supports CPU pinning.
  B. A host aggregate is configured to specify the compute nodes to be used for CPU pinning.
  C. A flavor is defined that supports CPU pinning.
  D. Compute nodes must be configured so that Linux processes do not run on cores reserved for VMs.
  D. Compute nodes must be configured so that Linux processes do not run on cores reserved for VMs.

• Question 48:

  Which of the following provides the virtual hardware environment for the guest OS on a Linux system?

  A. libvirt
  B. QEMU
  C. virsh
  D. ESXi
  B. QEMU

• Question 49:

  Which of the following best describes the reason for CPU pinning?

  A. To ensure that a VM is assigned to high performance CPU cores.
  B. To ensure that a VM's CPU cores area all allocated on the same NUMA node.
  C. To ensure that a VM is assigned to a compute node with adequate resources.
  D. To ensure that a VM is assigned a sufficient number of CPU cores.
  A. To ensure that a VM is assigned to high performance CPU cores.

• Question 50:

  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
  C. Terminates 2G logical interfaces