Nokia 4A0-M05 Online Practice Questions and Exam Preparation

Nokia 4A0-M05 Online Questions & Answers

• Question 51:

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

• Question 52:

  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)
  A. Load Balancer (LB)

• Question 53:

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

  A. There are N active VMs 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 the active VM fails.
  D. There are N active VMs to support the service with additional active VMs to provide extra capacity if one or more VMs fail.
  C. There are N active VMs, each one paired with a standby VM that takes over if the active VM fails.

• Question 54:

  Which of the following describes the benefit of using huge pages?

  A. Huge pages improves the performance of mapping virtual memory addresses to physical memory addresses.
  B. Huge pages improves the performance of decreasing the number of memory accesses involved in a page table walk.
  C. Huge pages improves the performance of page swapping by increasing the number of TLB cache hits.
  D. Huge pages improves the performance of page swapping by optimizing the loading of pages to main memory.
  C. Huge pages improves the performance of page swapping by increasing the number of TLB cache hits.

• Question 55:

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

• Question 56:

  Which of the following is NOT a capability of Open vSwitch?

  A. VLAN, VXLAN and GRE encapsulation
  B. Layer 3 forwarding
  C. Quality of Service
  D. Direct pass-through from VM to the NIC
  D. Direct pass-through from VM to the NIC