Nokia Nokia Other Certification 4A0-M05 Questions & Answers

• Question 1:

  Which of the following statements regarding CMM external networks is FALSE?

  A. External networks terminating on IPDS carry LTE signaling traffic.

  B. External networks terminating on IPPS carry 3G user plane traffic.

  C. External networks terminating on PAPS carry 3G signaling traffic.

  D. External networks terminating on PAPS carry 2G user plane traffic.

  Correct Answer: D

• Question 2:

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

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

  B. One serving radio node acts as master node and the other as secondary node.

  C. Only one serving radio node can receive data plane traffic from the core network.

  D. One of the radio nodes serving the UE is the anchor point for control plane.

  Correct Answer: A

• Question 3:

  Which of the following is correct about CMM system overall health check?

  A. The "fns_monitor" command is only available at the NECC VM.

  B. The "cmm_monitor" command is used to run the complete set of health checks for a specific CMM VM.

  C. The "cmm_monitor" command can be manually executed on any CMM VM.

  D. The "fns_monitor" and "cmm_monitor" commands require superuser privilege.

  Correct Answer: D

• Question 4:

  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.

  Correct Answer: A

• Question 5:

  Which of the following statements regarding CMM deployment is FALSE?

  A. Hyperthreading and CPU pinning are enabled.

  B. An anti-affinity rule is used to ensure NECC VMs are deployed on different servers.

  C. Two availability zones are required for a successful CMM deployment.

  D. SR-IOV and DPDK are used to accelerate packet processing.

  Correct Answer: D

• Question 6:

  Which of the following is NOT a function of the CMM IP Director Service (IPDS)?

  A. Terminates external logical interfaces.

  B. Manages UE registration and authentication.

  C. Assigns new subscribers to internal CPPS and PAPS.

  D. Implements network load/overload control.

  Correct Answer: C

• Question 7:

  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)

  Correct Answer: A

• Question 8:

  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

  Correct Answer: A

• Question 9:

  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.

  Correct Answer: B

• Question 10:

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

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

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

  C. Ethernet frames are sent between the two interfaces to verify connectivity.

  D. The interface bonding must be active/standby.

  Correct Answer: C