Nokia Nuage Networks Professional - Software Defined Datacenter (NNP SD-DC) 4A0-N01 Questions & Answers

• Question 1:

  What statement is TRUE regarding a redundant redirection target?

  A. By default, high availability is enabled for all redirection targets.

  B. A redundant redirection target can have only 1 virtual IP.

  C. We can associate at maximum 2 vPorts with a redundant redirection target.

  D. Traffic will be redirected to all the vPorts within a redundant redirection target.

  Correct Answer: B

• Question 2:

  When using a VXLAN gateway to connect VLAN-based equipment with VMs inside a VXLAN datacenter, what types of vPorts can be used on the VSD GUI to connect those VLAN-based devices?

  A. VM vPort and host vPort.

  B. Host vPort and bridge vPort.

  C. Bridge vPort and gateway vPort.

  D. Gateway vPort and VM vPort.

  Correct Answer: C

• Question 3:

  Which of the following is NOT Nuage Networks metadata required when creating a virtual machine?

  A. Enterprise

  B. Subnet

  C. VLAN ID

  D. User

  Correct Answer: C

  Reference: https://nuagenetworks.github.io/2016/03/25/Migrating-ESXi-Workloads-to-Nuage.html

• Question 4:

  What is NOT a function performed by VSD?

  A. VSD is the service definition point where all the network service and policy templates are created.

  B. VSD is an analytics engine that can provide historic and real time information on the network and the VM usage of the network.

  C. VSD communicates to the cloud management systems through RESTful APIs.

  D. VSD is the DNS and NTP server for the datacenter network.

  Correct Answer: C

• Question 5:

  Which of the following is a solution to create virtual machines in which the server runs the hypervisor as a specialized operating system and, as a consequence, there is no need for a conventional operating system?

  A. Kernel

  B. Container

  C. Native hypervisor

  D. Hosted hypervisor

  Correct Answer: B

• Question 6:

  What impact does server virtualization have on a traditional datacenter network?

  A. Traffic between the virtual machines must be carried in the overlay network, which is not supported by a traditional datacenter network.

  B. Server virtualization requires a hardware upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

  C. Server virtualization requires a software upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

  D. Traditional network configuration involves manual interaction, which cannot keep up with the dynamic reallocation of compute resources to virtual machines.

  Correct Answer: C

• Question 7:

  Consider a domain with 3 subnets; each subnet has one virtual machine. Each virtual machine is created on a different HV. How many EVPNs are created on each HV with backhaul VPLS AND without backhaul VPLS?

  A. With backhaul VPLS, there is 1 EVPN; without backhaul VPLS, there are 4 EVPNs on each HV.

  B. With backhaul VPLS, there is 1 EVPN; without backhaul VPLS, there are 3 EVPNs on each HV.

  C. With backhaul VPLS, there are 2 EVPNs; without backhaul VPLS, there are 4 EVPNs on each HV.

  D. With backhaul VPLS, there are 2 EVPNs; without backhaul VPLS, there are 3 EVPNs on each HV.

  Correct Answer: B

• Question 8:

  What statement about the Nuage Networks VCS solution is FALSE?

  A. It virtualizes and automates the datacenter network infrastructure.

  B. It leverages a variety of open source components such as Openflow and Libvirt.

  C. The SDN controller of Nuage Networks VCS, is based on the Nokia 7750 SR OS, which is a proven and highly reliable software component.

  D. It requires a specific architecture for its networking hardware infrastructure.

  Correct Answer: C

• Question 9:

  Which of the following interfaces is not supported on VSC?

  A. API interface

  B. BGP interface

  C. Openflow interface

  D. XMPP interface

  Correct Answer: A

  Reference:

  https://www.nuagenetworks.net/wp-content/uploads/2020/06/

  Nuage_Networks_Service_Chaining_Technical_Description_Document_EN-compressed.pdf

• Question 10:

  What is NOT a service model in cloud computing? (Choose three.)

  A. Software as a Service (SaaS)

  B. Cloud as a Service (CaaS)

  C. Infrastructure as a Service (IaaS)

  D. Platform as a Service (PaaS)

  Correct Answer: ACD

  Reference: https://www.openintl.com/the-three-service-models-of-cloud-computing/