4A0-N01 exam

What is NOT a function of the VSC?A . CMS integrationB . SDN controllerC . BGP federationD . XMPP communication with VSDView AnswerAnswer: A

Which two elements of the Nuage VCS solution act respectively as the control and data plane of a virtual router?A . VSD and VSCB . VSC and VRGC . VSC and VRSD . VSD and VSGView AnswerAnswer: C

Which of the following is NOT a goal of NFV?A . Reduce equipment costB . Faster time-to-market for new servicesC . Efficiency through automationD . Increase network bandwidthView AnswerAnswer: B

Which mapping between a VSD service abstraction and an overlay service instance is correct?A . Domain- VPRN service instanceB . Zone-VPLS service instanceC . Subnet-VPRN service instanceD . Virtual machine -SAPView AnswerAnswer: A

What statement is TRUE regarding the workflow for live migration of a virtual machine with Nuage VCS?A . Only the destination hypervisor’s VRS agent notifies the VSC of the VM migration.B . Both the source and destination hypervisor’s VRS agents notify the VSC of the VM migration.C . VSD is...

Which statement correctly describes cloud computing?A . Services are statically provisioned by a cloud service provider.B . Services are offered as needed through the Internet.C . SDN is the key enabler for cloud computing.D . It provides convenient, permanent network access to a shared pool of computing resources.View AnswerAnswer: D...

Which statement about SDN is correct?A . Network control is fully integrated into the forwarding plane.B . SDN supports cloud computing by automating virtual machine instantiation.C . The API interface provides a way to program the SDN switch directly.D . The SDN controller provides global provisioning of network devices.View AnswerAnswer:...

What benefits does virtualization bring to a data center?A . Mobility, flexibility, and better resource utilization.B . Multitasking with prioritized process scheduling.C . More processing power, memory and disk space.D . Higher bandwidth, control plane simplification and reduced forwarding tables.View AnswerAnswer: C

Which of the following is a host-centric overlay solution for a modern data center?A . SPBMB . TRILLC . VxLAND . VPLSView AnswerAnswer: C Explanation: Modern data center, traditional technologies are limiting the speed, flexibility, scalability, and manageability of application deployments. There is emerging interest in the industry in overlay...

What does VSD stand for?A . Virtualized Services DescriptionB . Virtualized Services DefinitionC . Virtualized Services DomainD . Virtualized Services DirectoryView AnswerAnswer: D Explanation: Nuage Virtual Service Directory (VSD)