4A0-N01 exam

Which VSD component provides a south-bound interface for communication with the VSC?A . VSD MediatorB . Statistics EngineC . Policy Management EngineD . RESTful APIView AnswerAnswer: A Explanation: VSD mediator is a VSD Southbound interface used for communication to the VSC.

What occurrence is NOT a problem facing a traditional data center network?A . High packet loss due to the use of the 3-tier hierarchy.B . Sub-optimal traffic flow.C . About half of the bandwidth is not used due to links being disabled by STE . High latency for some applications.View...

What information is included in the VTEP (virtual tunnel endpoint) forwarding table?A . The remote VM IP addresses, the VXLAN ID (VNI) and the remote VTEC . The remote VM MAC addresses, the VXLAN ID (VNI) and the remote VTEE . The remote VM IP addresses, the VXLAN ID (VNI)...

If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?A . Switch fabricB . Line cardC . CPU moduleD . Internal clockView AnswerAnswer: A Explanation: The switching fabric is independent of the bus technology and infrastructure used to move data between...

What statement about virtual switches is FALSE?A . A virtual switch is typically implemented within the hypervisor so that the network is extended onto the server.B . Virtual switches are VLAN capable.C . Typically, virtual switches are as capable as physical switches, eg: LAG, hardware-based QoE . If a virtual...

What statement is FALSE regarding the relationship between a zone and a subnet within a domain?A . Each zone can have multiple subnets.B . Each subnet can belong to multiple zones.D . A QoS policy defined at the subnet level takes precedence over a QoS policy defined at the zone...

What statement regarding VSD user management is TRUE?A . We can create CMS user groups for each enterprise.B . Each enterprise user belongs to only one user group.C . Open LDAP and Active Directory can be integrated into VSE . LDAP integration is configured at the VSD global level, and...

What function is NOT supported on the Nuage 7850 VSG?A . Hardware VXLAN/VLAN gatewayB . Cloud orchestrationC . Top of Rack switch/Leaf routerD . VSC functionalityView AnswerAnswer: B

What is NOT a requirement for modern data center networks to facilitate cloud computing?A . Multi-tenancyB . Network automationC . Virtual machine live migrationD . Network function virtualizationView AnswerAnswer: D

What statement regarding active/standby VSD cluster is TRUE?A . Both the primary and secondary cluster are running all VSD services.B . XMPP connections to the secondary cluster are blocked.C . The active/standby mode is also supported in standalone VSE . VSP components (eg: VSCs) need reconfiguration after failover.View AnswerAnswer: C