4A0-N02 Nuage Networks Virtualized Network Services (VNS) Fundamentals Questions and Answers

It can be applied to the overlay.

It can be applied to the underlay.

VSD raises an alarm when the policing threshold is crossed.

The policer can be configured by enterprise admin.

Automation of the enterprise WAN

Virtualization of the branch office CPE

Orchestration of cloud networks

Providing unified policy across the data center and enterprise WAN

Identify the VSD proxy

Enable two-factor installer authentication

Port speed and mode

NTP, stats, syslog server

It provides secure communication (TLS) between NSGs and the VSD by an HTTPS proxy.

It provides secure communication (TLS) between NSGs and the VSC.

It provides secure communication (TLS) between NSGs and VRSs.

It provides secure communication (TLS) between the VSC and VRSs.

The NSG responds to DHCP requests on a host vport by default.

A host MAC address is dynamically leaned on a host vport.

A host vport allows multiple devices to be connected through a switch.

IP address assignment is handled by the NSG for a host on a host vport.

It only provides redundancy for data traffic.

Traffic is load balanced between primary and secondary links.

One primary VSC is selected on each uplink.

Both uplinks can be connected to the same network or to two different networks.

Full-cone NAT

Address-restricted NAT

Port-restricted NAT

Symmetric NAT

It is a virtual appliance.

It has 4 LAN ports at maximum.

It supports dual WAN uplinks.

It can only be deployed in standalone model.

Forwarding policies can be applied to ingress and egress traffic.

Redirection targets should be created in advance and associated with vports.

Redirection targets cannot be associated with bridge vports (physical appliances).

Traffic between two branch offices or between two devices in the same branch office can be redirected to an appliance located in the data center.