Which two statements describe the hierarchical LAN design model? (Choose two)

An enterprise campus is adopting a network virtualization design solution with these requirements

* It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs

* It must maintain end-to-end logical path transport separation across the network

* resources available grouped at the access edge

Which two primary models can this network virtualization design be categorized? (Choose two)

Company XYZ is designing the network for IPv6 security and they have these design requirements:

A switch or router must deny access to traffic from sources with addresses that are correct, but are topologically incorrect

Devices must block Neighbor Discovery Protocol resolution for destination addresses that are not found in the binding table.

Which two IPv4 security features are recommended for this company? (Choose two)

An architect designs a multi-controller network architecture with these requirements:

Achieve fast failover to control traffic when controllers fail.

Yield a short distance and high resiliency in the connection between the switches and the controller.

Reduce connectivity loss and enable smart recovery to improve the SDN survivability.

Improve connectivity by adding path diversity and capacity awareness for controllers.

Which control plane component of the multi-controller must be built to meet the requirements?

Company XYZ has 30 sites running a legacy private WAN architecture that connects to the Internet via multiple high- speed connections The company is now redesigning their network and must comply with these design requirements :

Use a private WAN strategy that allows the sites to connect to each other directly and caters for future expansion.

Use the Internet as the underlay for the private WAN.

Securely transfer the corporate data over the private WAN.

Which two technologies should be Incorporated into the design of this network? (Choose two.)