Which vSphere network object abstracts the physical network, provides access-level switching in the hypervisorand enables support for overlay networking?

What are two requirements of the network infrastructure to virtualize the access layer? (Choose two.)

When specifying a source for a security rule, what is the purpose of the Negate Source check box?

Which two network services are abstracted from the underlying hardware by NSX? (Choose two.)

Which three methods can be used by the NSX Distributed Firewall to discover IP addresses? (Choose three.)

What are two things that should be done before upgrading from vCloud Networking and Security to NSX?
(Choose two.)

A group of users needs secured access to a set of web-based applications in a SDDC.
Which VPN option is best suited for this?

What is one of the benefits of using logical switches in an NSX environment?

Which virtual machine does VMware recommended be manually excluded from the Distributed Firewall?