Which of the following are virtual adapters that are only available in VMware vSphere (Choose Two)?

Which of the following are virtual adapters that are only available in VMware vSphere (Choose Two)?

Answer:
Advanced vmxnet adapter.
Paravirtualized SCSI adapter

Explanation:
The Flexible network adapter was introduced in ESX 3, allowing for vlance compatibility during guest OS installation, and changing to vmxnet once VMware Tools was installed. The Advanced network adapter is the third generation version of this adapter and was introduced with vSphere.