Lesson 7: Acronyms and Definitions Flashcards
Define Virtualization
multiple operating systems can be installed and run simultaneously on one computer
What is a hypervisor?
the software facilitating virtualization
(Virtualization = multiple operating systems can be installed and run simultaneously on one computer)
VM
Virtual Machine
What is client-side virtualization?
any solution designed to run on “ordinary” desktops or workstations.
What are desktop virtual platforms, usually based on some guest OS hypervisor usually used for?
testing and development
What is server side virtualization?
deploying a server role as a virtual machine.
What is application virtualization?
the client either accesses a particular application hosted on a server or streams the application from the server for local proccessing.
What is container virtualiztion?
dispenses the idea of a hypervisor and instead enforces resource separation at the OS level.
VT-x
Virtualization Technology
(special instruction set to improve virtualization performance)
What is VT-x
(special instruction set to improve virtualization performance)
AMD-V
AMD Virtualization
(special instruction set to improve virtualization performance)
What is AMD-V
(special instruction set to improve virtualization performance)
SLAT
Second Level Address Translations
What is VM Sprawl?
the uncontrolled deployment of more and more VM’s
what is a rogue VM?
one that has been installed without authorization