virtualization | hypervisor | containers/ security |
---|---|---|
What is the recovery time
cost scalability
what is an advantage of virtualization?
|
bare metal
on top of the physical layer
What is a type 1 Hypervisor?
|
What is a container?
a virtual runtime environment that runs on top of a single operating system (OS) kernel and emulates an operating system rather than the underlying hardware.
|
desktop
application server network storage
What can virtualization be used for?
|
hosted OS between server and Hypervisor
What is a type 2 Hypervisor?
|
virtual machines virtualize an entire machine down to the hardware layers and containers only virtualize software layers above the operating system level.
What is the difference between VM and containers?
|
dividing a physical server into unique virtual servers by an application
What is server virtualization?
|
allows one host computer to support multiple guest VM by sharing its resources
What is a hypervisor?
|
What is freebie
300 for you!
|
speed
agility security
What is a benefit of a network virtualization?
|
extremely secure
more efficient
What is the advantage of a type 1 hypervisor?
|
what is the same as a physical machine.
how should you treat security on a VM
|
freebie
freebie
|
latency is higher
What is a disadvantage of type 2 Hypervisor?
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What is VM snapshots?
provides you with a copy that you can revert to. backup
|