SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Virtualization
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 25 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Allows a user to access and run an application hosted on a server as if it were loaded locally on their desktop
hypervisor
NTFS
bare-metal
application virtualization
2. A popular virtualization software
paravirtulization
VMware
bare-metal
RAID
3. An instance of the virtual hardware and the OS that runs on that instance of hardware
virtual machine (VM)
paravirtulization
hosted
automatic software updates
4. Software layer managing hardware requets from guest operating system - also known as virtual machine monitor
hosted
bare-metal
hypervisor
NFS
5. Redundant Array of Inexpensive Disks
VM files
TCP/IP
RAID
automatic software updates
6. Pooling of physical storage from multiple network storage devices into a single virtual device that is centrally managed
network virtualization
host machine
storage virtualization
configuration file
7. Hardware that hosts one or more virtual mahcines and shares physical resources with them
host machine
snapshot
application virtualization
NFS
8. Consolidate multiple physical servers into virtual servers that run on a single physical server
server virtualization
host machine
paravirtulization
storage virtualization
9. Hypervisor uses the host OS to run the physcial computer - and manages access to physical resources thru the OS - commonly used on desktops and laptops - can use hardware that the host OS can support
hosted
application virtualization
RAID
host machine
10. New Technology File System
NFS
NTFS
hypervisor
bare-metal
11. Feature used to get a clean copy of a VM
hypervisor
snapshot
automatic software updates
hosted
12. Very thin OS below the hypervisor - the hypervisor captures calls for hardware resources and translates the virtual to physical calls - each VM is completely isolated and have the same hardware - commonly used by hosted virtualization
CHAP
binary translation
bare-metal
VMware
13. Hypervisor allows some specific system calls to be passed to the physical resources - remaining calls are translated before passing to the physical resource - improved performance - involves modifying the guest OS kernel
bare-metal
VMware
paravirtulization
host machine
14. Network File System
NFS
VM files
application virtualization
snapshot
15. Combining network resources into a single virtual network which can be independently assigned to different network components
network virtualization
NTFS
TCP/IP
configuration file
16. Configuration file and virtual hard drive
application virtualization
NTFS
VM files
hypervisor
17. Isolates the VMs from the physical hardware or OS of the host and manages the system calls to the physical resources of the host computer
hosted
configuration file
hypervisor
binary translation
18. Challenge Handshake Authentication Protocol
paravirtulization
CHAP
hypervisor
host machine
19. Transmission Control Protocol/Internet Protocol
CHAP
TCP/IP
VMware
virtual machine (VM)
20. Reduced cost of hardware and space requirements - rapid deployment and recovery of servers - high availability - separation - and ability to maintain a test environment
hosted
network virtualization
benefits of virtualization
automatic software updates
21. Describes the virtual hardware and memory configuration
NFS
network virtualization
benefits of virtualization
configuration file
22. Not an advantage of installing virtual machine additions
storage virtualization
configuration file
automatic software updates
hypervisor
23. Hosted - binary translation - paravirtualization - hardware assist
application virtualization
TCP/IP
types of hypervisor
RAID
24. Uses - special processor technology avoid changing system state on privileged instructions - hardware feature are incorporated into processors - more costly
NFS
hypervisor
hardware assist
virtual machine (VM)
25. Hypervisor communicates directly with system hardware and assigns individual devices to specific VMs - must contain low level device drivers
bare-metal
snapshot
virtual machine (VM)
hardware assist