Computer Architecture: 1.Virtual Machines (VMs) have the potential for adding ma

Question

Computer Architecture:

1.Virtual Machines (VMs) have the potential for adding many beneficial capabilities to computer systems, such as improved total cost of ownership (TCO) or availability. Could VMs be used to provide the following capabilities? If so, how could they facilitate this?

a. Test applications in production environments using development machines?

b. Quick redeployment of applications in case of disaster or failure?

c. Higher performance in I/O-intensive applications?

d. Fault isolation between different applications, resulting in higher availability for services?

e. Performing software maintenance on systems while applications are running without significant interruption?

Explanation / Answer

CONCEPT:

Virtual Machines are always best to reduce total cost of Ownership

Reasons for your sub parts are

a).In Production Environment we can test the development Machines using the UAT Machines by virtually Connecting to those Machines.

b).Yes,Virtual Machines Quick redeployments as like our default machines there is no change between those two Machines.

c).There is Higher Perfomance in Input -Output applications ,as it is a VM ,it can be easily accessible with low data transmission rates as well.

d).They reduce Falut Isolation

e).They perform with out any interruption to any other applications that running on the machine .

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