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Which of the following are strategies used to achieve some form of High Availability without using...

Which of the following are strategies used to achieve some form of High Availability without using Virtualization?

a.

Hot/Hot setup - Both systems are booted/powered on, but network traffic is directed to both systems via load balancing network switch and/or DNS configurations.
b.

b and c
c.

Hot/Cold setup - Online system is "Hot", secondary system is "powered off" to save power. Switch over between systems occurs upon boot of cold system and shutdown of hot system
d.

Hot/Warm setup - Online system is "Hot", secondary system is "powered on, but not active". Switch over between systems occurs by network change of Hot system and network change of Cold system.
e.

all of the above
engineering   Computer-Science   
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Answer #1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

OPTION E IS CORRECT

Kindly revert for any queries

Thanks.

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