SOFTWARE ENGINEERING

EMERGING TRENDS IN SOFTWARE ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ method is completely OS and application agnostic ____ method access to OS stats and application logs
A
Black-box, Gray-Box
B
Gray-Box, Black-box
C
Black-box, White-Box
D
Gray-box, White-Box
Explanation: 

Detailed explanation-1: -Stage 3: Stop-and-Copy We suspend the running OS in-stance at A and redirect its network traffic to B. As described earlier, CPU state and any remaining incon-sistent memory pages are then transferred. At the end of this stage there is a consistent suspended copy of the VM at both A and B.

Detailed explanation-2: -Live migration refers to the process of moving a virtual machine (VM) running on one physical host to another host without disrupting normal operations or causing any downtime or other adverse effects for the end user. Live migration is considered a major step in virtualization.

Detailed explanation-3: -Full migration. The full migration operation moves VMs in one step from source to target. Run-in-cloud. This operation moves the source VMs from your on-premises data center to Google Cloud. Storage migration. Prepare to detach. Detach. Cleanup. Move back. Test clone. More items

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