Answer-first summary for fast verification
Answer: No
The correct answer is B (No) because deploying virtual machines to two or more scale sets alone does not ensure availability during a single data center failure. Scale sets primarily provide scalability and manageability by grouping identical VMs, but they do not inherently span multiple data centers or availability zones. For fault tolerance against data center failures, Azure requires the use of Availability Zones, which distribute VMs across physically separate data centers within a region. The community discussion strongly supports this, with 80% of votes for 'No' and detailed comments emphasizing that scale sets without Availability Zones only offer high availability within a single data center (via fault and update domains), not across data centers. Options like Availability Sets (which protect against hardware failures within a data center) or cross-region deployments are also not addressed by the solution, reinforcing that the proposed approach is insufficient.
Author: LeetQuiz Editorial Team
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You plan to deploy several Azure virtual machines and need to ensure the services running on them remain available if a single datacenter fails.
Proposed Solution: You deploy the virtual machines to two or more scale sets.
Does this solution meet the goal?
A
Yes
B
No
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