A GIS batch job can checkpoint progress and restart if a server stops, and the city wants the lowest price for that flexible compute. Which EC2 purchasing option fits?
Select an answer to reveal the explanation.
Short Explanation
Spot is the last-minute flight seat — cheap, but the airline can bump you, so only pack bags you can recheck. Checkpointable GIS batch loves that deal; On-Demand is steadier and pricier, Dedicated Hosts are for license maps, and Reserved commits are for steady must-run capacity.
Full Explanation
Amazon EC2 Spot Instances provide spare capacity at a discount with the trade-off that AWS can reclaim the instance with notice. Fault-tolerant, checkpointable batch GIS fits that model. On-Demand avoids interruption at higher cost, Dedicated Hosts target physical isolation and licensing, and Reserved commitments suit predictable always-on needs rather than opportunistic batch.