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A startup video streaming company deploys its service on Alibaba Cloud Elastic Compute Service (ECS) Christmas is coming soon and the CEO knows that they need to prepare more computing resources However, they don't want to purchase a large number of Elastic Compute Service (ECS) instances tor a long period of time. Instead, they want to buy ECS instances for a short period of time and release them after the event is over. Which of the following billing methods of ECS is the most suitable?
Suggested Answer: D
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13 comments · newest first
DO
Doyle
12 months ago
Not sure if Pay-As-You-Go is flexible enough for their needs.
AL
Alexis
12 months ago
Totally agree, no need to commit long-term for a holiday spike.
LU
Luisa
1 year ago
Surprised they don't just use Reserved Instances for a better deal!
MA
Marg
1 year ago
I think Pay-As-You-Go with Savings Plan makes more sense.
TA
Tarra
1 year ago
Pay-As-You-Go is the way to go for short-term needs!
LU
Luke
1 year ago
I’m a bit confused about the differences between the options, but I think they should avoid Subscription with Reserved Instances since they don’t want to commit long-term.
CU
Curt
1 year ago
I practiced a similar question, and I feel like the Pay-As-You-Go with Savings Plan could be a good compromise if they want flexibility and some savings.
KA
Kayleigh
1 year ago
I'm not entirely sure, but I remember something about Reserved Instances being more cost-effective for long-term use, so maybe that's not the best fit here.
VI
Vi
1 year ago
I think the Pay-As-You-Go option makes the most sense since they only need the resources for a short time.
LO
Lorrie
1 year ago
I think the key benefits are improving query efficiency and reducing invalid data scanning. The other options about DML and DDL operations don't seem as directly relevant.
KI
Kindra
1 year ago
I think the key here is to balance security and flexibility. Option B sounds good to enable future reuse, but I'll double-check the details to make sure it doesn't over-expose anything.
TI
Tien
1 year ago
I remember practicing a similar question, and it seems like 'query(config, secret, url, payload)' includes the necessary parameters, but I could be wrong.
NO
nokia206sync
4 years ago
A savings plan comes with one-year or three-year period so D should not be correct.