CompTIA Exam 220-1101 Topic 3 Question 22 Discussion

Actual exam question for CompTIA's 220-1101 exam

Question #: 22
Topic #: 3

[All 220-1101 Questions]

Which of the following is a characteristic of cloud computing that prioritizes reliability?

AShared resources

BHigh availability

CRapid elasticity

DHybrid

Show Suggested Answer

Suggested Answer: B

High availability is a characteristic of cloud computing that prioritizes reliability. High availability means that cloud services can be accessed without interruption or failure, even in the event of a disaster or a hardware malfunction. This is achieved by using redundant components, backup systems, load balancing, and failover mechanisms. According to the CompTIA Core1 objectives, one of the benefits of cloud computing is high availability. A research paper on cloud reliability also defines high availability as the ability to provide continuous service despite faults or failures.

by Malcolm at Oct 20, 2023, 06:26 PM

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Marsha

8 months ago

That's an interesting point, Felix. Shared resources can provide a level of fault tolerance that individual on-premises servers might not have. But I still think high availability is the most direct way to prioritize reliability in the cloud.

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Felix

8 months ago

I'm not so sure about that. Shared resources can actually contribute to reliability by allowing you to leverage the redundancy and failover capabilities of a cloud provider's infrastructure. It's not just about high availability.

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Keva

8 months ago

I agree, Leonida. High availability is crucial for ensuring your cloud-based applications can withstand hardware failures or network issues. Rapid elasticity is great for scalability, but it doesn't directly address reliability.

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Leonida

8 months ago

High availability is definitely the way to go for reliability in cloud computing. The whole idea of the cloud is to have your services up and running 24/7 without any major downtime.

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