File Info
| Exam | ACA Cloud Computing Certification Exam |
| Number | ACA-Cloud1 |
| File Name | Alibaba.ACA-Cloud1.CertDumps.2023-09-25.50q.tqb |
| Size | 147 KB |
| Posted | Sep 25, 2023 |
| Download | Alibaba.ACA-Cloud1.CertDumps.2023-09-25.50q.tqb |
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Demo Questions
Question 1
A company wants to use Alibaba Cloud service to replace their self-built database, which of the following services should it choose?
- AsparaDB for RDS
- Server Load Balancer (SLB)
- Alibaba Cloud CDN (Content Delivery Network)
- Deploy more ECS instances
Correct answer: A
Question 2
Which of the following scenarios is applicable to use RDS read-only instances?
- Reduces the write pressure on the RDS primary instance.
- Reduces the read pressure on the RDS primary instance.
- Implements data backtracking for the last two days.
- Improves RDS storage capabilites.
Correct answer: B
Question 3
Which of the following statements is wrong when comparing RDS with self-built databases?
- RDS features a high availability of 99.95% while self-built database requires you to implement data protecton, primarystandby replicaton, and RAID all by yourself.
- RDS provides automatc backup while self-built database requires you to prepare storage space for backup copies and regularly verify that these copies can be restored.
- Self-built database supports quick deployment and elastc scaling.
- RDS requires no O&M while self-built database requires a dedicated DBA for maintenance, which results in high HR cost.
Correct answer: C
