Download Alibaba.ACA-Cloud1.CertDumps.2023-09-25.50q.tqb

Vendor: Alibaba
Exam Code: ACA-Cloud1
Exam Name: ACA Cloud Computing Certification Exam
Date: Sep 25, 2023
File Size: 147 KB
Downloads: 1

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?
  1. AsparaDB for RDS
  2. Server Load Balancer (SLB)
  3. Alibaba Cloud CDN (Content Delivery Network)
  4. Deploy more ECS instances
Correct answer: A
Question 2
Which of the following scenarios is applicable to use RDS read-only instances?
  1. Reduces the write pressure on the RDS primary instance.
  2. Reduces the read pressure on the RDS primary instance.
  3. Implements data backtracking for the last two days.
  4. Improves RDS storage capabilites.
Correct answer: B
Question 3
Which of the following statements is wrong when comparing RDS with self-built databases?
  1. 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.
  2. 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.
  3. Self-built database supports quick deployment and elastc scaling.
  4. RDS requires no O&M while self-built database requires a dedicated DBA for maintenance, which results in high HR cost.
Correct answer: C

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