View Mode
Q: 11
A mobile application developer intends to use Alibaba Cloud Object Storage Service (OSS) to store the end user data for their app, and to ensure data isolation between each user of the app, to prevent one user from obtaining another's dat a. Which method can be done to meet these requirements?
Options
Q: 12
When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources. Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)
Options
Q: 13
Which of these are suitable use cases for Alibaba Cloud's ApsaraDB for Redis service? (Number of correct answers: 3)
Options
Q: 14
A developer was sending a request to Key Management Service (KMS) through the KMSAPI interface, and found that the key management service cannot be accessed. What is a possible reason?
Options
Q: 15
An Elastic Compute Service (ECS) instance (private IP only) needs to read data from a RDS MySQL database in another VPC through a private IP address, and at the same time, RDS's public internet endpoint needs to be available for requests from some internet clients. Which steps must be taken to allow applications to access this RDS instance via both interfaces? (Number of correct answers: 2)
Options
Question 11 of 20 · Page 2 / 2

Premium Access Includes

  • ✓ Quiz Simulator
  • ✓ Exam Mode
  • ✓ Progress Tracking
  • ✓ Question Saving
  • ✓ Flash Cards
  • ✓ Drag & Drops
  • ✓ 3 Months Access
  • ✓ PDF Downloads
Get Premium Access
Scroll to Top

FLASH OFFER

Days
Hours
Minutes
Seconds

avail 10% DISCOUNT on YOUR PURCHASE

  • USE THE CODE GIVEN BELOW ON YOUR CHECKOUT
DISCOUNT10