Free ACA-Developer – ACA Developer Practice Test Question

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  Select multiple VPCs when creating the scaling group

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  When creating the scaling group, select multiple Vswitches in multiple Zone within a Region

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  Choose a variety of different ECS types when creating your Scaling Configuration

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  In the process of creating a Scaling Group, associate multiple Server Load Balancers

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  Collect logs based on Logtail configuration and Logtail machine group information

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  Create a Logstore, write and read logs to the Logstore

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  Access control for different users

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  Deliver logs to OSS for storage and analysis

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  Java

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  Swift
  C.PHP

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  Python

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  Bash shell

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  ACL

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  RAM Policy

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  Bucket Policy

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  STS authorization

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  Dynamic blacklist
  IntranetAccess

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  Object Policy

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  Alibaba Cloud provides a wealth of block storage products for ECS, including Cloud Disks (virtualized storage) and Local Disks (physically attached to the server(s) that host your ECS Instances).

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  Both Local Disks and Cloud Disks use a multi-copy distributed storage mechanism, which has low latency, high performance, durability, and high reliability, and supports creation, expansion and release at any time.

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  Cloud Disks come In several different varieties: ESSD (Enhanced Solid State) Cloud Disks. SSD (Solid State ) Cloud Disks, and high-efficiency Cloud Disks.

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  Two types of Cloud Disks can be attached to an ECS: System Disks and Data Disks. System Disks host the ECS instances operating system.

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  2

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  3

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  4

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  5

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  Centerless distributed architecture

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  Supports both narrow and wide tables, providing flexible schema functions

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  Cluster storage, strong expansion of read and write capabilities

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  Enterprise-level capabilities such as disaster tolerance, backup and recovery, security, and monitoring across data centers

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  AK can refer to both the AccessKey ID and the AccessKey secret

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  You can use AK to construct an API request and the corresponding resources can be manipulated if your request successfully..

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  An AccessKey ID and AccessKey Secret cannot be used separately

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  AccessKey Secrets for RAM sub-accounts can be queried at any time on the Console Interface after creation

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  The supported database types are RDS MySQL and PolarDB MySQL

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  Before you can use this feature of DMS, you must first enable Alibaba Cloud's Database Backup Service (DBS)

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  Backup data can be stored In OSS

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  The user role of this operation must be 'administrator" or "DBA"

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  HBase

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  OceanBase

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  RDSMariaDB
  D.TSDB