Master Alibaba ACP-Cloud1 Exam with Reliable Practice Questions
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Cloud Disk is a block storage product provided by Alibaba Cloud (especially for ECS). It features low latency and high reliability. Which of the following statements is true for Cloud Disk?
Correct : B
Alibaba Cloud Cloud Disks are zone-specific and can only be attached or detached between ECS instances within the same zone and under the same account. This restriction ensures low-latency access and high data availability within the specific zone. Before use, Cloud Disks must be formatted and mounted on an instance.
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You deployed a MySQL database on an Alibaba Cloud Elastic Compute Service (ECS) instance. Due to increased traffic, you want to improve performance by splitting read/write requests. Therefore, you can use Alibaba Cloud ___________ to solve this issue.
Correct : C
Alibaba Cloud ApsaraDB for RDS offers read/write splitting capabilities, allowing you to distribute read requests to read-only instances and write requests to the primary instance. This setup improves database performance under high traffic by optimizing read workloads, which is particularly useful for MySQL databases deployed in high-demand environments.
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When using ECS, you don't have to stop the ECS instance before resizing the system disk.
Correct : B
In Alibaba Cloud, resizing the system disk of an ECS instance requires stopping the instance temporarily. This ensures data integrity and successful resizing. Once the system disk is resized, the instance can be restarted to reflect the new disk size.
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When creating an Alibaba Cloud VPC, you must specify Intranet network segments used in the VPC with a CIDR Block. This CIDR Block can later be modified after the VPC is created.
Correct : B
Once a VPC is created in Alibaba Cloud, its CIDR Block cannot be modified. This design ensures stability and network consistency within the VPC. To change the network range, a new VPC would need to be created with the desired CIDR Block.
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Alibaba Cloud Object Storage Service (OSS) provides massive, secure, relatively low-cost, and highly reliable cloud storage services. Users can upload and download files to/from OSS via the Web Console or API.
Correct : A
Alibaba Cloud OSS is designed for scalable and secure object storage, allowing users to upload and download files through multiple interfaces, including the web console and APIs, offering flexibility and ease of use for developers and administrators.
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