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雖然ACP-Cloud1考古題學習資料非常受歡迎,但是我們還是為客戶提供了免費的Alibaba Cloud ACP-Cloud1試用DEMO,供考生體驗,我們也將不斷發布更多新版的題庫,以滿足IT行業日益增長的需求。我們將為您提供最新的Alibaba Cloud ACP-Cloud1題庫資料來準備考試,所有的題庫都可以在這里獲得,使通過ACP-Cloud1考試變得更加容易。Fast2test將是您獲得認證的最好選擇,我們保證您100%可以通過ACP-Cloud1認證考試。
你對自己現在的工作滿意嗎?對自己正在做的事情滿意嗎?想不想提升自己的水準呢?多掌握一些對工作有用的技能吧。那麼,在IT領域工作的你,當然是應該選擇參加IT認定考試獲得認證資格了。因為這樣可以更好地提升你自己。而且,最重要的是,你也可以向別人證明你掌握了更多的工作技能。那麼,快來參加Alibaba Cloud的ACP-Cloud1考試吧。這個考試可以幫助你實現你自己的願望。對通過這個考試沒有信心也沒關係。因為你可以來Fast2test找到你想要的幫手和準備考試的工具。Fast2test的考考试资料一定能帮助你获得ACP-Cloud1考试的认证资格。
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問題 #145
As a concept stem from cloud computing, cloud storage service provides on-demand storage and data services to users through a unified interface Which of the following characteristics about cloud storage are correct?
(Number of correct answers: 4)
答案:A,B,C,D
解題說明:
Explanation
A: Management and maintenance: To prevent emergent service termination, users need to know the underlying detail like how the data is archived in the resource pool. This is incorrect because cloud storage is designed to abstract the underlying details of how the data is stored and managed from the users. Users do not need to worry about the hardware, software, or network issues that may affect the data availability or reliability. The cloud storage provider is responsible for maintaining and managing the storage infrastructure and ensuring the service continuity1.
B: Service on demand Cloud storage has a huge resources pool, users can apply for and use the resources on demand. This is correct because cloud storage is based on the cloud computing model of service on demand, which means that users can request and access the storage resources as needed, without having to purchase or provision them in advance. Cloud storage providers offer flexible pricing models that allow users to pay only for the storage they use2.
C: High reliability and availability: Provides very high reliability and availability through technologies like 3 redundant copies, automatic failure recovery, etc. This is correct because cloud storage uses various technologies and methods to ensure that the data stored in the cloud is always accessible and durable. For example, cloud storage providers typically replicate the data across multiple servers, regions, or zones to prevent data loss due to hardware failure, natural disaster, or human error. Cloud storage providers also use automatic failure recovery mechanisms to detect and repair any issues that may affect the data integrity or availability3.
D: Ultra-large scale: Data storage can reach TB or even PB level. This is correct because cloud storage can handle massive amounts of data, ranging from terabytes (TB) to petabytes (PB) or even exabytes (EB). Cloud storage providers have the infrastructure and expertise to scale up the storage capacity and performance to meet the growing data needs of users. Cloud storage can support various types of data, such as structured, unstructured, or semi-structured data, and various use cases, such as data backup, data archiving, data analytics, or data sharing.
E: Transparent service: Provides the service through a single SDK. This is incorrect because cloud storage is not a transparent service, but a service that requires users to interact with it through a specific interface or protocol. Cloud storage providers usually offer different types of storage services, such as object storage, block storage, or file storage, each with its own characteristics and features. Users need to choose the appropriate storage service for their data and use the corresponding software development kit (SDK), application programming interface (API), or command-line interface (CLI) to access and manipulate the data.
F: High scalability Storage capacity can be dynamically scaled to meet the needs. This is correct because cloud storage is highly scalable, meaning that users can increase or decrease the storage capacity according to their data needs. Cloud storage providers offer elastic storage services that can automatically adjust the storage resources based on the demand, without requiring users to manually provision or deprovision them. Cloud storage also allows users to scale the storage performance, such as throughput, latency, or bandwidth, to optimize the data access and transfer.
References: 1: What is Cloud Storage? - Cloud Storage Explained - AWS 2: What is Cloud Storage & How Does it Work? | Google Cloud 3: Cloud Storage Reliability and Availability | Cloud Storage Documentation :
What is Cloud Storage? - Definition from Techopedia : Cloud Storage Types: Object, Block, and File | IBM :
Cloud Storage Scalability | Cloud Storage Documentation
問題 #146
Elastic Compute Service (ECS) instances you created in different zones within the same region are not interconnected with each other through the Intranet by default.
答案:B
解題說明:
By default, ECS instances in different zones within the same region are not interconnected via the Intranet. To enable communication between instances across zones, you would need to configure a VPC or use other network configurations. This setup provides isolation and flexibility in managing network traffic within different zones.
問題 #147
The Alibaba Cloud CDN can directly accelerate access to the files stored in OSS and reduce OSS traffic costs.
答案:A
問題 #148
As a technical employee at a startup company, you deploy static files such as images and videos on the same ECS instance to provide services. After some time, due to business growth, you find that these static files are using too much ECS disk space. To quickly address this issue, you should choose Alibaba Cloud
_________________.
答案:D
解題說明:
Alibaba Cloud Object Storage Service (OSS) is ideal for storing large amounts of unstructured data, such as images and videos. By migrating static files to OSS, you can free up disk space on your ECS instance, allowing you to efficiently handle storage needs as your business scales. OSS is a highly scalable and cost- effective solution for handling media files and other static assets.
問題 #149
By using ApsaraDB for RDS to implement read/write splitting, which of the following can be achieved? (Number of correct answers 2)
答案:A,B
問題 #150
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