最新なAlibaba Cloud ACP-Cloud1問題集（178題）、真実試験の問題を全部にカバー！

質問 1：
Which of the following statements about file uploading to OSS is NOT correct?
A. If you are using OSS to store log files that are continuously being updated, it's better to choose the APPEND method instead of overwriting or generating new versions.
B. If you are uploading some small files (<1MB), you can choose the PUT method to finish uploading in one HTTP request.
C. If you need to upload very large files, it's better to use multi-part uploading to get the capability of resuming from a breakpoint.
D. All file uploading methods provided by Alibaba Cloud OSS service will support resuming from break point.
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
Alibaba Cloud Content Delivery Network (CDN) is a distributed network that is built and overlaid on the bearer network. It is composed of edge node server clusters distributed across different regions.
Alibaba Cloud CDN can directly accelerate an IP address. The accelerated website does not need to bind a domain name.
A. TRUE
B. FALSE
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
When using Alibaba Cloud SLB, users can enable the Health Check function. Layer-4 SLBs (TCP protocol) determine the availability of ECS instances through _________________.
A. Status codes returned from backend ECS instances.
B. Whether the 3-way handshake can be established between the backend ECS instance and the SLB.
C. Length of the message returned from backend ECS instances.
D. Special characters contained in the message returned from backend ECS instances.
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
An entrepreneur team builds a network disk application based on Alibaba Cloud Products. This application allows users to upload and download files online. Currently, all the files are stored on the data disks of ECS instances. As the service volume increases, the number of ECS instances and overall O&M costs soar. To reduce O&M costs, using the ______________ product in conjunction with ECS instances provides an ideal solution.
A. SLB
B. OSS
C. CDN
D. ApsaraDB for RDS
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
RDS accounts can be used to connect with the databases created on a given RDS instance. Each account can be bound with multiple databases. Yet, the read/write permissions of each database can only be assigned to one RDS account
A. False
B. True
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
Distributed computing breaks down a task into many small parts, then assigns these parts to multiple computing nodes, and eventually puts these computing results together to form the final outcome.
A. TRUE
B. FALSE
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 7：
RDS instances are automatically created in master-slave mode without extra charge or configuration.
A. TRUE
B. FALSE
正解：A
解説: (Pass4Test メンバーにのみ表示されます)