Alibaba Cloud Professional ACP-Cloud1 Real Exam Questions 2024

An Alibaba cloud RDS read only instance has its data synchronized from the master instance. Which of the following be performed by the read only instance from the RDS management console?

Which of the following statements is NOT correct, when comparing RDS with a self-built database?

In Alibaba Cloud Object Storage, users want to use graphical tools to upload and download object files. Which tools can they use?

Alibaba Cloud Object Storage Service (OSS) is a massive, highly available, secured and cost-effective storage service. One of the special characteristics of OSS is its superior data reliability, because of its underlying backup technology and policies. Which of the following statements about OSS backup is correct?

When using Auto Scaling, you want to add/remove ECS instances based on the utilization rate of computing resources. For example, you want to remove one ECS instance when the average CPU utilization rate is not greater than 30%. In this case, you need to set the scaling rule "Remove 1 ECS instance" and to finish the configuration.

For Alibaba Cloud ECS instances in a VPC, you can configure Resource Access Management settings on ECS instances through Security Group. Which of the following statements is correct?

Company G developed a shopping App. The system is constructed based on Alibaba Cloud products. They use Elastic Compute Service (ECS) instances and Object Storage Service (OSS) in North China 1 region, and store static web pages and images on OSS. After the App went online, the access speed in mainland China is acceptable. Recently, the company decided to expand to the U.S. market and requires an acceptable access speed too for U.S. users. To address this requirement, company G should select Alibaba Cloud ___ service.

If an administrator often needs to manage multiple ECS instances in an Alibaba Cloud VPC through the Internet. Which of the following solutions can meet this need at low costs and without affecting system security.

Which of the following statements about OSS bucket is NOT correct?

A company uses Alibaba Cloud SLB with a layer 7 Listener and Auto Scaling at the same time, hoping this combination can help reduce 0&M costs and provide a stable and reliable system. However, because they do not have experience with Alibaba Cloud, the company's engineers listed some precautions they think they should take, and have given you the list to ask for your advice. As an Alibaba Cloud expert, you tell them that only is a valid concern.

An insurance company has more than 200,000 online orders per day on their platform. In the past one year, the platform has suffered frequent large volume DDoS attacks (exceeding 10 Gbps). Which of the following Alibaba Cloud products can the customer use to defend against this type of attacks and ensure service availability?

Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. This service can automatically adjust _

You have bought an ECS instance on Alibaba Cloud. After deploying a Python environment on it, which of the following is the easiest and quickest way to monitor whether the Python process is running normally and report an alert if the process is accidentally terminated?

Which of the following statements about file uploading to OSS is NOT correct?

A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group. He/she sets the "Minimum number of instances" to 6 and "Maximum number of instances" to 8. After correctly configuring scaling settings, the customer adds a scaling rule "Adjust to 10 ECS instances", and creates a scheduled task based on this rule. And then, the customer checks the scaling group and see it already contains 6 valid ECS instances, he/she then enables this scaling group immediately. How many ECS instance will be in the scaling group when the scheduled task is activated once?

Which of the following statements is true for Alibaba Cloud RDS?

Which of the following ports does RDS for MySQL listen on by default?

Alibaba cloud Storage OSS can upload object files through the console. What is the largest object file uploaded ?

Many websites have suffered DDoS attacks of different volumes. Therefore, accurate understanding of DDOS attacks is critical to website security protection. Which of the following statements about DDoS attacks is the MOST accurate?

If you need to make the ECS instances under three Switches (inside the same Alibaba Cloud VPC) cannot access to each other, meanwhile, not affecting other Intranet connections in this VPC, what should you do?

In Alibaba Cloud VPC, the device used for connecting each VSwitch is .

If you need to accelerate a certain domain name (such as abc.com) via Alibaba Cloud Content Delivery Network (CDN), you must add it to "CDN Domain Name List" in the CDN service. After added successfully, you will get a CNAME address A. Next, you need to modify domain name resolution and direct the domain name (such as abc.com) to CNAME address A. Which of the following is a NOT correct description of modifying domain name resolution?

Which of the following is not the potential cause of latency on an RDS read-only instance?

An online education website is built based on ECS, SLB and Auto Scaling, which greatly reduces resource cost, 0&M cost and without compromising system stability and user experience. Now, the website admin wants to keep the user information (such as source IP, accessed URLs, and duration on each page) for analysis to support their upcoming campaign events. In this case, which of the following statements is NOT correct?

User A is the system administrator of a company, who often takes business trips to Shanghai. Each time he remotely logs on to the server in Shanghai, an alert is reported, prompting "Someone is remotely logging on to the server. Please pay attention to your server security". Which of the following methods can be used to quickly and automatically resolve this problem?

Alibaba Cloud ECS is a simple and efficient computing service. ECS helps you quickly deploy applications, improve your 0&M efficiency, and reduce IT cost. ECS belongs to this type of service __ .