Alibaba Cloud ACP-Cloud1 ACP Cloud Computing Certification Online Training
Alibaba Cloud ACP-Cloud1 Online Training
The questions for ACP-Cloud1 were last updated at Apr 05,2025.
- Exam Code: ACP-Cloud1
- Exam Name: ACP Cloud Computing Certification
- Certification Provider: Alibaba Cloud
- Latest update: Apr 05,2025
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? (Single answer)
- A . A security group can contain ECS instances of different VPCs in the same zone.
- B . A security group can contain ECS instances of different VPCs in the same region.
- C . A security group can only contain ECS instances of the same VPC in the same zone.
- D . A security group can contain ECS instances of the same VPC in the same region.
in Alibaba Cloud VPC, the device used for connecting each VSwitch is. (Single answer)
- A . route table
- B . VRouter
- C . ECS
- D . SLB
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. (Single answer)
- A . Modify the VPC Security Group policy, to allow access from the Internet.
- B . None of these answers are correct.
- C . Bind an EIP to each of the ECS instances, and log on to each of these ECS instances to manage them.
- D . Choose an ECS instance from VPC and make it as the bastion host. And then, apply an EIP and bind it to this ECS instance. After that, the administrator can manage other ECs instances through this bastion host.
Which of the following statements about OSS bucket is NOT correct? (Single answer)
- A . Every user can create more than one bucket
- B . Bucket name can be changed after creation
- C . Every bucket should have a unique name
- D . There is no limitation on the number of objects inside a bucket
Which of the following is not the potential cause of latency on an RDS read-only instance? (Single answer)
- A . The load on this read-only instance is significant.
- B . There exists significant load on the ECS that is connected to this read-only instance
- C . The specification of this read-only instance is too low.
- D . This read-only instance’s master instance is performing a lot of write operations.
A company uses Alibaba Cloud SLB with a layer 7 Listener and Auto Scaling at the same time, hoping this combination can help reduce O&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. (Single answer)
- A . SLB instances must have Health Check enabled, or they cannot be used together with Auto Scaling
- B . All ECS instances under the same SLB instance must be running the same operating system
- C . All backend servers under the same SLB instance must be in the same Scaling Group
- D . All backend servers under the same SLB instance must have the same configuration
When using Alibaba Cloud SLB, users can enable the health check function. Layer-4 SLBs (TCP protocol) determine the availability of ECS instances through_____________. (Single answer)
- A . Whether the 3-way handshake can be established between the backend ECS instance and the SLB
- B . Special characters contained in the message returned from backend ECS instances
- C . Status codes returned from backend ECS instances
- D . Length of message returned from backend ECS instances
Using Alibaba Cloud ECS, SLB, and Auto Scaling in combination, you can build a stable, highly efficient, and secure system at low cost. This system can transfer loads based on predefined policies, and automatically scales resources based on changes in business volume.
Which of the following statement is correct? (Single answer)
- A . An SLB instance can bind multiple Auto Scaling groups, and the scaling configurations of these scaling groups can be different
- B . An SLB instance can bind multiple Auto Scaling groups, but the scaling configurations of these scaling groups must be consistent
- C . A scaling group may correspond to multiple SLB instances, but they must be within the same region
- D . A scaling group may correspond to multiple SLB instances, but they must be within the same zone
SLB is a load balancing service that distributes traffic to multiple cloud servers. It provides a wide range of functions to meet the needs of various business scenarios. If a user wants to use SLB and ECS instances to deploy two-way authenticated HTTPS websites, the following statement is correct_________.(Single answer)
- A . You need to host server SSL certificates and client CA certificates on SLB
- B . SLB can only host SSL certificates, not CA certificates
- C . SLB can only host CA certificates, not SSL certificates
- D . SLB can only support HTTPS one-way authentication
Alibaba Cloud SLB includes these components: external service requests, Listener, Load Balancer, Backend Server, etc.
Which of the following statements is correct about Listeners? (Single answer)
- A . Listener includes SLB policies and forwarding rules.
- B . Listener is a collection of ECS instances that provide external services.
- C . Listener refers to an SLB instance.
- D . By configuring monitoring rules, Listener can generate monitoring indexes for SLB.
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