ACP-Cloud1 Questions Prepare with Learning Information! 2025 Regularly updated [Q90-Q104]

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ACP-Cloud1 Questions Prepare with Learning Information! 2025 Regularly updated

Get ACP-Cloud1 Products Practice Material for ACP-Cloud1 Exam Question Preparation

QUESTION 90
Which of the following Alibaba Cloud products can provide Anti-DDoS service? (Choose two.)

Security Center

Anti-DDoS Origin Service

Anti-DDoS Pro Service

Cloud Firewall

QUESTION 91
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?

If your domain name (such as abc.com) is transferred to Alibaba Cloud in advance, and managed by the same Alibaba Cloud account, you can perform one-step resolution modification.

The CNAME address allocated to the domain name (such as abc.com) will point to an IP address. This IP address resolving mechanism is intelligently managed by Alibaba Cloud CDN system.

The DNS service provider used by the domain name (such as abc.com) must support intelligent resolution.

The DNS service provider used by the domain name (such as abc.com) can be companies other than Alibaba Cloud.

QUESTION 92
When adopting cloud computing and taking advantage of its convenience, you will also face challenges in information security.
Using cloud computing does not increase security risks, but your active engagement is still a must. Which of the following is not included in the security principles recommended by Alibaba Cloud?

Users have the same security management responsibility

Users should keep the same data attribution

Users have the same security management standards

Users should keep the same O&M methods

QUESTION 93
For Alibaba Cloud ECS instances in a VPC, you can configure Resource Access Management settings on ECS instances through Security Groups. Which of the following statements is correct?

A Security Group can contain ECS instances of different VPCs in the same zone.

A Security Group can contain ECS instances of different VPCs in the same region.

A Security Group can only contain ECS instances of the same VPC in the same zone.

A Security Group can contain ECS instances of the same VPC in the same region.

QUESTION 94
A Virtual Private Cloud (VPC) is an isolated network environment that is completely isolated from each other The following statements about VPC are correct_________. (Number of correct answers: 2)

Each VPC has an independent tunnel ID, and a tunnel ID corresponds to a virtualized network.

Subnets can be divided like the traditional network environment. Different cloud servers within each subnet are connected by the same router and different subnets are interconnected by switches.

ECS instances in a VPC use security group firewalls for Layer 2 network access control.

The internal networks of different VPCs are completely isolated and can be interconnected through IP addresses mapped to the outside.

QUESTION 95
Alibaba Cloud SLB provides certificate upload and management services. You can bind the required certificate when creating a Listener. When using ___________ protocol, is a certificate mandatory?

HTTPS

HTTP

TCP

PPPoE

QUESTION 96
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?

A Cloud Disk can be attached to an instance in a different region than the Cloud Disk.

Cloud Disk can be attached between ECS instances under the same account and in the same zone.

Cloud Disk cannot be attached or detached between ECS instances.

Cloud Disk can be used directly without formatting.

QUESTION 97
After activating an SLB, it will be assigned an IP address. The SLB will keep this IP address until it is released.

True

False

QUESTION 98
Alibaba Cloud OSS is a cloud storage service that features massive capacity, outstanding security, low cost, and high reliability. No traffic charges are applied when files are uploaded to OSS via the management console or using Open API.

TRUE

FALSE

QUESTION 99
A startup team developed an app named “Public Image Service,” which provides image management services for e-commerce websites. The app includes a self-developed API for file uploads, queries, and deletions, and aims to manage a large number of small images with fast global access. Currently, 500 GB of images and files are uploaded daily. The team is ready to migrate all applications to Alibaba Cloud. They should at least choose Alibaba Cloud ___________________ service. (Choose three.)

Object Storage Service

Elastic Compute Service

Content Delivery Network

Auto Scaling

QUESTION 100
Company A constructed a sales management platform using three Elastic Compute Service (ECS) instances. One of the instances runs MySQL, and is used as the database server. The other two instances are used as Web servers After some time, the number of employees in Company A dramatically increases, leading to higher sales volumes At the same time, the platform response speed is gradually decreasing too.
According to the report from CloudMonitor, the average CPU utilization rate of the two Web servers exceeds 70%, and database load
reaches 75% Company A can select Alibaba Cloud_________ services.to cope with the issue and optimize the performance. (Number of correct answers: 2)

Import database data into Object Storage Service (OSS) to share the storage pressure on the platform

Incorporate Server Load Balancer (SLB) and add additional ECS instances to relieve the load on existing ECS instances

Use Content Delivery Network (CDN) to enhance content loading speed

Replace the self-built MySQL database with ApsaraDB for RDS to obtain better database performance, and utilize RDS read-only instances to handle read-only requests

QUESTION 101
OSS supports multi-part uploading for large files, namely dividing a large file into multiple parts and uploading them in order. This function is suitable for scenarios such as uploading large files or uploading files with poor connectivity.
After completing all the multi-part uploading tasks, if you forget to invoke the “Complete Multipart Upload” interface, there will be fragment files left in OSS, occupying bucket storage space-To facilitate deleting those files, OSS provides the________function.

OpenAPI batch deletion

Online batch deletion

Bucket clearing

Fragment management

QUESTION 102
Which of the following statements is true for RDS?

Multiple databases can be created for one instance

Databases with the same name are allowed in the same instance

Resources are not shared among the databases in the same instance

None of the above is true

QUESTION 103
Recently, response speed of a certain Alibaba Cloud Elastic Compute Service (ECS) instance is unacceptably slow. By using CloudMonitor we discovered that the ECS instance utilizes more than 80% of the assigned bandwidth.
Which of the following approach can address this issue and without the need to reboot the ECS instance?

Upgrade the bandwidth of the ECS instance

None of the above

Upgrade the CPU and memory of the ECS ins

Add a disk to the ECS instance

QUESTION 104
Different Alibaba Cloud VPCs are completely isolated from each other.
By default, the VPCs cannot communicate with each other over Intranet, but you can establish VPN connections via the Internet to achieve interconnection between VPCs.

True

False