[UPDATED 2022] ACP-Cloud1 dumps Free Test Engine Verified By Certified Experts
Realistic ACP-Cloud1 Accurate & Verified Answers As Experienced in the Actual Test!
NEW QUESTION 15
After stopping an Alibaba Cloud Elastic Compute Service (ECS) instance, since the ECS instance is stopped, you will not be charged for anything related to that ECS instance until you start the instance again regardless of which region the instance is located in.
- A. False
- B. True
Answer: B
NEW QUESTION 16
You need to create a new ECS instance for a 10-data test. Which of the following billing methods is most cost-effective?
- A. Pay-AS-You-Go with Savings Plan
- B. Preemptible
- C. Pay-As-You-Go
- D. Subscription
Answer: D
NEW QUESTION 17
Many of Alibaba Cloud services provide highly reliable data storage capacity. For example, Object Storage Service (OSS) promises that its data reliability is no less than 99 99999999%. This high data reliability is solely achieved by RAID 0+1 redundancy technology.
- A. False
- B. True
Answer: B
NEW QUESTION 18
A popular worldwide forum stores static resources in OSS and accelerates access using CON Users find that the speed of downloading files from the forum has been greatly improved, but uploading files is slow due to the long data transmission distance, resulting in a bad access experience In order to improve the speed of uploading files for users in this forum, so that users in different regions can have a good access experience, we recommend that the forum can________.
- A. Enable the transmission acceleration service for O: Enable OSS
- B. Enable OSS static website hosting
- C. Activate OSS in different regions as file storage, and synchronize data between OSS in different regions through cross-region replication
- D. Activate the PCDN service
Answer: C
NEW QUESTION 19
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.
- A. Bucket clearing
- B. Online batch deletion
- C. Fragment management
- D. OpenAPI batch deletion
Answer: B
NEW QUESTION 20
Which of the following scenarios can be done using Alibaba Cloud Express Connection? (Number of correct answers: 2)
- A. Intranet communication between VPCs and Smart Access Gateway in customers different branch offices
- B. Intranet communication between two VPCs in different accounts and different CIDR Blocks
- C. Intranet communication between two VPCs under the same account in the same region
- D. Intranet communication between a VPC and servers in an external IDC
Answer: A,B
NEW QUESTION 21
Many cloud computing service providers support users to activate/create a cloud service through Open API. Which of the following protocols is most not likely to be supported by these Open API?
- A. PPPoE
- B. Web Service
- C. Restful
- D. HTTP
Answer: A
NEW QUESTION 22
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
Answer: B
NEW QUESTION 23
To meet business requirements, a user requires that the backend server of an SLB instance include a primary ECS instance and a secondary ECS instance. When the primary instance is working properly, the traffic is only forwarded to the primary ECS, when the primary instance is down, traffic is switched to the standby instance. In this case, you can create an active/standby server group on the backend of the SLB instance Which kind of listener supports this feature? (Number of correct answers: 2)
- A. UDP
- B. TCP
- C. HTTPS
- D. HTTP
Answer: A,C
NEW QUESTION 24
The Alibaba Cloud CDN can directly accelerate access to the files stored in OSS and reduce OSS traffic costs.
- A. False
- B. True
Answer: B
NEW QUESTION 25
Alibaba Cloud provides comprehensive security protection covering networks, hosts, applications, databases, and content for on-cloud clients. Users using Alibaba Cloud services only need to focus on their own services, without the need to pay any attention to security protection issues.
- A. True
- B. False
Answer: B
NEW QUESTION 26
Alibaba Cloud Elastic Compute Service (ECS) instances in different Security Groups will definitely have no way to communicate with each other.
- A. False
- B. True
Answer: B
NEW QUESTION 27
Names of the files in each OSS bucket must be unique Also, they can be renamed.
- A. True
- B. False
Answer: B
NEW QUESTION 28
Which of the following statements is most accurate about the Data Transmission Service (DTS) database migration function?
- A. Supports all of the above functions.
- B. Supports migrating MySQL databases from external sources.
- C. Supports database schema replication between instances.
- D. Supports warning when source and destination has some unresolved conflict found.
Answer: C
NEW QUESTION 29
When you create an Alibaba Cloud VPC. a VRouter and a route table will be created automatically. Which of the following statements is NOT correct about the route table?
- A. This route table cannot be deleted
- B. When a VPC is deleted, the corresponding route table is also deleted.
- C. Each VRouter may have multiple route tables.
- D. The routing entries of the route table can not be modified manually.
Answer: B
NEW QUESTION 30
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)
- A. 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
- B. Import database data into Object Storage Service (OSS) to share the storage pressure on the platform
- C. Use Content Delivery Network (CDN) to enhance content loading speed
- D. Incorporate Server Load Balancer (SLB) and add additional ECS instances to relieve the load on existing ECS instances
Answer: A,D
NEW QUESTION 31
A company launched its online service just a year ago. It uses five ECS instances and does not have a full-time system administrator Over the last six months, the company's system has encountered various security problems Several high-risk vulnerabilities were exploited by hackers, leading to leakage of the company's confidential dat a. Which of the following Alibaba Cloud products can be used to quickly resolve this problem?
- A. Security Center
- B. Anti-DDoS Pro Service
- C. Managed Security Service
- D. Cloud Firewall
Answer: D
NEW QUESTION 32
A large enterprise wants to migrate the entire business system to Alibaba Cloud to save the overall IT procurement and O&M costs From the security aspect, the company requires that
1. Must support secured remote O&M because the administrator often takes business trips.
2. Networks between subsystems should be isolated because subsystems are independently used by different departments Which of the followings should be used together to meet the company's requirements? (Number of correct answers: 3)
- A. Use the security group function of the ECS instance, and respectively deploy ECS instances running different subsystems to independent security groups.
- B. Build an independent ECS instance as the bastion host or remote logon and O&M, and authorize the bastion host to access ECS instances running other subsystems.
- C. Create multiple ECS instances in the VPC to install subsystems of different departments- Allocate only Intranet IP addresses to all ECS instances, and deploy them in the same security groups.
- D. Enable the VPN on the bastion host (or directly use the VPN image on Alibaba Cloud Marketplace). The administrator uses VPN encrypted communication during O&M.
Answer: B,C,D
NEW QUESTION 33
RDS provides whitelist access policies. You can set permitted IP addresses and IP network segments to effectively prevent hackers from attacking the server by port scanning.
- A. False
- B. True
Answer: B
NEW QUESTION 34
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.
- A. Bind an EIP to each of the ECS instances, and Jog on to each of these ECS instances to manage them.
- B. 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.
- C. None of these answers are correct.
- D. Modify the VPC Security Group policy, to allow access from the Internet.
Answer: C
NEW QUESTION 35
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