2022年最新のに更新されたのはACP-Cloud1テストエンジンとPDFで完全版無料問題集保証！
最新のAlibaba Cloud Computing ACP-Cloud1実際の無料試験問題
Alibaba Cloud ACP-Cloud1 認定試験の出題範囲：
| トピック | 出題範囲 |
|---|---|
| トピック 1 |
|
| トピック 2 |
|
| トピック 3 |
|
| トピック 4 |
|
| トピック 5 |
|
| トピック 6 |
|
| トピック 7 |
|
質問 40
A video company uses SLB to distribute user requests to 20 ECS instances with the same configuration to response these requests. As the Spring Festival approaches, service traffic would double during holidays (based on past experience). Thus, you use Auto Scaling to elastically adjust computing resources. Since the services is online for many years, you have historic records that can help predict the upcoming service traffic and choose the scaling mode freely. In this scenario, which of the following options are feasible and with minimum operation efforts? (Number of correct answers: 2)
- A. Cloud monitor and event-triggered task: Dynamically adds ECS instances during resource shortage and reduces ECS instances during idle hours by monitoring the CPU utilization rate and workload
- B. Scheduled task: Increases the number of ECS instances to 40 on the first day of the holidays and reduce the number to 20 after the holidays.
- C. Healthy check mode: Ensures that all the current ECS instances in scaling groups are working correctly to meet user access requests.
- D. Manual mode: Set the minimum number of instances to 40 on the first day of the holidays and change the number to 20 after the holidays.
正解: B,D
質問 41
If you want to build a secure and isolated network environment on Alibaba Cloud; meanwhile, design your network topology and specify Intranet IP addresses or CIDR Blocks in this network environment as needed, you can choose
- A. Auto Scaling
- B. Virtual Private Cloud (VPC)
- C. Leased line
- D. Express Connect
正解: B
質問 42
An online education website is built based on ECS. SLB and Auto Scaling, which greatly reduces resource cost, O&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?
- A. Let each ECS instance in the scaling group keeps the user access information it processes Thus, the data saved by these ECS instances can be accessed and analyzed at any time, making the solution not only simple, but also efficient reliable, and cost-effective.
- B. Synchronize user-related access information to OSS in real time or quasi real time for further use
- C. Save user-related access information to ApsaraDB for RDS in real time or quasi real time, which can then be used for performing query and analysis.
- D. Synchronize user-Synchronize user-related access information to ApsaraDB for Memcache in real time or quasi real time. Then, access Memcache using an application or make the data in Memcache persistent based on certain rules and then can use the persistent data for further analysis.
正解: D
質問 43
All RDS for MySQL backups are full backups.
- A. True
- B. False
正解: A
質問 44
When creating an ECS instance in your Alibaba Cloud VPC, you must specify a VSwitch for that instance at the same time. Otherwise, you will not be able to create this ECS instance.
- A. True
- B. False
正解: A
質問 45
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. HTTP
- C. TCP
- D. HTTPS
正解: A,D
質問 46
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. Anti-DDoS Pro Service
- B. Managed Security Service
- C. Cloud Firewall
- D. Security Center
正解: C
質問 47
The Alibaba Cloud CDN can directly accelerate access to the files stored in OSS and reduce OSS traffic costs.
- A. True
- B. False
正解: A
質問 48
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. OpenAPI batch deletion
- B. Bucket clearing
- C. Fragment management
- D. Online batch deletion
正解: D
質問 49
When a customer uses Alibaba Cloud Object Storage Service (OSS) service and finds there exist an amount of Internet downstream traffic, he/she can use Alibaba Cloud Content Delivery Network (CDN) service to reduce the traffic cost.
Because the Internet traffic cost of CDN is lower than that of OSS, moreover, the back-to-source traffic cost from CDN to OSS is also lower than a user access to OSS directly.
- A. True
- B. False
正解: A
質問 50
Which of the following ports does RDS for MySQL listen on by default?
- A. Port 3060
- B. Port 8080
- C. Port 3306
- D. Port 3600
正解: C
質問 51
Which of the following statements is most accurate about the Data Transmission Service (DTS) database migration function?
- A. Supports warning when source and destination has some unresolved conflict found.
- B. Supports all of the above functions.
- C. Supports migrating MySQL databases from external sources.
- D. Supports database schema replication between instances.
正解: D
質問 52
Alibaba Cloud CloudMonitor is a service that monitors Alibaba Cloud resources and Internet functions currently provided by CloudMonitor? (Number of correct answers: 3)
- A. Customized monitoring
- B. Custom firewall
- C. Operation auditing
- D. Cloud service monitoring
- E. Site monitoring
正解: A,D,E
解説:
https://cloudacademy.com/course/alibaba-security-monitoring-1275/introduction-to-cloud-monitor/#:~:text=Cloud%20Monitor%20is%20a%20service,safeguard%20your%20products%20and%20business.
質問 53
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_______.
- A. SLB can only support HTTPS one-way authentication
- B. You need to host server SSL certificates and client CA certificates on SLB
- C. SLB can only host CA certificates, not SSL certificate
- D. SLB can only host SSL certificates, not CA certificates.
正解: A
質問 54
As a concept stem from cloud computing, cloud storage service provides on-demand storage and data services to users through a unified interface Which of the following characteristics about cloud storage are correct? (Number of correct answers: 4)
- A. Ultra-large scale: Data storage can reach TB or even PB level
- B. Service on demand Cloud storage has a huge resources pool, users can apply for and use the resources on demand.
- C. High scalability Storage capacity can be dynamically scaled to meet the needs.
- D. Management and maintenance: To prevent emergent service termination, users need to know the underlying detail like how the data is archived in the resource pool.
- E. Transparent service: Provides the service through a single SDK
- F. High reliability and availability: Provides very high reliability and availability through technologies like 3 redundant copies, automatic failure recovery, etc.
正解: B,C,E,F
質問 55
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. True
- B. False
正解: A
質問 56
A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group He/she sets the "Minimum number of instances" to 2 and "Maximum number of instances" to 7.
After correctly configuring scaling settings, the customer adds a scaling rule "Add 6 ECS instances", and creates a scheduled task based on this rule.
And then, the customer checks the scaling group and see it already contains 3 valid ECS instances, he/she then enables this scaling group immediately.
How many ECS instance will be added in the scaling group when the scheduled task is activated once'?
- A. 0
- B. 1
- C. 2
- D. 3
正解: B
質問 57
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)
- A. ECS instances in a VPC use security group firewalls for Layer 2 network access control.
- B. Each VPC has an independent tunnel ID, and a tunnel ID corresponds to a virtualized network.
- C. The internal networks of different VPCs are completely isolated and can be interconnected through IP addresses mapped to the outside.
- D. 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.
正解: C,D
質問 58
Which of the following scenarios can be done using Alibaba Cloud Express Connection? (Number of correct answers: 2)
- A. Intranet communication between two VPCs under the same account in the same region
- B. Intranet communication between two VPCs in different accounts and different CIDR Blocks
- C. Intranet communication between VPCs and Smart Access Gateway in customers different branch offices
- D. Intranet communication between a VPC and servers in an external IDC
正解: B,C
質問 59
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. Import database data into Object Storage Service (OSS) to share the storage pressure on the platform
- B. 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
- 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
正解: B,D
質問 60
......
ACP-Cloud1問題集には更新された練習テストと72独特な問題：https://www.goshiken.com/Alibaba-Cloud/ACP-Cloud1-mondaishu.html
最新の100%試験合格率爆上がり ACP-Cloud1問題集PDF：https://drive.google.com/open?id=1yuEE4f-9vbqIguiXMXbYFWrjt4_6MnJr