ACP-Cloud1 Questions Pass on Your First Attempt Dumps for Alibaba Cloud Computing Certified
ACP-Cloud1 Practice Test Pdf Exam Material
NEW QUESTION 15
By using ApsaraDB for RDS to implement read/write splitting, which of the following can be achieved? (Number of correct answers 2)
- A. Write requests are distributed to multiple instances.
- B. Both read and write requests are distributed to multiple instance
- C. Read requests are distributed to multiple instances.
- D. Read/write requests to the database are separated.
Answer: A,B
NEW QUESTION 16
Object Storage Service (OSS) supports sub accounts, and you can allocate access permissions to different buckets for each sub account.
- A. True
- B. False
Answer: B
NEW QUESTION 17
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies It supports adding an existing ECS instance into the scaling group but imposes certain requirements on instance region In this case, which of the following statements is true?
- A. The instance and the scaling group can be in different regions and zones.
- B. The instance and the scaling group must be in the same region but not necessarily the same zone.
- C. The instance and the scaling group must be in the same region and zone.
- D. Each scaling group can span up to two regions. After adding the ECS instance, the number of regions of all the ECS instances in the scaling group must be no greater than two.
Answer: B
NEW QUESTION 18
The difference between public and private Server Load Balancers (SLBs) is that private SLBs connect to their backend ECS instances using the private network (Intranet) while public SLBs connect to their backend ECS instances using the public network (Internet).
- A. True
- B. False
Answer: B
NEW QUESTION 19
The Alibaba Cloud CDN can directly accelerate access to the files stored in OSS and reduce OSS traffic costs.
- A. True
- B. False
Answer: A
NEW QUESTION 20
Object Storage Service (OSS) supports access logging. A bucket owner can activate access logging for their buckets in the OSS management console. When access logging is activated for bucket A, OSS automatically accesses the request logs for this bucket (in hours) and generates and writes an object to the user-specified bucket B according to certain naming rules. Which of the following statements is true for OSS logging?
- A. Buckets A and B must be different buckets.
- B. Buckets A and B must be the same bucket.
- C. Buckets A and B can belong to different users.
- D. Buckets A and B can be separate buckets (or a single bucket) but they must belong to the same user
Answer: D
NEW QUESTION 21
A new media company uses a mobile app to provide news and information services. They utilize Auto Scaling to add/reduce ECS instances dynamically to address service traffic spikes.
Based on the estimation of their service and technical personnel the company thinks they require 10 ECS instances during idle hours and 10 to 20 ECS instances (dynamically adjusted) during some busy hours, which are normally from 07:30 to 09:00 and from 18:30 to 20:00 In the scaling group; they set the "Minimum number of instances" to 10 and "Maximum number of instances" to 20.
To simplify deployment tasks and save costs, which of the following scaling modes should they choose?
- A. Event-triggered mode
- B. Healthy mode
- C. Scheduled mode
- D. Fixed quantity mode
Answer: D
NEW QUESTION 22
Alibaba Cloud CloudMonitor is a service that monitors Alibaba Cloud resources and Internet functions currently provided by CloudMonitor? (Number of correct answers: 3)
- A. Custom firewall
- B. Customized monitoring
- C. Site monitoring
- D. Cloud service monitoring
- E. Operation auditing
Answer: B,C,D
Explanation:
https://cloudacademy.com/course/alibaba-security-monitoring-1275/introduction-to-cloud-monitor/#:~:text=Cloud%20Monitor%20is%20a%20service,safeguard%20your%20products%20and%20business.
NEW QUESTION 23
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. Leased line
- B. Auto Scaling
- C. Express Connect
- D. Virtual Private Cloud (VPC)
Answer: D
NEW QUESTION 24
Alibaba Cloud Object Storage Service (OSS) provides multiple file uploading modes for different scenarios, which are___________.
(Number of correct answers: 2)
- A. Upload using the SDK
- B. Direct upload from the OSS management console no matter how large the file is
- C. Directly copying to/from OSS using portable disks
- D. Uploading using the API
Answer: B,C
NEW QUESTION 25
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 warning when source and destination has some unresolved conflict found.
- C. Supports database schema replication between instances.
- D. Supports migrating MySQL databases from external sources.
Answer: C
NEW QUESTION 26
When using Alibaba Cloud SLB to forward layer 7 (HTTP) service requests. SLB will replace the IP address in the HTTP header file to forward requests.
Therefore the source IP address that can be seen on the backend ECS instance is the IP address of SLB instead of the clients real IP address.
- A. True
- B. False
Answer: A
NEW QUESTION 27
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 28
The daily PV volume of a community website is as high as 20 million. The applications of the website are deployed on ECS instances while logs are stored on the data disks of a single ECS instance.
Now, the website wants to extend the log retention period to 24 months and ensure that logs can be quickly downloaded when needed. The current data disks they have can only help retain three months of logs In this case, ________ is the ideal solution for solving the log retention issue.
- A. OSS
- B. CDN
- C. Container Service
- D. ApsaraDB for RDS
Answer: B
NEW QUESTION 29
When using Alibaba Cloud SLB. you can set different weights for backend ECS instances The higher the weight of a backend ECS instance the more load will be assigned to it An SLB instance has 5 ECS instances in the backend server pool, all of which are healthy Among these 5 ECS instances, the weight of ecs_inst1 is set to 100. Which of the following statements is correct?
- A. 100% of loads will be assigned to ecs__inst1, and the remaining 4 ECS instances will stay idle
- B. Based on SLB's working mechanism, approximately 20% of loads will be assigned to ecs_inst1
- C. Based on request level parameters of external requests, all requests with a request level parameter of 100 will be transferred to ecs_inst1
- D. We do not know the weight settings of the remaining 4 ECS instances, so we cannot tell what would happen
Answer: D
NEW QUESTION 30
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. 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 support HTTPS one-way authentication
- D. SLB can only host CA certificates, not SSL certificate
Answer: C
NEW QUESTION 31
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ACP-Cloud1 [Jan-2022] Newly Released] Exam Questions For You To Pass: https://actualtests.realvalidexam.com/ACP-Cloud1-real-exam-dumps.html
