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  1. Home
  2. Alibaba
  3. ACA-Cloud1

Alibaba ACA-Cloud1 Exam (page: 3)
Alibaba ACA Cloud Computing Certification Exam
Updated on: 25-Dec-2025

Viewing Page 3 of 16
ACA-Cloud1 PDF 72 Questions

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. If 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?

  1. We do not know the weight settings of the remaining 4 ECS instances, so we cannot tell what would happen.
  2. 100% of loads will be assigned to ecs_inst1, and the rest 4 ECS instances will stay idle.
  3. Based on SLB’s working mechanism, approximately 20% of loads will be assigned to ecs_inst1.
  4. Based on request level parameters of external requests, all requests with a request level parameter of 100 will be transferred to ecs_inst1.

Answer(s): A



Server Load Balancer can help protect from _____________attack.

  1. DDoS
  2. Virus
  3. Ransomware
  4. SQL injection

Answer(s): A


Reference:

https://www.alibabacloud.com/help/doc-detail/27539.htm



Which of the following statements to OSS bucket is not correct?

  1. Every user can create more than one bucket
  2. Bucket name can be changed after creation
  3. Every bucket should have a unique name
  4. There is no limitation to objects number inside one bucket

Answer(s): B


Reference:

https://www.alibabacloud.com/help/doc-detail/31885.htm?spm=a2c63.p38356.a3.3.43f03bb9a3KjLl



www.company.com is a newly launched social portal for exchanging automotive information. The portal is based on PHP, including 10GB of images, and some JavaScripts files. Currently one single ECS instance is used to host all the application content as well as a MySQL database. With the growing number of users, the portal is getting slower to load images or respond to user requests. Moreover, there will be additional 50GB image content uploaded to the portal every week. Which combination of Alibaba Cloud services below can help resolve the storage and performance issue at the same time?

  1. OSS + CDN combination
  2. OSS + MTS combination
  3. OSS + RDS combination
  4. OSS + ECS combination

Answer(s): D



Which method is not supported by OSS to create a bucket?

  1. through OSS API/SDK
  2. through ECS instance filesystem directory operation
  3. through oss cmd tool
  4. through cloud console

Answer(s): C



Viewing Page 3 of 16



Share your comments for Alibaba ACA-Cloud1 exam with other users:

Vnu 6/3/2023 2:39:00 AM

very helpful!
Anonymous


Steve 8/17/2023 2:19:00 PM

question #18s answer should be a, not d. this should be corrected. it should be minvalidityperiod
CANADA


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Anonymous


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INDIA


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Anonymous


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correct answer is d for student.java program
IRELAND


Nagendra Pedipina 7/12/2023 9:10:00 AM

q:37 c is correct
INDIA


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GERMANY


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SINGAPORE


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UNITED KINGDOM


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INDIA


Da Costa 8/27/2023 11:43:00 AM

question 128 the answer should be static not auto
Anonymous


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UNITED STATES


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Anonymous


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FRANCE


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UNITED STATES


Nick W 9/29/2023 7:32:00 AM

q10: c and f are also true. q11: this is outdated. you no longer need ownership on a pipe to operate it
Anonymous


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UNITED STATES


cert 9/24/2023 4:53:00 PM

admin guide (windows) respond to malicious causality chains. when the cortex xdr agent identifies a remote network connection that attempts to perform malicious activity—such as encrypting endpoint files—the agent can automatically block the ip address to close all existing communication and block new connections from this ip address to the endpoint. when cortex xdrblocks an ip address per endpoint, that address remains blocked throughout all agent profiles and policies, including any host-firewall policy rules. you can view the list of all blocked ip addresses per endpoint from the action center, as well as unblock them to re-enable communication as appropriate. this module is supported with cortex xdr agent 7.3.0 and later. select the action mode to take when the cortex xdr agent detects remote malicious causality chains: enabled (default)—terminate connection and block ip address of the remote connection. disabled—do not block remote ip addresses. to allow specific and known s
Anonymous


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Anonymous


Miguel 10/16/2023 11:18:00 AM

question 5, it seems a instead of d, because: - care plan = case - patient = person account - product = product2;
SPAIN


Byset 9/25/2023 12:49:00 AM

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Anonymous