A company wants to migrate its system to public cloud platform and they choose Alibaba Cloud. The migration process is very important and they want to ensure that everything works right. Which of the following services can the company choose?
Answer : C
You can __________________ an ECS instanceג€™s configuration. (Choose two.)
Answer : AB
Reference:
https://www.alibabacloud.com/help/doc-detail/25437.htm
You can create a custom image for ECS using which of the followings? (Choose two.)
Answer : AD
Reference:
https://www.alibabacloud.com/help/doc-detail/25460.htm
You are developing a highly available web application using stateless web servers. Which services are suitable for storing session state data? (Choose two.)
Answer : AD
Server Load Balancer supports protocols like ______________. (Choose four.)
Answer : ABCD
Explanation:
Comprehensive protocol support - ICMP, TCP, UDP, HTTP, HTTPS,
Reference:
https://www.a10networks.com/resources/articles/server-load-balancing
Which 2 OSS object types can be configured as parameter for object lifecycle management? (Choose two.)
Answer : AC
Which three of the following statements about domain name binding to your OSS bucket are correct? (Choose three.)
Answer : ABD
Alibaba Cloud relational database service (RDS) is a stable, reliable and elastic online database service. RDS supports below database types _______________?
(Choose three.)
Answer : ABC
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. Which of the following application scenarios are suitable for Auto Scaling? (Choose three.)
Answer : ABC
Alibaba Cloud Monitor service stems from years of experience of server monitoring technology in Alibaba group, leveraging the powerful data analysis capability of
Alibaba cloud computing platform to provide monitoring service for various clientsג€™ applications and servers. A user receives an alert saying that the IOPS utilization rate for an ECS instance exceeds 80%. Yet, he/she is not sure how to handle the situation, the user may obtain help from Alibaba Cloud through the below methods ____________________? (Choose three.)
Answer : ABC
Company A builds a sales management platform based on Alibaba Cloud services, using 3 ECS instances. One of the ECS instance has MySQL installed as the database server of the platform, the other two are used as WEB servers. After some time, due to the rapid increase of employees and sales analysis requests, the performance of the platform is challenged in terms of response time. Through CloudMonitor, it is found that the average CPU usage reaches 70% for the two WEB server ECS instances and the database load reaches 75% for the database server ECS instance. In this situation, company A may choose which Alibaba Cloud services to improve the performance _________________. (Choose two.)
Answer : BC
In mainland China, the approval requirements for business record filing vary depending on provincial communication management bureaus.
Answer : A
You can retrieve data directly from an ECS Image and use it right away.
Answer : B
Server Load Balancer supports health checks for ECS instances and allows user to specify the frequency. If an ECS instance does not qualify the health check, traffic will not be forwarded to that instance, thereby ensuring application availability.
Answer : B
Server Load Balancer can manage sudden spikes in traffic, minimize response time and maintain 99.99% availability of your web application.
Answer : A
Explanation:
Manage sudden spikes in traffic, minimize response time and maintain 99.99% availability of your web application with Server Load Balancer.
Reference:
https://arcelon.co.id/product/server_load_balancer.php
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