최신 ACA-Cloud1 무료덤프 - Alibaba Cloud ACA Cloud Computing Associate
Anti-DDoS is one of the major features in Alibaba Cloud Security Service. Many websites have experienced different types of DDoS attacks, an accurate understanding of DDoS is crucial to protecting websites. Which of the following descriptions about DDoS attack is the most accurate one?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
ECS is a highly flexible service. It can be used independently as a simple web server, or used with other Alibaba Cloud products, such as OSS and CDN, to provide advanced solutions. ECS can be used in applications such as:. (Choose four.)
정답: A,C,D,E
설명: (DumpTOP 회원만 볼 수 있음)
Alibaba Cloud provides anti-DDoS products of different levels. If the service availability needs to be kept at
99.9% or higher under DDoS attacks, which of the following is the MOST suitable product?
99.9% or higher under DDoS attacks, which of the following is the MOST suitable product?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Server Load Balancer supports protocols like. (Choose four.)
정답: B,D,E,F
설명: (DumpTOP 회원만 볼 수 있음)
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. It supports adding existing ECS instances into the scaling group, whose status however must be________.
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
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?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
You are developing a highly available web application using stateless web servers. Which services are suitable for the application? (Choose three.)
정답: C,D,E
설명: (DumpTOP 회원만 볼 수 있음)