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?
Answer(s): B
You built an online shop using Alibaba Cloud services (ECS, RDS, …etc.) and very soon you’ll have a campaign that every customer that invites 3 friends will get a 50% off coupon. To avoid HTTP flood attacks and ensure only genuine customers (not bots) joining the event, which security product should you choose?
Answer(s): C
After adding your website to the WAF protection list, you can enable HTTP Flood protection and select an appropriate protection mode for the website
https://www.alibabacloud.com/help/doc-detail/43443.htm
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?
Answer(s): A
https://www.alibabacloud.com/product/anti-ddos
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?
Alibaba Cloud China Connect is a service that can help international companies do business in China. Which of the following services is not included in China Connect?
Answer(s): D
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