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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_________.(Single answer)
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_________.(Single answer)A...
Alibaba Cloud ECS is a simple and efficient computing service. ECS helps you quickly deploy applications, improve your 0&M efficiency, and reduce IT cost. ECS belongs to this type of service_______.(Single answer)
Alibaba Cloud ECS is a simple and efficient computing service. ECS helps you quickly deploy applications, improve your 0&M efficiency, and reduce IT cost. ECS belongs to this type of service_______.(Single answer)A . SaaS (Software as a Service)B . PaaS (Platform as a Service)C . IaaS (Infrastructure as a Service)D...
When using Alibaba Cloud SLB, users can enable the health check function. If a backend ECS instance A is running abnormally, SLB will isolate it and forward the requests to other ECS instances, and when the backend ECS instance A is back to normal, SLB will again forward requests to it.
When using Alibaba Cloud SLB, users can enable the health check function. If a backend ECS instance A is running abnormally, SLB will isolate it and forward the requests to other ECS instances, and when the backend ECS instance A is back to normal, SLB will again forward requests to...
Alibaba Cloud SLB can distribute user requests to backend ECS instances. These ECS instances must have the same specification (CPU, Memory).
Alibaba Cloud SLB can distribute user requests to backend ECS instances. These ECS instances must have the same specification (CPU, Memory).A . TRUEB . FALSEView AnswerAnswer: B
How many ECS instance will be in the scaling group when the scheduled task is activated once?
A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group. He/she sets the "Minimum number of instances" to 6 and "Maximum number of instances" to 8.After correctly configuring scaling settings, the customer adds a scaling rule "Adjust to 10 ECS instances " and creates a scheduled task...
Which of the following statements is true for Cloud Disk?
Cloud Disk is a kind of block storage product provided by Alibaba Cloud (especially for ECS). It features low latency and high reliability. Which of the following statements is true for Cloud Disk?A . A Cloud Disk can be attached to an instance in a different region than the Cloud...
In Auto Scaling, a scaling group refers to the collection of ECS instances deployed with the same applications, where these ECs instances can be charged by monthly subscription or Pay-As-You-Go. For scenarios with abrupt service traffic change, Pay-As-You-Go ECS instances can meet service requirements with minimizing cost.
In Auto Scaling, a scaling group refers to the collection of ECS instances deployed with the same applications, where these ECs instances can be charged by monthly subscription or Pay-As-You-Go. For scenarios with abrupt service traffic change, Pay-As-You-Go ECS instances can meet service requirements with minimizing cost. For monthly subscription...
A route table refers to the list of routing entries on a VRouter in Alibaba Cloud VPC. You can create/delete any route tables in VPC.
A route table refers to the list of routing entries on a VRouter in Alibaba Cloud VPC. You can create/delete any route tables in VPC.A . TRUEB . FALSEView AnswerAnswer: B
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. This service can automatically adjust. (Single answer)
Auto Scaling is a management service that can automatically adjust elastic computing resources based on your business needs and policies. This service can automatically adjust. (Single answer)A . Number of ECS instancesB . CPU for ECS instancesC . Memory size for ECS instancesD . Bandwidth for ECS instancesView AnswerAnswer: A
Which of the following statements about DDoS attacks is the MOST accurate?
Many websites have suffered DDoS attacks of different volumes. Therefore, accurate understanding of DDoS attacks is critical to website security protection. Which of the following statements about DDoS attacks is the MOST accurate? (Single answer)A . DDoS attacks primarily target databases.B . DDoS attacks crack the server's logon password by...
