FAQ about security groups - Elastic Compute Service
As an important means of security isolation, security groups are used to divide security domains on the ECS instances same security group can communicate through the network, but instances in different security groups cannot communicate through ...
Use permission groups - NAS
Click Create Permission Group.
On the Create Permission Group page, enter a name and click OK.
Note: Up to 10 permission groups are allowed for an Alibaba Cloud account.
Add a rule to a permission groupOn the Permission Groups page ...
Check groups - CloudMonitor
resource metric data.
The group list displays all the groups on the CloudMonitor. You can also view the group, enable all the alarm rules and disable all the alarm rules, and delete groups.