H13-527_V5.0 무료 덤프문제 온라인 액세스

In OpenStack, Cinder is not a storage technology itself. It does not directly manage or provide services for block devices. Instead, it serves as an abstraction layer.

• A.TRUE
• B.FALSE

Which of the following statements are true about security groups and network ACLs in HUAWEI CLOUD Stack?

• A.Security group and network ACL settings are both mandatory by default.
• B.Security group rules are combined when they conflict with each other, while network ACL rules are sorted by priority.
• C.Security groups protect instances. Network ACLs protect subnets.
• D.Security groups support packet filtering based on a 5-tuple. Network ACLs support packet filtering based on a 3-tuple.

Which of the following cannot be checked using HUAWEI CLOUD Stack FusionCare?

• A.CCE
• B.Service OM
• C.Workspace
• D.eSight

In HUAWEI CLOUD Stack, you can bind an Elastic IP (EIP) to a load balancer, NAT gateway, or VPN gateway so that multiple Elastic Cloud Servers (ECSs) can share the same EIP to save EIP resources. (Fill in the blank.)

Match the following Keystone concepts with their descriptions.

정답:

Explanation:
Domain # A top-level container that is globally unique in Keystone
Role # Permission set
Endpoint # External access address of a single service
Group # User set
These matches are consistent with official OpenStack Keystone identity concepts. OpenStack documentation defines a group as a collection of users , so "user set" is the correct description for Group . It also explains that a role is used in Keystone's RBAC model to represent a set of permissions that can be assigned to users or groups, so Role # Permission set is correct.
For Endpoint , OpenStack service configuration documentation describes endpoints as the network- accessible API addresses used to access a service, which matches external access address of a single service
.
For Domain , Keystone identity documentation explains that domains are top-level containers used to organize projects, users, and groups. In practice, a domain is a globally unique administrative boundary in Keystone, which matches the description a top-level container that is globally unique in Keystone .
So the final verified mapping is: Domain # top-level container , Role # permission set , Endpoint # service access address , and Group # user set .