Online Access Free H13-431 Practice Test

Tenants have created a network on the cloud platform, which is not possible in the following network types?

• A.Local
• B.VLAN
• C.VXLAN
• D.Flat

Huawei FusionStorage 6.0 cloud storage system provides block storage, file storage, and object storage resources to the upper layer on demand. The resource supply is more agile, but its disadvantage is that it cannot be compatible with Amazon S3 and Hadoop big data platforms.

• A.FALSE
• B.TRUE

In a cloud data center scenario, network isolation between tenants is required to ensure security and avoid attacks. Which of the following description about network isolation measures is wrong?

• A.When multi-tenant shares cluster resources, for management reasons, port isolation and Layer 3 isolation do not need to be deployed at the same time.
• B.Each tenant enjoys exclusive cluster resources for physical network isolation.
• C.When a multi-tenant shares cluster resources, the virtualized network uses VLANs for Layer 2 isolation.
• D.When multi-tenant shares cluster resources, VPN isolation can be used as needed in the data center Layer 3 network.

In the process of applying and executing the backup service, what module is responsible for interworking with the backup server in OpenStack Cinder?

• A.Cinder Driver
• B.Cinder API
• C.Backup Driver
• D.BCManager Backup Proxy

Each OpenStack platform corresponds to one physical data center, and ServiceCenter cannot access multiple OpenStack platforms at the same time.

• A.False
• B.True