H13-821_V2.0 試験問題を無料オンラインアクセス

Which of the following ways can HUAWEI CLOUD achieve RDS network isolation? (Multiple choice)

• A.The application and the RDS instance are located in the same subnet and are isolated by default
• B.At the Internal implementation level, tenant-level network isolation
• C.At the internal implementation level, multi-tenant instances share physical hosts, share networks, and are not isolated
• D.The application and the RDS instance are located in different VPCs and cannot access each other by default

Which of the following types of protocols does the listener of the ELB instance support? (Multiple choice)

• A.HTTP/HITPS
• B.UDP
• C.ICMP
• D.TCP

What are the three middleware services of HUAWEI CLOUD? (Multiple Choice)

• A.DDM Distributed Database Middleware
• B.DMS Distributed Message Service
• C.DCS Distributed Cache Service

Huawei Cloud Distributed Database Middleware D1 service is highly compatible with SL syntax, and MySQL-based application system can easily go to the cloud.

• A.False
• B.True

Which of the following options belong to the function of IoT device management? (Multiple choice)

• A.Remote diagnosis of equipment
• B.Report statistics
• C.Device OTA upgrade
• D.Equipment batch operation
• E.Equipment alarm management