Free Huawei H13-821_V2.0 Exam Dumps Questions & Answers

TP99 delay is the minimum time required to satisfy 99% of network requests.

• A.  True
• B.  False

Which of the following are the key features of Huawei Cloud Distributed Cache DCS service? (Multiple Choice)

• A.  Worry-free operation and maintenance
• B.  Ready to use
• C.  Compatible with open source
• D.  Flexible expansion

Which of the following statements about the UML state diagram is correct?

• A.  Change in state. Triggered by internal and external events
• B.  The flow chart we often say is the state diagram
• C.  State diagram shows the migration relationship of different classes
• D.  The states in the state diagram can be arranged in chronological order

The Data Lake Exploration (DLI) service supports batch and streaming computing capabilities. Which of the following statements about DLI is correct? (Multiple choice)

• A.  DUI service supports batch job and streaming job at the same time, unifies the platform and reduces the trouble of platform switching
• B.  The underlying metadata of batch jobs and streaming jobs are unified, providing convenience for users' associated analysis and data usage
• C.  DU converts the stream job into a batch job and then executes it
• D.  Streaming job data is stored in the database in real time, which is convenient to use

Which of the following is not the advantage of Huawei Cloud CCE management?

• A.  Defining the delivery and deployment specifications for environmentally unrelated standards
• B.  Second level quick start and stop
• C.  Isolation by shared kernel fine-grained resources
• D.  Using Hypervisor to achieve more efficient use of hardware resources