Huawei H13-821_V2.0 問題集

質問 1：
Which of the following are the core demands of enterprise cloud architecture design? (Multiple choice)
A. Cost
B. Availability
C. Security
D. Performance
正解：A,B,C,D

質問 2：
If you deploy an e-commerce website on HUAWEI CLOUD, in order to benefit old customers, and are ready to engage in a one-day sale, what preparations should operation and maintenance personnel make on HUAWEI CLOUD in advance? (Multiple Choice)
A. Set threshold alarms for key application performance indicators of the website, and automatically notify operation and maintenance personnel of the alarms
B. Prepare resources in advance. Set up an elastic scaling group to expand capacity in time as resource usage rises during the promotion process
C. Use HUAWEI CLOUD's stress testing service Cloud Eys to practice the high-traffic service capabilities of the website in advance
D. Add the indicators that need to be viewed during routine operation and maintenance into the dashboard so that you can grasp the overall situation in real time
正解：A,B,D

質問 3：
Which of the following are the key features of Huawei Cloud Distributed Cache DCS service? (Multiple Choice)
A. Ready to use
B. Flexible expansion
C. Compatible with open source
D. Worry-free operation and maintenance
正解：A,B,C,D

質問 4：
The microservice engine provides a series of out-of-the-box microservice governance capabilities, such as automatic fault tolerance, service failure level, service current limit and automatic disaster tolerance.
A. False
B. True
正解：B

質問 5：
Which of the following scenarios is suitable for adopting a full-stack exclusive solution?
A. Heterogeneous hardware, local operation and maintenance
B. Manage third-party virtualization or heterogeneous hybrid clouds
C. Use HUAWEI CLOUD's O&M platform for unified O&M
D. Local deployment of the operation and maintenance system requires local on-site operation and maintenance and offline upgrade
正解：D

質問 6：
HUAWEI CLOUD containers have the advantages of fast startup speed, small resource occupation, and high operating efficiency. They can quickly expand capacity and calmly deal with sudden and large traffic impacts, and fundamentally avoid "official announcement" downtime.
A. False
B. True
正解：B

質問 7：
Create an elastic scaling group on the ServiceStage application operation and maintenance interface. Which of the following is not an elastic scaling policy of the application instance?
A. Cycle trigger
B. Manual trigger
C. Timing trigger
D. Alarm trigger
正解：B

質問 8：
Cloud native technology is conducive to organizations to build and run elastically scalable applications in new dynamic environments such as public clouds, private clouds, and hybrid clouds.
A. False
B. True
正解：B

質問 9：
Models trained by ModelArts can only be deployed on online services based on ModelArts.
A. False
B. True
正解：A