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 . True
B . False
Answer: A
What types of clusters can be created by the Huawei CCE Cloud Container Engine? (Multiple Choice)
What types of clusters can be created by the Huawei CCE Cloud Container Engine? (Multiple Choice)
A . Bare metal cluster
B . Virtual machine cluster
C . AlX cluster
D . windows cluster
Answer: ABD
Middleware can help users develop and integrate complex application software flexibly and efficiently.
Middleware can help users develop and integrate complex application software flexibly and efficiently.
A . True
B . False
Answer: A
TP99 delay is the minimum time required to satisfy 99% of network requests.
TP99 delay is the minimum time required to satisfy 99% of network requests.
A . True
B . False
Answer: A
Which of the following is not a key feature of HUAWEI CLOUD distributed messaging DMS service?
Which of the following is not a key feature of HUAWEI CLOUD distributed messaging DMS service?
A . Provide hotspot data caching
B . Flexible queue type: Provide ordinary queue, FIFO queue, Kafka queue
C . Supports rich message capabilities such as message filtering, message backtracking, message reposting, and broadcast messages
D . Accumulation of tens of billions of messages
Answer: A
Which of the following are the uses of typical middleware? (Multiple Choice)
Which of the following are the uses of typical middleware? (Multiple Choice)
A . Distributed database middleware: supports massive data
B . Load balancing: support massive access
C . Message queue: module asynchronous decoupling
D . Cache database: hotspot data cache
E . Security service: Apply WAF security
Answer: ABCD
Which of the following does not belong to the programming model supported by the CSE microservice development framework?
Which of the following does not belong to the programming model supported by the CSE microservice development framework?
A . gRPC
B . POJO
C . JAX-RS
D . SpringMVC
Answer: A
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)
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 . Use HUAWEI CLOUD’s stress testing service Cloud Eys to practice the high-traffic service capabilities of the website in advance
B . 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
C . Set threshold alarms for key application performance indicators of the website, and automatically notify operation and maintenance personnel of the alarms
D . Prepare resources in advance. Set up an elastic scaling group to expand capacity in time as resource usage rises during the promotion process
Answer: BCD
What is the function of the Dockerfile used when the application is compiled and built in the software development cloud (DevCloud)?
What is the function of the Dockerfile used when the application is compiled and built in the software development cloud (DevCloud)?
A . Make application mirroring
B . Cloud user authentication
C . Manage project dependency packages
D . Save configuration parameters
Answer: A
Applications are evolving to the CloudNative model, and microservices are the de facto standard of CloudNative.
Applications are evolving to the CloudNative model, and microservices are the de facto standard of CloudNative.
A . True
B . False
Answer: A