Free Huawei H13-821 Exam Dumps Questions & Answers

Which of the following is the goal of the microservices engine CSE?

• A.  Lifecycle management of microservices operation and maintenance
• B.  Micro-service life cycle management
• C.  Lifecycle management of microservices online
• D.  Lifecycle management of microservices development

What are the following characteristics of microservices?

• A.  Loose interface: loosely coupled and independently deployable
• B.  Independence: separate process
• C.  Small: small granularity and focus on one thing
• D.  Light: Lightweight communication mechanism, HTTP / REST

Which of the following is the function of Huawei Cloud Distributed Database DDM Service?

• A.  massive data migration
• B.  massive data transaction
• C.  distributed database extension
• D.  hot data cache

Which of the following descriptions about Kubernetes is wrong?

• A.  Kubernetes cannot manage the life cycle of the container
• B.  Kubernetes' self-healing mechanism makes the container cluster always run in the state expected by the user.
• C.  Kubernetes provides cross-node service discovery and load balancing
• D.  Kubernetes is Google's open source container cluster management system, built on top of Docker technology.

The resource overhead of each acquisition probe is minimal. No impact on the business

• A.  api-server
• B.  etcd
• C.  event-controller
• D.  kubelet