Free HCIP-Cloud Service Solutions Architect V1.0 Exam H13-821 Exam Practice Test

Huawei's PaaS layer applications are divided into: GPaaS and APaaS

• True
• False

On the Huawei cloud application operation and maintenance topology map, different colors represent the health of the instance. The color is determined by the Apdex value. The closer the Apdex value is to 1, the healthier the application is. If an application instance is not called by other applications, its color is () [Multiple choice questions]

• green
• Gray
• red
• yellow

The dashboard of application operation and maintenance supports displaying indicator data and status data, and different icons are added for different indicator data as needed. If you need to monitor the change trend or compare multiple indicators, you can create (); if you need to know the latest values, you can create (). [Score: 5]Your answer: A, graph; digital figure

Which of the following are the key features of Huawei CCE Cloud Container Engine?

• Application full-stack modeling
• Resource attribute description
• Resource scheduling algorithm
• Resource management across IaaS layers

Apdex stands for Application Performance Index. An industry standard developed by the Apdex Alliance to evaluate application performance. The Apdex standard transforms the performance of the application response time from the perspective of the user into a user's satisfaction evaluation of the application performance ranging from 0-1. If 0.3 <= Apdex <= 0.75, which of the following statements is correct?

• Poor user experience
• Unsure of the user experience
• General user experience
• Satisfactory user experience

AOS (Application Orchestration Service) in the Microservice Cloud Application Platform (ServiceStage) can complete the deployment of complex distributed systems with one click.

• True
• False

Public cloud charges, private clouds do not charge

• Error
• Correct

Which of the following services are internal capabilities of the enterprise open to the outside world through APIs?

• Google Maps
• salesforce.com
• Weather Bureau Weather Data
• Real-time and historical information on the stock market

100. Compared with the traditional monolithic architecture, the microservice architecture can solve which of the following problems? (Multiple choices)

• Long time for newcomer training
• Poor code quality
• Poor scalability
• Long lead times
• High application maintenance costs

Which of the following are typical middleware uses? (Multiple choices)

• Distributed database middleware: support massive data
• Load balancing: support massive access
• Message queue: asynchronous decoupling
• Cache database: Hot data cache
• Security Services: Applying WAF Security