Large - scale cloud data centers use regions, AZs, and DCs to organize resources and ensure security management.

Each step in the automatic deployment process is automated, which can bring significant benefits including efficiency. What are the key elements?

IT O&M management refers to the comprehensive management of IT software and hardware operating environments (such as software environment and network environment], IT service systems, and IT O&M personnel by using related methods, methods, technologies, systems, processes, and documents, in IT O&H, which of the following events needs to be handled immediately?

The service design describes how to develop a blueprint for service architecture, processes, polities, and documents. Which of the following does not belong to the capacity management defined by the ITIL service design?

Provides distributed monitoring solutions, including monitoring events and monitoring performance. The former is used to detect the causes of abnormal IIS running, and the latter is used to establish) the user system performance benchmark. Which of the following software is used to monitor the system?