Question 2: What is the significance and difference of operation and maintenance? Didn't I make myself clear? I think everyone knows the operation and maintenance, and IT is mostly used in the IT field. The field is wider. I understand that operation = operation+operation, but I think it is more certain to emphasize the former, that is, to pay more attention to quality; Management, it is estimated that everyone knows, is concerned about the profit and loss of enterprises, profits and so on.
Question 3: What is technical operation and maintenance? ~ maybe technical operation and maintenance refers to DEV-OPS. It is an operation and maintenance personnel with development skills ~ ~
Question 4: What is website operation and maintenance? In fact, simply speaking, website operation and maintenance is to ensure the normal operation of the website. If the website has security problems or data loss, it can be repaired at the first time!
Usually pay attention to the following points:
1) Daily running status check of website server
2) Website data backup (regular backup, remote backup)
3) Website vulnerability repair
4) Cooperate with the developers to make some adjustments to the website architecture.
Personally, I think the above points must be done, but the units that can't do it have different requirements for this position!
Question 5: What is linux operation and maintenance? Linux operation and maintenance can be reserved: large and medium-sized network engineers or network administrators; Linux/Unix network engineer; System integration pre-sales engineer; Network solution implementation engineer; After-sales technical support engineer; Mail server administrator; Network security engineer; SQL database administrator; Website maintenance engineer; Network security consultant; PHP enterprise website administrator; Internet webmaster; Forum erection administrator.
Question 6: What is real IT operation and maintenance? In fact, you can see that in the IT industry, technology really doesn't care about them, but in subways and buses, people carrying bags (that kind of bags, but the backpack computers inside) look at their clothes more generally and don't have so many requirements, you think. Except for some companies, most of them don't need that much. So you can dress more casually and neatly. Don't wear a suit, but it's best not to wear sportswear ~ (because of your operation and maintenance advice)
Question 7: What is operation and maintenance? What are the types of operation and maintenance work? First of all, briefly describe:
Operation and maintenance generally refers to the maintenance of network software and hardware that has been established by large organizations, among which the traditional operation and maintenance refers to information technology operation and maintenance (IT operation and maintenance). The so-called IT operation and maintenance management refers to the comprehensive management of IT operation environment (such as software and hardware environment and network environment). ), the IT business system and IT operation and maintenance personnel are in charge of the IT department of the unit.
With the advancement of informatization, operation and maintenance management will cover all the contents covered by the management information system that supports the whole organization. In addition to the traditional IT operation and maintenance, it also expands the business operation and daily management operation and maintenance. The object of its participation has also expanded from IT departments and personnel to the management and departments of the organization and their related business backbones.
The final result of operation and maintenance is the maintenance of various performances in software operation.
Second, the scope of work:
IT operation and maintenance is the core and key part of IT management, and it is also the most complicated part. This process is mainly used for the daily operation management within the IT department, and the objects involved are divided into two parts, namely the IT business system and the operation and maintenance personnel. Business operation and maintenance is the core and key part of business requirements and user experience, and it is also a process that needs to describe, load and maintain different business requirements with complex and ever-changing contents. There are two kinds of people involved, one is the technicians who provide business support, and the other is the management and business backbone of the whole organization. With the improvement of business operation and maintenance environment and tools, functions and experience, technicians will gradually withdraw from this field; Daily management operation and maintenance is to control the demand, process and result of IT operation and maintenance, as well as the running state of the whole management information system, so as to realize the recording and tracking of application changes, changes and tracking in different regions, risk prediction and prevention management of environment and applications, etc. The objects involved are mainly the managers and participants of the operation and maintenance management department.
Third, the job classification:
1)IT operation and maintenance
IT operation and maintenance is the core and key part of IT management, and it is also the most complicated part. Common IT operation and maintenance include hardware-based antrol operation and maintenance platform, software-based HP Operations Orchestration, IBM tivoli, open source software Nagios and so on. Relatively speaking, antrol operation and maintenance platform is the easiest to use, and its powerful functions depend on HP and IBM. This stage is mainly used for the daily operation management within the IT department, and the objects involved are divided into two parts, namely the IT business system and the operation and maintenance personnel. The management content of this stage can be subdivided into six subsystems:
Device management: monitoring the running status of network devices, server devices and operating systems.
Application/service management: Monitor and manage all kinds of application support software, such as database, middleware, groupware and all kinds of general or special services, such as email system, DNS, Web, etc.
Data/storage/disaster recovery management: unified storage, backup and recovery of system and business data.
Directory/Content Management: This part mainly deals with content management and public information management that enterprises need to publish uniformly or customize for people.
Resource asset management: manage the resource assets of IT system in an enterprise, which can exist physically or logically and can interact with the financial department of the enterprise.
Information security management: This part contains many aspects. At present, the international standard of information security management is ISO 17799, which covers ten control aspects, 36 control objectives and 127 control methods of information security management, such as enterprise security organization, asset classification and control, personnel security, physical and environmental security, communication and operation security, access control and business continuity management.
2) Business operation and maintenance
Business management: including monitoring and managing the operation of the enterprise's own core business system. For business management, we mainly focus on CSF (key success factor) and KPI (key performance indicator) of business system:
Provide business demand sequencing, demand change and user experience optimization for the whole organization and various business systems ... >>
Question 8: What is operation and maintenance? Monthly income? IT operation and maintenance management is one of the hottest topics in IT field at present. With the continuous deepening and improvement of IT construction, the operation and maintenance of computer software and hardware systems has become a widespread concern and overwhelming problem for leaders from all walks of life and information service departments. With the in-depth application of computer information technology, this is a new topic, and how to carry out effective IT operation and maintenance management has just started. The research and exploration in this field will have broad development prospects and great practical significance.
The so-called IT operation and maintenance management refers to the comprehensive management of IT such as hard operating environment (software environment, network environment, etc.). ), the IT business system and IT operation and maintenance personnel are in charge of the IT department of the unit.
Enterprises outsource all or part of the functions of IT departments to professional third-party IT outsourcing companies for management, and concentrate on developing the core business of enterprises. To put IT simply, an enterprise transfers its IT outsourcing service process, including the maintenance of all office hardware, networks and peripherals, to a company specializing in IT operation and maintenance for all-round maintenance when there are insufficient or no internal full-time IT operation and maintenance personnel.
Monthly salary: 4001-6,000 yuan.
Question 9: What is the operation and maintenance cost? Operation and maintenance cost refers to the consumption cost, maintenance cost and maintenance cost related to the use of products after sale.