IT occupation classification detailed
http://www.51ielts.com 2002-4-19
Source: [Worry Issue Network]
The occupational category of IT can be roughly divided into two categories, networks, and programming. Every item is based on the different subpredals according to their respective responsibilities, and the remote communication is a very special category. We also learn it separately. Let us first look at the network! The network refers to how to link a computer and allow them to share information. Inside the modern computer company, the local area network (LAN) is mainly connected by HUB. LAN is associated with a wide variety of servers, workstations, printers, and fax machines as enterprises. Network people are responsible for all components to work and communications steadily. TECHNICAL Support / Help Desk This entry-level job position here is Help Desk, most people are called this. When your keyboard is suddenly locked, he must resolve this issue. Technical Support must have a rich and solid technical knowledge, fast analytical problem capability, and strong communication skills. They must be an expert-level Troubleshooter. When the computer's hardware and software occurs or when the network is not smooth, they must analyze and solve problems in the shortest possible time. It is because people rely on the computer, so once there is a problem, the pain comes one after another. When there is a problem, the time is a critical factor. If the problem cannot be solved in a short time, there will be a lot of other problems. This dependence gives the technical support to a great advantage - everyone hopes that they do not have errors in their own functions, so the treatment of technical support is very good. Such occupations require strong product knowledge (hardware and software and network systems). For entry-level positions, a high-water product is not required. A diploma from a network of famous schools has been able to provide knowledge and skills necessary for this position. Network management entry-level network management is responsible for maintaining daily daily work, establishing new users, allocating permissions, monitoring network status, setting and maintain printers, general TROUBLESHOOTI, network optimization, file backup and recovery, etc. Most of this position time. The NMS must have the operating system (like Windows NT, Novell NetWare), and is also required by some courses, SCNA, etc., and SCNA certification. Local Area Network Specialist LAN experts are entry-level positions, mainly to manage allocation computer local area network components such as servers, printers, and fax machines. He must also set up all connections. If anyone puts coffee on the keyboard or the hard disk is not in the hard disk, the local area network expert must solve these problems; if there is a component error or no one knows what happens, the LAN experts must resolve. This looks like a complicated mechanical problem, and it is not necessarily repaired. LAN experts participate in the discussion of the purchase and upgrade of the company's system, so we must also understand the company's business purposes and needs. Obviously, local area network experts must be very familiar with computer hardware and various network protocols. The training course for this position should include computer hardware and network, primary certification like CNA, MCP, A is best to have, of course, some companies are not necessarily required. Web Administrator / E-Commerce Internet explosive growth has led to more and more companies in the use of Internet promotion of business. Website design software is everywhere, and most companies have decided to design and manage websites. Since the design and management website requires more expertise, the company also decides to hire website management personnel to complete this work. As the name suggests, website management is a management website. They must manage all aspects of the website, but also must consider the side, such as even if the website is beautiful, if you take 10 minutes to load those pictures, I believe that no one can endure. Websites managers must set the website server to achieve corresponding features, such as Microsoft Internet Information Server (IIS). Full-featured websites should now be able to provide secure e-commerce activities, website management must be responsible for achieving secure electronic money delivery.
Because the knowledge updates involved in this position are particularly fast, website managers must have formal training in mainstream software. A network diploma has been capable of providing most of the skills. Many training will guide you to get primary certification. Introduction to the network, there is no listing of all entry-level work in the network, but it is already a representative introduction. Further further in this area is to obtain system engineers. Such as Microsoft Certified Systems Engineer (MCSE) or Novell Certified NetWare ENGINEER (CNE). Although each software system is not very consistent, it is the same, that is, the certification system provides a series of related courses to get students to get a relatively deep knowledge skills. In addition to the improvement of skills, certified system engineers must also master almost all operating systems, configuring various resources, integration, monitoring, optimization, Troubleshooting, planning a variety of network environments. Programming About programming has a common error concept: The only thing to do with programmers is programming. Indeed, compared with the network, technical ability is the only entry point. Although technical capabilities are very important, understanding the business use of procedures or employers is equally important. Creativity, curiosity, and communication skills are the quality necessary for successful programmers. At the beginning of the stage or from other industries, the programmer must master program technologies from nothing from the other industries, whether to further modify others, and the programmers must master programming technology; and must have enough depth. Many languages are Visual Basic, C and Java, each with different purposes. Successful programmers have no doubt that they must be highly logical thinking. The part of their daily work is used to find the wrong, find out the error code that hinders the program successfully run. The programmer's work is still quite extensive, such as financial institutions, wholesale and retail, legal counsel and accounting firm, manufacturing, engineering projects, and projects, they all need programmers to develop new programs or revised old procedures. The program is now getting bigger, single is a single maintenance of these program code created a lot of jobs every year. Don't think that the maintenance code is very boring. It involves defective work, all work needs to analyze the problem with as high efficiency as possible. So a good programmer is the key to commercial development. Programmer / Analyst programmer / analyst (system analyst is another statement of this work) is from normal programmers. Once a programmer shows his ability to write code (CODE) and creating (construct) software components, this experience naturally requested naturally request software solutions. As a programmer / analyst, the analysis (the Investigative) task is added to the INAALTIGATIVE. This position needs to help companies develop computer systems to maximize. The recommended purchase plan and the new system are also analyzed, or the current system is upgraded, and the software is also required. Due to duties, they also spend a lot of time and company management exchange discussions, assessing technical needs, and investing in management in new technologies. This position requires a formal training in various computer languages. A Comprehensive Programming Diploma will provide this skills in this regard. A huge change in the Database Programming IT industry is transferred from ordinary data text to the relational database model (RDBMS). Fundamentally, the data established on the basis of relational databases is much efficient than the past. . Searching, analyzing, and accessing a special task for database programming in relational databases. The database programmer must be responsible for establishing, maintenance, and copying complex relational databases. The vast majority of database programmers are Oracle and Microsoft solutions, which are usually accompanied by their respective certification systems.
