Computer major, it is recommended to take the professional title certificate. Professional title certificates can be roughly divided into two categories, one is China certification, and the other is foreign certification. China certification is what you know as a network engineer. At present, it is only valid in China and Japan. Foreign certification includes Huawei certification, Microsoft certification, SUN JAVA certification, cisco certified and so on. These certification exams are very difficult. If you don't know much about some computer knowledge, it is recommended not to take the exam. At present, China's certification is very important in China.
What is more promising at present is of course the ability of the network. As mentioned above, SUN JAVA authentication should be very good in this respect, and JAVA's application ability to the network is well known. But testing SUN JAVA is also very difficult. The title of network engineer is actually very difficult, but it is relatively not as difficult as foreign certification.
About certification: ITAA special reminder
Three principles should be paid attention to when participating in certification.
Participating in certification is an effective way to improve professional ability, but different certification projects have different emphases and application fields, which are suitable for people with different job needs. Moreover, IT technology is changing with each passing day, so you can't participate in the certification once and for all, and you should keep learning. Gu Qing, a lecturer of Shanghai Yinhe Gold Medal Training, reminded that the following three principles should be paid attention to when participating in network technology certification:
First, pertinence is the most important.
Many students have great blindness in their choices. For example, some college students who have just left school are easily authenticated by advertisements. In fact, for students, it is not appropriate to choose Huawei's partial certification, but it is suitable for Microsoft or Cisco's first-class certificate. The contents of these certification projects rarely involve the unique technology of manufacturers, but mainly the basic knowledge of related fields. As a senior network technician, you can choose the authentication project according to the software system adopted by the enterprise. General network technicians are mainly engaged in maintaining the normal operation of the system, backing up the website data and installing and debugging the small LAN, so CCNA of Cisco and MCSE of Microsoft are the best choices. The main responsibility of a network engineer is to install, configure and operate the network, while maintaining the security of the network. CCNP is practical. Network architect, senior network engineer and other positions are mainly responsible for designing and running a large local area network or wide area network and the security performance of the whole network. CCIE is undoubtedly the best choice.
Second, it is important to proceed step by step.
Generally speaking, there are many levels of network technology certificates. Although many certificates do not force you to enter the exam step by step, it turns out that step by step can really help candidates improve their learning efficiency and pass the exam smoothly. Moreover, after all, taking the certificate is to improve the ability, and step by step is more conducive to accumulating practical experience, thus helping candidates to truly become network technology professionals favored by enterprises.
Third, we should update it in time.
IT technology is developing with each passing day, especially in the network field. Therefore, it is very important to update knowledge and technology in time to maintain competitive advantage. For example, the first person to get MCSE was WINDOWS2000. With Microsoft giving up its technical support for the 2000 version, many enterprise users have to upgrade their operating systems, and the gold content of MCSE2000 is bound to decrease. At this time, MCSE launched the 2003 version of the exam in time, and those who originally held the MCSE certificate had to take two additional courses to obtain the MCSE2003 certificate. Although IT is necessary to retake the exam, it is an effective way to keep IT personnel "fresh".