Plan well. After knowing what you want to learn, you can make a detailed plan list, save time as much as possible, make yourself fully prepared before the exam, and don't have to stay up all night reciting for the exam! Reviewing at night will make you dizzy, and you may not get the ideal results in the exam.
What courses and software do you need to learn to master in network optimization?
Network optimization refers to making network performance reach the best balance point we need through various hardware or software technologies! Hardware refers to making the best scheme in terms of performance and price after analyzing the system requirements reasonably! Software refers to the setting of software parameters in order to achieve the highest performance load within the software tolerance range! Network optimization is also SEO.
Network optimization is mainly divided into two aspects: equipment and service, among which planning, evaluation and optimization belong to service industry; The evaluation system and covering equipment belong to the communication equipment manufacturing industry.
On the basis of providing a comprehensive wireless network optimization platform, the network optimization product system provides many special functions and optimization tools such as signaling network optimization, coverage management and network planning. The main functions include: coverage management system, Ericsson optimization tool, customer perception optimization evaluation, A+Abis analysis system, GPRS data network analysis system, frequency optimization tool and network planning tool.
What courses do you need to train for network optimization?
Some knowledge that seo should know, I hope it will be useful to you:
Initial stage: div, css, cms, forum program, blog program, template, signature, database, sql statement, virtual host, ftp, domain name resolution, dns, phpasp environment, iis, log, dreamweaver, pseudo static, 30 1, keyword density, layout, in-site links, off-site links, anchor text. (Need more than 1 year: it can be built independently without barriers)
Intermediate: search engine principles, spiders, web crawling, word segmentation, duplicate removal, forward indexing, reverse indexing, distributed crawling and query. Various web page ranking algorithms. (It takes one year: I am familiar with the principle and can develop my own unique seo skills.)
How to Optimize the Teaching of Computer Network Technology Course
Network technology is the main technical basic course of computer specialty in colleges and universities, involving electronic technology, computer software technology, computer hardware technology and other disciplines, and occupies an extremely important position in the whole teaching process. Starting from the present situation of computer network technology course in colleges and universities, this paper probes into some measures for optimizing the teaching of this course.
Each student of "Wu" put forward three suggestions on how to improve the quality of online classroom. (It can be a teacher, a student or a teacher.
Listen carefully to the students and take notes. There is not enough time to take screenshots.
Students whose teachers have to wait should learn to wait.
On how to optimize the teaching of computer network technology course.
Based on the current situation of computer network technology course in colleges and universities, this paper discusses some measures to optimize the teaching of this course. Keywords: analysis of the present situation of teaching methods of computer network course 1. With the rapid development of modern communication technology and computer technology, information technology is bringing a new industrial revolution to mankind, and information has become the most important resource for human survival. The socialization, networking and global economic integration of information are greatly influenced by computer network technology, which puts forward higher requirements for the professional education of computer network technology in colleges and universities. "Computer network technology" is an important pillar in the field of information technology and communication. However, in the teaching of computer network technology, it is found that the contradiction between the rapid development of network technology and the aging of teachers is becoming more and more serious, which will fundamentally restrict the development of education quality. In addition, the teaching content in some schools' current textbooks is lagging behind, the track of subject-based system is obvious, the teaching content is too much and too deep, and the practice and ability training are not prominent enough. There is a certain gap between the teaching requirements and the teaching goal of cultivating "ability-based", and there is a certain gap between the professional training equipment and the development of computer technology. Students' experimental teaching often cannot be carried out as required, which has a negative impact on the process of teaching reform. Second, the optimization of computer network technology teaching 1. Optimize the curriculum system In terms of curriculum setting, the school should adhere to the principle of "wide in and narrow out" application ability, so that students can gradually master network knowledge and cultivate their network application ability in an all-round way, and at the same time, give due consideration to the cultivation of other computer application ability, so that students can adapt to the needs of various professional post groups after graduation, and set courses in groups according to three directions: network integration, network management and network software development. Let students choose their own courses according to their interests, development direction and acceptance ability. When making the teaching plan, the school should arrange the teaching content and class time ratio of four professional courses according to the actual situation and social needs. The basic course of technology aims to teach students to master the scientific principles and methods necessary to engage in professional posts, and to use these principles and methods to analyze, judge and solve practical problems in the production line or work site. The course of technical skills aims at professional skills in the industry and applies professional theoretical knowledge to the cultivation of practical post operation ability. The class hours of these two courses can be reduced appropriately; Public basic courses should meet the needs of students' basic concepts, principles and methods necessary for learning and applying vocational skills, cultivate students' scientific thinking and methods for solving practical problems, and the proportion of class hours can be appropriately increased; Elective courses are mainly interdisciplinary or high-tech courses to cultivate students' adaptability to employment and comprehensive ability of professional skills, with as many courses as possible and a wider range. 2. Enriching teaching content Computer network technology is mainly about the basic theory of computer network, such as network topology, network system, network equipment and network application. , focusing on the theoretical elaboration of related content. The network card in network equipment mainly introduces the structure, working principle, classification, performance index and other pure theoretical knowledge of the network card. Teachers should pay attention to the combination of theory and practice in the teaching process. They can introduce practical knowledge such as the selection and installation of network cards according to their performance indicators and classification, and combine the theory and practice related to network cards to stimulate students' learning motivation and interest. Network application technology mainly introduces the working principle of e-mail system, the protocols used and other boring and difficult contents. Teachers can combine the sending and receiving tools of e-mail to teach, which will not only help students understand the basic principles and improve their understanding of practical applications, but also combine the corresponding social practice activities. In experimental and practical teaching, the purpose of teaching is to verify theoretical knowledge and cultivate students' practical ability and ability to solve practical problems, which requires the combination of theoretical teaching and practical teaching to cultivate students' ability to analyze and solve specific problems independently. Teachers should appropriately increase the proportion of professional basic course experiments, strengthen students' professional skills and skills training, strengthen skill experiments and design experiments, and expand professional practice courses. The organic combination of classroom teaching and social practice requires students to understand the tasks of experiment and training independently, choose instruments and materials independently, design schemes independently and complete them independently, thus cultivating students' creativity. 3. Optimize teaching methods Traditional teaching is often dominated by teachers, while students are in a state of passive learning. The whole teaching process is embodied in the unilateral communication between students and teachers. Students' cognition is mainly manifested in the formation of memory and the lack of communication between teachers and students. This passive way of accepting students is a static teaching method, which hinders teachers' creativity and creativity in the teaching process, makes teaching boring and boring, and seriously affects the teaching effect. Therefore, modern teaching methods should be adopted for interactive teaching, and various teaching methods such as project design, field simulation, social investigation and case analysis should be adopted, such as establishing online classrooms, building small campus networks, transforming small office networks and other practical activities, so as to enrich the whole teaching process, give full play to the characteristics of network communication and network resources, and carry out online education, including electronic lesson plans, electronic reading and electronic homework. 4. To reform the assessment method, we should give full play to the teaching function, educating function, supervision and guidance function, detection and appraisal function of the examination, make the teaching content and teaching method consistent with the talent training mode, and promote the improvement of the quality of talent training. When assessing students, we can combine traditional examination papers with social practice and ask students to complete social research reports, market research and analysis. In the assessment content, we should adhere to the application of knowledge, the mastery of skills and abilities, and pay attention to testing students' innovative consciousness and thinking level. Establishing the examination is an important teaching link, giving full play to the multiple functions of the examination, abandoning the unscientific practice of determining the conclusion by one examination, and insisting on combining the usual examination with the final summary and appraisal examination. Moreover, different courses can adopt different assessment methods, such as vocational skill appraisal, completing course projects and writing project plans, instead of course assessment. This can not only improve students' comprehensive quality, but also cultivate students to adapt to different needs and increase their work experience. For example, in the process of programming, students are required not only to master the basic knowledge and usage of database management system, but also to skillfully use Chinese platform and corresponding database management system for data processing. The usual assessment (such as homework and internship reports, stage tests, curriculum design, etc.). ) and appraisal examination together, the main assessment of basic knowledge, concept mastery and simple application ability. In a word, it is necessary to change the single index evaluation of learning effect into multiple comprehensive evaluation of grades, establish the concept of quality education for practical talents in higher vocational colleges, establish the concept of comprehensive evaluation and construct diversified evaluation methods. References: [1] Cai. Computer network [M]. Machinery Industry Press, 200 1. [2] Zhai Hong. Overview of higher vocational and technical education [M]. Xidian university Publishing House, 2002. [3] Zhou Xuemao, et al. Website planning, construction and management and maintenance [M].
How to simplify the process of network optimization
This topic is a bit confusing, but the best way to simplify it is to sort out the process: what is network optimization (goal)-how to optimize (achieve the goal)-follow-up maintenance (maintain or break the goal). This is my personal process of optimizing and simplifying this network. Please combine the actual operation with the actual situation of the industry.
Zhuhai Xinyu answers for you. If you agree, please do your best first. Thank you!
How to improve the teaching quality of online courses
To improve the teaching quality of online courses, there must be supervision, careful preparation of lessons by teachers and good classroom management.
What are the methods to improve the teaching quality of online courses?
Under the epidemic situation, the education department advocates "stopping classes and not stopping studying", and online education has focused everyone's attention. Compared with traditional classes, the advantage of online classes lies in the mutual sharing of teaching resources. A good online class can help teachers break through the traditional teaching mode. However, there are different opinions on online courses, and how to improve the quality of online education has become a problem that every educator has to answer. In this issue, the reporter invited four principals to explain their views on online education from different angles.
Han Xiangfu, Executive Principal of Xiashan Erqiyi Bilingual Primary School: Online learning must be in-depth.
In the face of massive information, complex technology and diverse needs, how should school management follow up and respond? In my opinion, we should recognize the important position of online courses and construct education and teaching forms from the following aspects.
Construct a new form of "school+Internet". The problems of online courses should be solved strategically first. Schools should seize the opportunity, intensify structural adjustment and mode transformation, break the time and space constraints of education, and reconstruct the time structure, space structure, resource structure and classroom structure. Reconstruct the time structure, and combine unified work and rest with independent work and rest. The rules have a bottom line and respect the differences in children's learning environment. Reconstruct the resource structure, combine teacher's promotion with independent choice. Teachers choose and push national courses, school-based courses and related resources as the basic content of learning. Under the guidance of teachers, students can choose the expansion of network resources independently and realize the student-oriented curriculum. Reconstruct the classroom structure and combine offline learning with online learning. Whether online or offline, the basic goal, content, task and overall progress of classroom push should be unified, and then students' personalized selection and generation. In particular, it is necessary to clarify the necessary credits for online learning, and online and offline have the same value and effect.
Promote the deep integration of discipline and technology. Theme learning is the main body of online courses. Subject learning under the condition of online courses should pay more attention to students' learning obstacles, resource depth and data drive. The first is to build scaffolding for autonomous learning. When teachers are strong and frequently guide students to be independent, students' learning will become blind, powerless and difficult. Teachers need to guide students. The second is to provide resources for deep learning. Online learning must be thorough. The provision of learning resources must support students' deep learning, which brings great challenges to teachers. Teachers must improve their own curriculum level, and at the same time be especially alert to the integration of content into "* * *". Third, design data-driven evaluation. The promotion of online courses must be changed from "administrative drive" to "data drive".
Liu Jianfeng, Principal of Fangzi Experimental Primary School: Do a good job in scientific evaluation and judgment of online education
In the battle against the epidemic, our education faces two main battlefields: one is the visible battlefield, and teachers and students should be educated how to do self-protection, self-isolation, scientific prevention and control, and avoid infection. Second, we are still facing a virtual battlefield. Facing the requirements of postponing school and stopping learning, how to do online education well during this period is a test for every teacher, every child, every family and every school.
We have seen some misunderstandings in this epidemic. For example, some schools did not carefully choose supporting scenes when the platform and resources were unexpected and unexpected, which led to network congestion, congestion and inefficiency. Some schools try to put the real campus on the Internet and restore the real physical campus on the Internet. Teachers take turns to go into battle, live broadcast, punching, roll call, marking, busy, but the effect is unknown. Judging from many feedbacks, such schools are likely to cause teachers to be extremely tired, students to be exhausted, and parents to complain.
Therefore, if we want to do this well, we must have clear key factors:
First, it is very important to explore the informatization in the early stage. The recognition and participation of teachers and students is the support and prerequisite for doing this well.
The second is the scientific evaluation and judgment of this online education. Preventing and controlling the epidemic and cherishing life are the top priorities at present. Therefore, our online education should actively cooperate with these tasks, not just teach children some knowledge.
The third is to play a good combination boxing. Everything is established in advance, and it is abolished if it is not foreseen. Special measures should be taken in special periods. Without an overall plan and planning, the effect will not be obvious.
20 18 promulgated the education informatization 2.0, which points out that education informatization should realize the transformation from dedicated resources to large resources, from improving students' information technology application ability to improving information technology literacy, and from application integration development to innovation integration development. This change has brought unprecedented challenges to the education sector, and of course it has also brought more favorable development opportunities.
In this battlefield without smoke, the biggest "enemy" we face is not the "technology" that is hotly discussed. The key to online learning is how to look at the relationship among educational technology, educational structure and educational forms, that is, the change of future learning methods.
Three misunderstandings should be avoided in online learning. First, simply move the offline classes online; The second is to ignore the real needs of students and set up online learning content in a "one size fits all" way; The third is the learning mode that ignores the individual development state of students. Although the current online learning is a last resort, as educators, our eyes should not be limited to the special period of "suspension of classes", but should think from the perspective of future school construction and students' individual development, so that online learning can not only meet the needs of the current postponement of school, but also meet the needs of the future school learning style transformation, and should focus on the improvement of students' learning ability.
How do students hope to improve online courses?
Finding, analyzing, filtering, extracting information from network information that can improve their learning and making rational use of it will become one of the skills for modern students to learn and survive. We should use this to guide students to make full use of the network, improve the quality of learning and cultivate their ability to obtain, analyze and use information. Guide them to make full use of the characteristics of the network, such as large amount of information, convenient access and timely interaction, to learn a research method and use the new means provided by the network to explore and innovate.