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Computer network defense has traditionally been provided using reactionary tools such as signature-based detectors, white/blacklisting, intrusion detection/protection systems, etc. While event detection/correlation techniques may identify threats — those threats are then dealt with manually, often employing obstruction-based responses (e.g., blocking). As threat sophistication grows, we find these...
Education professionals are always searching for new ways of promoting learning, either by modifying the pedagogical project of courses or by the adoption of new learning strategies. In particular, this paper presents the results of an effort in order to bridge the knowledge acquired by students within classroom in face-to-face classes with technical skills required in real life situations. The contribution...
The article introduces the reasons for realisation of the remote laboratory of computer networks which originate from the comparisons of the alternatives of working with the specialised networking hardware. These use the principle of virtualisation or simulation of such devices as an alternative for obtaining competencies from the area of computer networks. Due to this reason, this article discusses...
The high demand for Information and Communication Technology (ICT) network experts requires the educational development of professionals to be capable of addressing problems from a theoretical and technical point of view. Accordingly, the integration of practical labs into traditional teaching techniques enables ICT High Education students to enhance the quality of their learning environment through...
The article aims to show the implementation of a Web system for managing a remote access laboratory support for the practical classes of subjects involving computer networks and telecommunications, including the organization of the physical structure and development of a management system. With the implementation, it was possible to maximize the use of equipment among all professors of disciplines...
We present a case study of categorized laboratory, an enquiry based methodology to enhance student's learning. In this approach the problem statements are categorized as demonstration, exercise, structured enquiry and open ended. The complexity levels of problem statements are increased in an analog manner. The problem statements are unique to each batch, so as to avoid plagiarism and also enhance...
Technological advances have created new possibilities in education, requiring the development of new pedagogical practices that contribute to the process of teaching and learning. This paper presents a proposal for the construction of an immersive virtual laboratory of computer networks in 3D OpenSim environment. The main advantages of the proposal are the development and the treatment of issues related...
The importance of educational process in the field of Computer Science and Information Technology industry, as well as the need for educating highly skilled computer network professionals implies the importance of its course syllabus and laboratory tools. This paper presents evaluation and analysis of virtual network laboratory based on virtualization technology. The virtual network laboratory architecture...
Teaching Computer Networks course for undergraduate Computer Science and Engineering program has always been a challenge, since it has to be effectively bridged with its corresponding laboratory course. Students may find the course too technical and dry while teaching, because in this they need more imagination and analysis ability to know the concepts. If students actively participate in the classroom...
Traditional physical networking components form the basis of the Internet and the backbone of most enterprise networks. Virtual networking is essential in connecting virtual machines among themselves and to the physical world in any virtualization platform. In order to produce work ready IT graduates with practical, hands-on networking experience, it is desirable to provide an integrated virtual and...
Let d = (32k+1)2/20, where k is an odd integer. Our result shows that the magnitude of the cross-correlation values of a ternary m-sequence {st} of period 34k − 1 and its decimated sequence {sdt} is upper bounded by 5√3n+1, where n = 4k.
Hands-on practical experience through lab work has long been recognized as an important part of the computer network education. Successful computer network hands-on activities require a full range of related devices with actively maintaining. This paper presents prototype architecture of a Xen-based Networks Laboratory Service Cloud (NLS-Cloud, original CLESP) that can provide an entire computer networks...
E-learning is an important way to study in the information age. According to the development of higher vocational education, this paper designed and constructed a professional E-Learning Platform for computer network technology major after analyzed the learning characteristics of higher vocational students. It built a new interactive mode among teachers, students and resources by using professional...
This paper introduces a new set of compact interactive simulations developed for the constructive learning of computer networks concepts. These simulations, which compose a virtual laboratory implemented as portable Java applets, have been created by combining EJS (Easy Java Simulations) with the KivaNS API. Furthermore, in this work, the skills and motivation level acquired by the students are evaluated...
Numerous disciplines require an educational process to be performed in far richer and more interactive environments than existing platforms for distance learning can offer. In this paper we present the design and implementation of the 3D Modeling Educational Environment (3DMEE) which is a virtual university system for distance learning and assessment. 3DMEE enables interaction between onsite and distant...
By using computer network technique, the information management system for double-block sleepers has been researched and a three-tier structure of the network of combining C/S architecture and B/S architecture has been designed. In this system, a series of subnets which includes information subnet for concrete mixing control, control subnet for sleeper production, control and management subnet for...
A fractional-horsepower dc motor test series performed in a remote controlled virtual laboratory by Internet access was developed. Nowadays the remote controlled industrial systems have got great importance worldwide. The internet access has become general and the Ethernet cabling has been entirely applied in industry. The new virtual laboratory introduces users into the application of the most sophisticated...
The computer network engineering course, one of essential and popular courses to train the network engineer, requires students to master comprehensive theories on network engineering and experienced practice skills. In this paper, we propose the failure case study method for teaching the computer network engineering course. The applications of the failure case study method are presented with six examples...
Computer Network Technology is a practical, comprehensive and highly applied profession, in which the Practice teaching play a key part of Professional capacity Implementing and Professional Quality Training. In this paper, based on our establishment of Computer Network Technology Specialty in Suzhou vocational university and combining with the local area economic development, determine the competency-based...
This paper has expounded the importance of “Computer Network” experiment teaching in local University, and further explains how to improve the quality of “Computer Network” experiment teaching from three perspectives, the pilot project setting, teaching process organization and evaluation of experiments. This research is of certain guidance to teaching reform in Computer Major and education proposal...
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