Abstracting network elements from mask layout to network management: a case study

2020 ◽  
Author(s):  
Enrico Ghillino ◽  
Pasquale Pasella ◽  
Remco Stoffer ◽  
Dwight Richards ◽  
Jigesh Patel ◽  
...  
Keyword(s):  
Network Management

scholarly journals UM ESTUDO DE CASO SOBRE A IMPLANTAÇÃO DE UM AMBIENTE DE SEGURANÇA DE REDES DE COMPUTADORES

2019 ◽  
Vol 9 (1) ◽  
pp. 119-139
Keyword(s):  
Network Management ◽  
Computer Network ◽  
City Hall ◽  
Demilitarized Zone ◽  
Local Areas ◽  
It Department ◽  
Secure Environment ◽  
Definition Of ◽  
The City

This paper presents a case study involving the deployment of a secure environment on the computer network at the City Hall in Palmeira das Missões - RS, throughout the definition of a physical and logical infrastructure, supported at concepts of management of computer networks and information security. Through the creation of Vlans (Virtual Local Areas Networks) and definition of DMZ (Demilitarized Zone) defined to achieve the level of security and network management required by the IT department, as well as provide greater reliability and integrity of information that travel on the network so that the users can perform their tasks more dynamically in a secure and agile environment. The main contribution of this case study was the implementation of a security and management in the computer network at the City Hasll in Palmeira das Missões – RS.

Lab Development for Delivering Information Systems Courses Online at Small Campuses

2012 ◽  
pp. 246-266
Author(s):  
Li Chao
Keyword(s):  
Information Systems ◽  
Network Management ◽  
Quality Teaching ◽  
Computer Lab ◽  
Know How ◽  
Limited Budget ◽  
Hands On ◽  
Software And Hardware

In this case study, you will encounter some of the issues of lab development for delivering lab-based information systems courses online. Many small campuses have very limited budget or no budget at all for the computer lab specifically designed for information systems majors. Sometimes, even with new computers purchased, very few people know how to set them up for lab-based information systems (IS) courses. What are the software and hardware requirements for getting the lab online? How much will it cost? Where can you find resources for the lab development? To ensure quality teaching on IS-related topics, you have to deal with these issues. This case study will discuss how to create a lab that allows students to get hands-on practice for courses such as network management or database processing online with a shoestring budget.

Providing Quality of Service across Multiple Providers

2010 ◽  
pp. 280-296
Author(s):  
Christos Bouras ◽  
Apostolos Gkamas ◽  
Kostas Stamos
Keyword(s):  
Quality Of Service ◽  
Network Management ◽  
Network Services ◽  
Qos Provisioning ◽  
Backbone Networks ◽  
Important Quality ◽  
Academic Network ◽  
Research And Education

In this chapter, the authors present some of the latest developments related to the provisioning of Quality of Service (QoS) in today’s networks and the associated network management structures that are or will be deployed to support them. They first give a brief overview of the most important Quality of Service proposals in the areas of Layer 2 (L2) and Layer 3 (L3) QoS provisioning in backbone networks, and they discuss the network management structures and brokers that have been proposed in order to implement these services. As a case study, they describe the pan-european research and academic network, which is supported centrally by GEANT and which encompasses multiple independent NRENs (National Research and Education Networks). In the last few years, GEANT has developed and deployed a number of production and pilot services meant for the delivery of quality network services to the end users across Europe.

scholarly journals IMPLEMENTASI TEKNIK DEEP PACKET INSPECTION DENGAN MENGGUNAKAN WIRESHARK PADA SISTEM OPERASI UBUNTU

2018 ◽  
Vol 1 (2) ◽  
pp. 79-85
Author(s):  
I Putu Agus Eka Pratama ◽  
Putu Adhika Dharmesta
Keyword(s):  
Information Technology ◽  
Network Management ◽  
Data Stream ◽  
Deep Packet Inspection ◽  
Data Packets ◽  
Slowing Down ◽  
Packet Inspection ◽  
Network Speed

Deep Packet Inspection (DPI) is a technique commonly used by network administrator to be able to monitor in detail the flow of data in the form of data packets that occur at that moment. This data stream will produce an information that can be used for network management purposes. One example of a case study that can be done with this technique is the intranet that is available in Information Technology major Udayana University’s. Deep Packet Inspection Technique is done with purpose to identifying the initial slowing down of network speed on Information Technology major Udayana University’s.

THE MULTIFACETED ROLE OF THE NETWORK ORCHESTRATOR — A LONGITUDINAL CASE STUDY

2017 ◽  
Vol 21 (06) ◽  
pp. 1750046 ◽  
Author(s):  
ETTY RAGNHILD NILSEN ◽  
ANNE HAUGEN GAUSDAL
Keyword(s):  
Network Management ◽  
Knowledge Broker ◽  
Longitudinal Case Study ◽  
Collective Leadership ◽  
New Framework

This longitudinal empirical case study develops a new framework for the role of the orchestrator of networks of Small and Medium-sized Enterprises (SMEs). The SME network under study is followed during six years, through five stages of its lifecycle, and demonstrates the complex and multifaceted nature of the role of the network orchestrator. Various roles are needed for the various stages in order to achieve network retention and sustainability. This multifaceted role is found to encompass the roles as knowledge broker, innovation broker, network entrepreneur and leader and strategist, where the latter emerges as the most salient. The similarities with the role of a firm manager seem paradoxial in light of the dominating view of network management, characterized by the concept of distributed and collective leadership.

scholarly journals Comparison Between Calibration and Sensitivity Approach in Water Network Management in Emergency Conditions

10.29007/fgbp ◽  
2018 ◽  
Author(s):  
Attilio Fiorini Morosini ◽  
Olga Caruso ◽  
Paolo Veltri
Keyword(s):  
Network Management ◽  
Pressure Reduction ◽  
Water Network ◽  
Pipe Failure ◽  
Critical Nodes ◽  
Intervention Area ◽  
Sensitivity Approach ◽  
Calibration Techniques ◽  
Demand Control

When a network works in emergency conditions, due to a pipe failure, an appropriate management of the system is necessary. These events can cause a bad service for the users, because the pressure in some nodes of the network (critical nodes) decreases and the required demand is not guaranteed. In fact, a pipe failure causes the isolation of the intervention area, modifies the circulating flow along pipes and can produce a pressure reduction in some nodes.In network management the aim is to increase the pressure, and consequently the flow rate delivered at critical nodes in order to minimize disruptions during the time between the failure and the repair.In this paper, a methodology based on the nodal demand control is proposed. The nodal demand control proposed is possible by using control valves and by identifying the nodes where the control should be done. The control nodes can be chosen by using sensitivity matrices or an approach based on calibration techniques. A case study shows the results obtained with both methods for the real network of Praia a Mare in the South of Italy.

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