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Now showing items 21-40 of 7308
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User survey of practices using cfengine
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2005)This Master thesis is the final project at Oslo University College which is a part of the international Master degree in Network and system administration, in collaboration with the University of Oslo. This thesis includes ... -
Passive traffic characterization and analysis in heterogeneous IP networks
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2005)In this thesis we revisit a handful of well-known experiments, using modern tools, to see if results yielded from earlier experiments are valid for today’s heterogeneous networks. The traffic properties we look at are ... -
Traffic classification with passive measurement
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2005)This is a master thesis from a collaboration between Oslo University College and Uninett Research. Uninett have a passive monitoring device on a 2.5 Gbps backbone link between Trondheim and Narvik. They uses measurement ... -
Retrivability of data in ad-hoc backup
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2005)This master thesis looks at aspects with backup of data and restore in ad-hoc networks. Ad-hoc networks are networks made between arbitrary nodes without any form of infrastructure or central control. Backup in such ... -
High speed network sampling
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2005)Classical Sampling methods play an important role in the current practice of Internet measurement. With today’s high speed networks, routers cannot manage to generate complete Netflow data for every packet. They have ... -
The validity of action research - validity in action research
(Shaker Publishing, 2006) -
How should behavior analysis interact effectively with the social sciences
(2006)ABSTRACT: I would like to discuss some perspectives on scientific approaches traditionally viewed as mutually incompatible or antagonistic. This might be illustrated by e.g. natural scientists’ claim of unambiguous ... -
Methods for developing the construction site as a learning space
(Shaker Publishing, 2006) -
Dagny Juel og Stanislaw Przybyszewski – ’kulturarbeidere’ for Norge og Polen
(Wydawnictwo Naukowe UAM, 2006) -
Free space in action research and in project oriented traineeship
(Shaker Publishing, 2006) -
'Irrational' searchers and IR-rational researchers
(John Wiley & Sons, 2006)In this article we look at the prescriptions advocated by Web search textbooks in the light of a selection of empirical data of real Web information search processes. We use the strategy of disjointed incrementalism, which ... -
Barnet i teksten : En studie av språk og fortellemåter i tekster om barnevern
(Høgskolen i Oslo. Avdeling for samfunnsfag, 2006)Denne studien tar utgangspunkt i materialet fra forskningsprosjektet ”Barn som blir plassert utenfor hjemmet – risiko og utvikling”, et samarbeidsprosjekt mellom Barnevernets utviklingssenter på Vestlandet (BUS-V) og Norsk ... -
De yngste barnas medvirkning i barnehagens hverdagsliv
(Høgskolen i Oslo og Akershus, 2006)This thesis is a study of children’s participation in their everyday life in a Norwegian kindergarten. The focus is on the youngest children in a Norwegian kindergarten, the children aged from one to three years. My ... -
Traffic characteristics and queueing theory : implications and applications to web server systems
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)Businesses rely increasingly on Internet services as the basis of their income. Downtime and poor performance of such services can therefore be directly translated into loss of revenue. In order to plan and design services ... -
Monitoring Changes in the Stability of Networks Using Eigenvector Centrality
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)Monitoring networks for anomalies is a typical duty of network operators. The conventional monitoring tools available today tend to almost ignore the topological characteristics of the whole network. This thesis takes a ... -
Wireless security and user attitude in SOHO environments
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)Wireless telecommunications networks have been one of the outstanding success stories over the last decade or so. Wireless Local Area Networks (WLANs) are reaching the same success in a very short time.[1] Corporate and ... -
Predicting performance and scaling behaviour in a data center with multiple application servers
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)As web pages become more user friendly and interactive we see that objects such as pictures, media files, cgi scripts and databases are more frequently used. This development causes increased stress on the servers due ... -
Management of high availability services using virtualization
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)This thesis examines the use of virtualization in management of high availability services using open source tools. The services are hosted in virtual machines, which can be seamlessly migrated between the physical nodes ... -
Epidemic network and centrality
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)This project is about epidemics spreading in computer networks and the issue of node centrality. The aim of such analysis is to investigate the rate of infection and information spreading in the network, to find the most ... -
High-level load balancing for web services
(Høgskolen i Oslo. Avdeling for ingeniørutdanningUniversitetet i Oslo, 2006)A structured approach to high availability and fault tolerance is essential in a production-grade service delivery network, where delays and faults can occur for a multitude of reasons. In this thesis, we consider the ...
