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Lernmaterialien für FoMMT an der LMU München

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen FoMMT Kurs an der LMU München zu.

TESTE DEIN WISSEN
What are the characteristics of scientific methods? (4)
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TESTE DEIN WISSEN
1. Replicability: ability to independently replicate or repeat a scientific study obtaining similar (not identical) results 2. Precision of theoretical definitions: others should be able to use definitions of theoretical concepts to measure concepts and test theory 3. Falsifiability: possibility to be disproven 4. Parsimony: accept simplest or logically most economical explanation if several explanations available
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TESTE DEIN WISSEN
What's the definition of media?
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TESTE DEIN WISSEN
all goal-oriented technical means or instruments for the procurement of information in print, visual, or auditory forms as well as the organizational and institutional entities behind them that generate and provide this information. The information is directed, in a traditional manner, at a broad and public audience information (content) that is made available via (mass) media
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TESTE DEIN WISSEN
How can the value of a product be described?
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TESTE DEIN WISSEN
Q = c / (c+b) Product benefit = distinct use + derivative use
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What are Peer-to-peer Networks?
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TESTE DEIN WISSEN
Properties of a peer-to-peer network:§All computers are equipotent (Peers)§Each host can both use services (as a client) and offer services (as a server/host) -> File sharing
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TESTE DEIN WISSEN
What are challenges of UGC?
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TESTE DEIN WISSEN
- incentivation/motivation for long-term contribution - quality assurance - monetization of UCG - strong competitors, copy-cats Examples: google+ (fb, uninspired interface), ping (restrictions 90sec only or buy), myspace (fb and its wide audience, ads instead of social focus), vine (instagram and youtube)
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TESTE DEIN WISSEN
How has mobile data traffic developed over the last decade?
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TESTE DEIN WISSEN
osts have decreased significantly over the last 10yrs; mobile data transmitted hast increased significantly (esp.in Asia pacific), mobile penetration has reached almost 100% in North America and West Europe, 90% in Asia Pacific, 75% in Africa and Middle East; Samsung and Apple earn 40% of mobile phone manufacturing market (2014) Market Dynamics are changing faster than ever: it took the telephone 75yrs to reach 50mio users, Pokemon Go only 9 days (time decreasing from analog to digital to mobile)
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TESTE DEIN WISSEN
What is the Internet?
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TESTE DEIN WISSEN
- A collection of networks - Continent-Backbone + Transatlantic/ Asia leased line -> National/ Regional Networks -> "The internet" is a central protocol (IP = Internet Protocol) on the intermediate layer for an inter-network connection of different subnets In my words: The internet is a protocol that allows different subnets to connect -> inter-network connection
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TESTE DEIN WISSEN
What are ways for content providers to restrict their content?
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TESTE DEIN WISSEN
- Paywalls (Hard and Soft) - E-Paper - Micropayments (Pay-per-article / In-app purchase) -> E.g. Blendle
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TESTE DEIN WISSEN
What are Over-the-top (OTT) Services?
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TESTE DEIN WISSEN
- Linear transmission of on-demand content - Enabled by using publicly available infrastructure -> Increasing demand leads to higher traffic
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TESTE DEIN WISSEN
What is a HTTP session state?
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TESTE DEIN WISSEN
HTTP session states are needed when a host needs to customise the content of a website for a user. - Cookies > Text stored on a unseres comp. by a web browser > A cookie consists of one or more name-value pairs (Txt where information about end user devices are saved) Use Cases: authenticating, session tracking, specific information about user. - Server side sessions - Hidden variables - URL encoded parameters
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TESTE DEIN WISSEN
Define the term Cloud Computing!
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TESTE DEIN WISSEN
It describes a concept, which enables to provide electronic services (e.g. computing power or storage capacity) on demand, similarly to the access to utilities such as electricity and water. Cloud Computing describes the approach to provide abstract IT infrastructures (computing capacity, data storage, network capacities and also complete software) dynamically and tailored to the demand via a network.
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TESTE DEIN WISSEN
How ist the IPv6 superior to the IPv4?
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TESTE DEIN WISSEN
- More addresses possible (2^128) - More flexible header with integration of codification, QoS, reservations, accounting ... - Primarily used in backbones, due to expansive equipment
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Beispielhafte Karteikarten für deinen FoMMT Kurs an der LMU München - von Kommilitonen auf StudySmarter erstellt!

Q:
What are the characteristics of scientific methods? (4)
A:
1. Replicability: ability to independently replicate or repeat a scientific study obtaining similar (not identical) results 2. Precision of theoretical definitions: others should be able to use definitions of theoretical concepts to measure concepts and test theory 3. Falsifiability: possibility to be disproven 4. Parsimony: accept simplest or logically most economical explanation if several explanations available
Q:
What's the definition of media?
A:
all goal-oriented technical means or instruments for the procurement of information in print, visual, or auditory forms as well as the organizational and institutional entities behind them that generate and provide this information. The information is directed, in a traditional manner, at a broad and public audience information (content) that is made available via (mass) media
Q:
How can the value of a product be described?
A:
Q = c / (c+b) Product benefit = distinct use + derivative use
Q:
What are Peer-to-peer Networks?
A:
Properties of a peer-to-peer network:§All computers are equipotent (Peers)§Each host can both use services (as a client) and offer services (as a server/host) -> File sharing
Q:
What are challenges of UGC?
A:
- incentivation/motivation for long-term contribution - quality assurance - monetization of UCG - strong competitors, copy-cats Examples: google+ (fb, uninspired interface), ping (restrictions 90sec only or buy), myspace (fb and its wide audience, ads instead of social focus), vine (instagram and youtube)
Mehr Karteikarten anzeigen
Q:
How has mobile data traffic developed over the last decade?
A:
osts have decreased significantly over the last 10yrs; mobile data transmitted hast increased significantly (esp.in Asia pacific), mobile penetration has reached almost 100% in North America and West Europe, 90% in Asia Pacific, 75% in Africa and Middle East; Samsung and Apple earn 40% of mobile phone manufacturing market (2014) Market Dynamics are changing faster than ever: it took the telephone 75yrs to reach 50mio users, Pokemon Go only 9 days (time decreasing from analog to digital to mobile)
Q:
What is the Internet?
A:
- A collection of networks - Continent-Backbone + Transatlantic/ Asia leased line -> National/ Regional Networks -> "The internet" is a central protocol (IP = Internet Protocol) on the intermediate layer for an inter-network connection of different subnets In my words: The internet is a protocol that allows different subnets to connect -> inter-network connection
Q:
What are ways for content providers to restrict their content?
A:
- Paywalls (Hard and Soft) - E-Paper - Micropayments (Pay-per-article / In-app purchase) -> E.g. Blendle
Q:
What are Over-the-top (OTT) Services?
A:
- Linear transmission of on-demand content - Enabled by using publicly available infrastructure -> Increasing demand leads to higher traffic
Q:
What is a HTTP session state?
A:
HTTP session states are needed when a host needs to customise the content of a website for a user. - Cookies > Text stored on a unseres comp. by a web browser > A cookie consists of one or more name-value pairs (Txt where information about end user devices are saved) Use Cases: authenticating, session tracking, specific information about user. - Server side sessions - Hidden variables - URL encoded parameters
Q:
Define the term Cloud Computing!
A:
It describes a concept, which enables to provide electronic services (e.g. computing power or storage capacity) on demand, similarly to the access to utilities such as electricity and water. Cloud Computing describes the approach to provide abstract IT infrastructures (computing capacity, data storage, network capacities and also complete software) dynamically and tailored to the demand via a network.
Q:
How ist the IPv6 superior to the IPv4?
A:
- More addresses possible (2^128) - More flexible header with integration of codification, QoS, reservations, accounting ... - Primarily used in backbones, due to expansive equipment
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