-
Lexikon der Datenkommunikation : [traditionelle Techniken: Ethernet, Token Ring; Highspeed Networking: Gigabit Ethernet, ATM, LAN-Switching; Trends: Virtual LAN, VPN, xDSL-Techniken] (1999)
0.12
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- BK
- 54.00 / Informatik: Allgemeines
- Classification
- ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
SR 200 Informatik / Nachschlagewerke. Didaktik / Allgemeines, Nachschlagewerke, Ausbildung / Fachwörterbücher
54.00 / Informatik: Allgemeines
- Editor
- Lipinski, K.
- RVK
- ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
SR 200 Informatik / Nachschlagewerke. Didaktik / Allgemeines, Nachschlagewerke, Ausbildung / Fachwörterbücher
-
Petry, W.; Werner, H.-J.: Anwendertraum: Kommunikations- und Retrieval-Software im Vergleich (1993)
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- Source
- Cogito. 9(1993) H.2, S.18-22
-
Petry, W.: Datenreisen billiger : wie man Telekommunikationskosten sparen kann (1994)
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- Source
- Cogito. 10(1994) H.4, S.17-22
-
Matthews, J.R.; Parker, M.R.: Local Area Networks and Wide Area Networks for libraries (1995)
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- Date
- 30.11.1995 20:53:22
-
Scheuerer, J.: Onlinebanking (1997)
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- Source
- Com!. 1997, H.8, S.22-24
-
Berezak-Lazarus, N.: ADSL - Auf der Überholspur durch die Multimedia-Welt (1999)
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- Footnote
- Rez. in: Internet Professionell 2000, H.2, S.22
-
Deussen, N.: Sogar der Mars könnte bald eine virutelle Heimat bekommen : Gut 4,2 Milliarden sind nicht genug: Die sechste Version des Internet-Protokolls schafft viele zusätzliche Online-Adressen (2001)
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- Abstract
- In der Virtualität wird's eng. Die Möglichkeiten des Scheinbaren sind anscheinend ausgereizt. Es mangelt bald an InternetAdressen. Wenn WhirIpools und Wasclunaschinen ihren eigenen Zugang zum Internet brauchen, wird der Vorrat an Kennzahlen knapp. Um dem drohenden Mangel zu begegnen, wird seit Jahren an einer überarbeiteten Fassung des Internet-Protokolls (IP) gebastelt. Doch die Neuauflage hat bis auf ein paar Testläufe - bisher ihren Weg ins Netz noch nicht gefunden. Für Aufregung sorgte sie dennoch bereits: wegen Datenschutzproblemen. Für die Kommunikation zwischen Computern im Internet gibt es eine Art Knigge. Die protokollarische Vorschrift legt fest; wie die Rechner Daten untereinander austauschen. Doch zuvor brauchen die Maschinen Namen (wie www.fr-aktuell.de) und Anschriften (hier: 194.175.173.20), damit sie sich einander vorstellen (Shake Hands) und später Daten schicken können. Vergeben werden die Bezeichnungen von der Internet Corporation for Assigned Names and Numbers Icann). Den ersten Vorschlag für eine einheitliche Übergaberegelung machten Bob Kahn und Vint Cerf im Jahr 1974. Damals versuchten im inzwischen legendären, militärisch genutzten Arpanet kaum tausend Großrechner an etwa 250 Standorten miteinander zu kommunizieren. Um Ordnung in das Sprachengewirr der verschiedenen Bautypen zu bringen, mussten Regeln her. Die Idee entwickelte sich zum Protokoll, das nach Informatik-Manier mit dem Kürzel TCP/IP belegt wurde. Mit etwa 100000 angeschlossenen Computern wurde das Netz 1983 zivil - und TCP/IP zum offiziellen Standard. Derzeit regelt die vierte Version des Internet-Protokolls (IPv4) den Bit-Transport. Die Adresse wird jedem Datenpaket vorangestellt. Sie besteht aus Ziffern und ist exakt 32 Bit lang. Daraus ergeben sich mehr als 4,2 Milliarden Zahlenkombinationen. Genug für einen Globus, auf dem erst kürzlich der sechsmilliardste Erdenbürger das Licht der realen Welt erblickte - dachten die Computer-Operateure damals. Dann kam das World Wide Web.
-
Cerf, V.G.: Netztechnik (1995)
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- Pages
- S.22-31
-
Duhm, U.: Ring frei zur nächsten Runde (1999)
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- Date
- 19. 2.1999 20:21:22
-
Löns, K.: Datenkommunikation (1990)
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-
Löns, K.: Kommunikationsnetze und Datenkommunikation (1997)
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Zöbelein, K.: Dringend gesucht : die Killer-Applikation (2001)
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-
Sloan, B.G.: Remote access : design implications for the online catalog (1991)
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- Date
- 8. 1.2007 17:22:42
-
Low, K.: ABCs of OPACs (1994)
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Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991)
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- Date
- 22. 2.1999 13:06:18
-
Höller, H.: Kommunikationssysteme : Normung und soziale Akzeptanz (1993)
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- Classification
- YDI (FH K)
- GHBS
- YDI (FH K)
-
Sarnow, K.; Presno, O. de: Online-World : Globale Kommunikation (1994)
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-
Seiler, R.; Jung, K.: Dicke Bilder durch dünne Leitungen : Konzepte und Algorithmen der Bilddatenkompression (2000)
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UMTS: Mobilfunk der dritten Generation (2001)
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- Content
- Enthält die Beiträge: RÖTGER, A.: Die Schritt-Macher; STERBAK, R.: Die Mega-Handys; LANG, M.: Neue Hardware braucht das UMTS-Land; ZÖBELEIN, K.: Dringend gesucht: die Killer-Applikation; OTTEN, D.: Peilstation in der Westentasche; EBERL, U.: UMTS++
-
Farooqui, K.; Logrippo, L.; Meer, J.de: ¬The ISO reference model for open distributed processing : an introduction (1995)
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