Kategoria: Network

A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices pass data to each other along network links (data connections). Data is transferred in the form of packets. The connections between nodes are established using either cable media or wireless media. The best-known computer network is the Internet. Network computer devices that originate, route and terminate the data are called network nodes. Nodes can include hosts such as personal computers, phones, servers as well as networking hardware. Two such devices are said to be networked together when one device is able to exchange information with the other device, whether or not they have a direct connection to each other. Computer networks differ in the transmission media used to carry their signals, the communications protocols to organize network traffic, the network’s size, topology and organizational intent. In most cases, communications protocols are layered on (i.e. work using) other more specific or more general communications protocols, except for the physical layer that directly deals with the transmission media. Computer networks support applications such as access to the World Wide Web, shared use of application and storage servers, printers, and fax machines, and use of email and instant messaging applications.

TLDS Alpha By Domain

# Version 2016082600, Last Updated Fri Aug 26 07:07:01 2016 UTC AAA AARP ABARTH ABB ABBOTT ABBVIE ABC ABLE ABOGADO ABUDHABI AC ACADEMY ACCENTURE ACCOUNTANT ACCOUNTANTS ACO ACTIVE ACTOR AD ADAC ADS ADULT AE AEG AERO AETNA AF AFAMILYCOMPANY AFL AG AGAKHAN AGENCY AI AIG AIGO AIRBUS AIRFORCE AIRTEL AKDN AL ALFAROMEO ALIBABA ALIPAY ALLFINANZ […]

Iana Port List

PORT NUMBERS (last updated 2008-05-12) The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or Private Ports. The Well Known Ports are those from 0 through 1023. DCCP Well Known ports SHOULD NOT be used without IANA registration. The registration procedure is defined in [RFC4340], Section […]

Adsl

Asymmetric Digital Subscriber Line Introduction ADSL has the distinguishing characteristic that the data can flow faster in one direction than the other, i.e., asymmetrically. Providers usually market ADSL as a service for people to connect to the Internet in a relatively passive mode: able to use the higher speed direction for the „download” from the […]