Telecommunication is really important for digital
transformations & global connectivity.
telecommunications helps in a better way collaborations,
communications operational efficiency and more…
Elements and operations of a
telecommunications network
Computers terminals ( input/output) : Frontline devices for Data
Communication processors : Control network traffic, signal conversion, and data routing.
Communication software : Security protocols, and data management are made possible by
communications software.
Functions of Telecommunication systems
Information Transmission : The main feature of a network is to provide means of quick sharing
and exchange of data.
Routing Efficiency : Provide that, the data moves smoothly through the network.
Interface and Processing : Helps users perform different tasks and transform data in a form that
is more understandable and convenient for use.
Communications Networks
Star network : every computers as well as the machines that are
connected to the main host computer.
Bus Network : Tie the number of computers through a circuit of one
Ring Network : All computers are connected through a protocol called
closed loop
Electronical Commerce & Electronical business technologies
Electronic Mail & Groupware
Voice mail & Fax
Teleconferencing, data conferencing & videoconferencing
Distance learning & E-learning
The World Wibe Web
the top 1 search engines ever created is Google, 10 years after being created, google is the
leader by far. For example in 2010 to 2011 google is most used web with 90% compare to yahoo
and Bing with 5%.
LAN vs WANs Analysis
Local area network is known as a LAN. Wide area network is known as WAN. LANs link users
and apps that are located in close proximity to one another (same building). WANs link
geographically separated users and applications (around the world).
Role of e-commerce & e-business technologies
-e-commerce tools : e-com revolutionizes buying and also selling through online platforms
like Vinted and such more.
-e-business applications : Streamline processes & enhance efficiency. It also facilitate
collaboration , resource planning…
-Communications technologies enable seamless connection and informations exchange
globally like email, videoconferencing …