Wired and Wireless, What’s the Difference? The main difference between a wired and wireless data communication infrastructure is the existence of physical cabling. The same or similar techniques are employed for both types of data communication infrastructure in terms of the core elements of essential network services. The basic difference between a wired and a wireless network is self-explanatory. A wired network uses wires to […]

Secretary Maria and the OSI Network Model Mr. Boss meets Maria on the 7th floor of the main building headquarters. He gives Maria a secret message that must get to the US Embassy across town. Maria proceeds to the 6th floor where the message is translated into an intermediary language, encrypted and miniaturized. Maria then takes the elevator to the 5th floor where she checks […]

The availability of free wireless access in local communities with the use of web sites that allows searches for accessibility of wires networks all over the country is the scope of this paper. The paper also provides background information about the experience of having to browse the internet with the use of free wireless access. The paper arrives at a conclusion with a commentary on […]

CIRCUIT SWITCHING AND PACKET SWITCHING 1) INTRODUCTION Telecommunication networks carry information signals among entities, which are geographically for apart. The communication switching system enables universal connectivity. Switches can be valuable asset to networking[1]. Overall, they can increase the capacity and speed of our network. Every time in computer network we access the internet or another  computer network outside our immediate location, our messages are sent […]

Abstraction In many sectors wireless local country web ( wireless local area network ) has been widely used.mobility, scalability, easiness of installing, reduced cost-of-ownership, installing flexibleness are the grounds were wireless local area network gained popularity.WLAN have some security menaces apart from the benefits mentioned above.the scenario begins by presenting the construct of WLAN, and how wired tantamount privateness ( WEP ) works, which is […]

“Knock , Knock. Who’s There? It’s the Papparzzi” In 1960 Federico Fellini directed a film intitled “La Dole Vlta”. In the film actor Walter Santesso plays a news photographer named ‘Paparazzo’. Little did any of them know the term ‘paparazzo’ would be a staple in households and news lines everywhere. In today’s times the paparazzi are considered to be rutheless photographers who will do anything […]

Introduction Technology has been developed to facilitate human’s daily tasks. One of the most crucial subject in the history of the development of technology is networking. John Ross, in his book, stated that a network can be any kind of structure that connects individual objects (Ross, 2009, p. 2). Thus indicating that the object inside a network is not limited only to personal computers but […]

1. A family wishes to connect several devices to share an internet connection and a Bluetooth wireless printer. They have three personal computers. One is in the same room as the printer. The other two are together in another room. In addition, they want to utilize the network for an internet-enabled television and a VoIP phone. •Describe what network device or devices you would recommend […]