Hytham Twaliha Musoke 70155180 Unit 10 communication technologies M3 Equipment needed to connect to the internet Wireless adapter A wireless adapter is a hardware apparatus that is for the most part joined to a PC or other workstation device to permit it to interface with a wireless system. Prior to the appearance of consumer devices with built-in Wi-Fi availability, devices needed the utilisation of wireless adapters to connect to a network. Dial-up Dial-up alludes to an Internet connection that is set up utilising a modem. The modem interfaces the PC to standard telephone lines, which fill in as the data transfer medium. At the point when a user starts a dial-up connection, the modem dials a telephone number of an Internet Service Provider (ISP) that is assigned to acquire dial-up calls. Afterwards, the ISP sets up the connection, and that normally requires around ten seconds and is joined by a few beeping and humming sounds. DSL Means "Digital Subscriber Line." DSL is a communications medium utilised to transfer digital signals over standard telephone lines. Alongside cable Internet, DSL is perhaps the most mainstream way ISPs give broadband Internet access. Cable Internet Internet connectivity is usually got through coaxial cables, typically by means of a similar medium as cable television. To start with, your internet service provider imparts a data signal through the coaxial cable, or coax cable, into your home then to your modem. The modem at that point utilises an Ethernet cable to connect with your PC or router, which is the thing that gives you availability to high-speed internet. In the event that you decide to utilise a router, you would then be able to communicate a Wi-Fi signal all through your home. Configuration issues [barriers] that exist to make Wi-Fi secure Change the Passwords It is best to utilise WPA2 security to safeguard access to your router, which fundamentally necessitates each new gadget to present a password to connect. This is empowered as a matter of course on pretty much every router, except if it's not active on your device, switch it on through your router settings. Hytham Twaliha Musoke 70155180 It's a smart thought to alternate the Wi-Fi password consistently. Indeed, it implies you'll have to reconnect every one of your gadgets once more, however it likewise removes any unauthorised guests who may be around. Your router settings panel should provide you a rundown of connected devices, however it very well may be precarious to decipher. Keep the Firmware Up to Date Your router runs low-level software referred to as firmware which essentially controls every action the router performs. It sets the security standards for your network, characterises the guidelines about which gadgets can connect, etc. Some more present-day routers update themselves out of sight, yet whatever model you have, it's consistently worth ensuring the firmware is updated. This implies you have the most recent bug fixes and security fixes and are safeguarded against whatever endeavors have recently been found. Factors that will affect bandwidth of data transfer over WiFi compared to wired communication Factors that affect bandwidth of Wi-Fi Having to share with other users Internet bandwidth can be affected when numerous devices are connected with the same web connection and result in decreased performance as every device would acquire a more modest bandwidth share. Indeed, even a rapid network will convey poor outcomes assuming that it is hampered by the local network inside your premises. In this way, it merits remembering the way that the activities performed by the internet and the gadgets or users associated with it can generally affect the internet traffic and accessible bandwidth. Network centraliser The speed of your connection likewise relies upon the distance between your terminal device and the network centraliser. The further you live from the operator's broadband centraliser, the more it influences the speed of your connection. Data transfer technology In fixed networks, the fundamental factor influencing the broadband speed is the technology utilised for data transfer. Fiber-optic and cable networks facilitate fast connections, whilst conventional xDSL connections gave over a telephone network have restricted maximum transfer speeds. Hytham Twaliha Musoke 70155180 Factors that affect bandwidth of wired connection The topology adopted The topology of a network can influence its performance. In a full mesh network topology, all devices are connected with all other devices. This implies assuming that one route has a ton of data traffic, at that point an alternative route can be taken. In a bus network, there can be numerous devices connected with one cable, subsequently an increment in traffic and a lessening in the speed of communication in the network. Defects in transmission Impedance can happen on the transmission media which can cause defects in the information being sent. A few cables ensure against impedance more than others. Sources https://www.techopedia.com/definition/20114/wireless-adapter https://techterms.com/definition/dialup https://techterms.com/definition/dsl https://www.definitions.net/definition/cable+internet+access https://www.wired.com/story/secure-your-wi-fi-router/ https://www.traficom.fi/en/communications/broadband-and-telephone/factors-affectingspeed-and-quality-internet-connection https://isaaccomputerscience.org/concepts/gcse_net_performance?topic=gcse_networking
