A report about Internet/intranet and server requirements :: Computer Science

A report about network/intranet and server requirementsThe net serverAn Internet server delivers WebPages to computing machines via a address orbroadband lodge called a dial up connection. This scum bag be done tocomputers anywhere in the world as eagle-eyed as they are connected to theinternet. An internet server has something called DNS enabling. Thisallows a website to be found from that websites own server e.g. whensomeone types www.microsoft.com, the website is associated toMicrosoft server so the website is delivered to your computer screen.The Intranet server The intranet server is similar to the internet server as it deliversWebPages to computers so far it is for LAN (local neighborhood networks).This means the pages are private and run through with(predicate) localised cabling.The WebPages are not available to computers outside the LAN and dialup connections are not enabled.Organisation the internet and intranetInternets are nonionised by numerous internet serve rs connected througha permanent broadband connection. For protection the servers areprotected from other computers putting viruses and wounding materialsby firewalls.Intranets are local so other computers outside the local area network(LAN) bottom of the inningnot connect to the network.Ways of connected to the internet1. control up modem-mainly used at home, works by dialing a shout outnumber of an internet server and connects via that. Standardconnection is 56kb. This means it sends 56,000 bits per second.2. LAN-Delivers the internet to a network of computers via a proxyserver. The proxy server connects to the internet and delivers theinternet to all the connected computers in a local area network.3. ISDN (integrated services digital network)-a address connectionthat is designed to deliver digital information for computers but alsocan deliver audio signals for telephone conversations. It is generallyfaster than standard modem connections, usually 64kb or 128kb persecond.4. Broadband-Digital telephone connection that is constantlyconnected, delivering data much quicker than other connections atspeeds 10, 20 or even 50 times quicker than your standard 56kbconnection. instead of using a modem it uses a router allowing apermanent connection.Web Server RequirementsWeb servers can be as fast or knock-down(a) as the user requires. This isdependent on what system they are running. A standard internet serverwill be 500MHZ, have 256MB of poke and have around 8GB hard drivespace. Of course all of these can be expanded dependent on the usersneeds. Also it depends on how many another(prenominal) users are on the network. The moreusers, the faster the server will be required to allow a good internet