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

A report about profits/intranet and server requirementsThe meshing serverAn Internet server delivers WebPages to computers via a telephone orbroadband connectedness called a dial up connection. This ass be done tocomputers anywhere in the world as long as they argon committed to the meshing. An internet server has something called DNS enabling. Thisallows a website to be found from that websites own server e.g. when person 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 however it is for LAN (local area net deeds).This means the pages are private and run through localised cabling.The WebPages are not acquirable to computers outside the LAN and dialup connections are not enabled. constitution the internet and intranetInternets are organised by numerous internet servers connected througha permanent b roadband connection. For protection the servers are protect from other computers putting viruses and harmful materialsby firewalls.Intranets are local so other computers outside the Local area network(LAN) cannot connect to the network. ways of connected to the internet1. Dial up modem-mainly used at home, works by dialing a telephonenumber of an internet server and connects via that. banalconnection is 56kb. This means it sends 56,000 bits per second.2. LAN-Delivers the internet to a network of computers via a substituteserver. 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 telephone connectionthat is designed to deliver digital information for computers but alsocan deliver audio signals for telephone conversations. It is generally winged than standard modem connections, ordinarily 64kb or 128kb persecond.4. Broadband-Digital telephone connection that is con stantlyconnected, delivering data much quick 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 powerful as the user requires. This isdependent on what system they are running. A standard internet server give be 500MHZ, have 256MB of RAM and have around 8GB hard stormspace. Of course all of these can be expanded dependent on the usersneeds. Also it depends on how many users are on the network. The moreusers, the faster the server will be required to allow a replete(p) internet