The software the network runs under is Windows 2000 Server, with VET Virus Protection protecting against viruses. .
3.0 Advantages of the current Network.
A wireless network allows portable computers to connect wirelessly to networked resources and share them. The advantages of the current wireless system at the school are as listed.
3.1 Ease of Configuration.
With a wireless network any classroom to be configured as a computer room and members from the college can have constant wireless network access anywhere, anytime within the campus. .
3.2 Sharing of Devices.
Another advantage of the current network allows peripheral devices to be shared amongst all users this ranging from printers to CD-ROM drives on the servers. .
3.3 Security.
Files can be made by the user to be only accessible by them and the network administrator can also assign a password to be able to access certain areas or can disable users to access certain areas of the network, that are available only for authorized persons.
3.4 File Sharing.
The students can share files and information with all other users of the network. Publicly accessible area can be created to store projects, clipart and other files to be accessed by all users of the school. For example there is no need to copy entire class sets of term overviews, the students can individually download them. .
4.0 Disadvantages of the current Network.
There are several disadvantages within the current network that deteriorate from the overall running process of the system. .
4.1 Speed.
The current speed of wireless networking is at 11Mbps. This limiting classroom progress when a large number of users are online. The signal (bandwidth) needing to be shared amongst the users, consequently the more users the slower the access. .
4.2 Coverage.
The range of a wireless signal has a one-hundred and fifty metre radius. After this new wireless connection point needs to be installed to extend the coverage, otherwise the node drops out.
Comparing and Contrasting PC's and Mainframes David L. ... They offer many networking options that establish the size of your business. ... We can own and operate a PC from our homes, due to their size. ... When comparing PC's to mainframes, it seems as if the PC is no comparison to the mainframe in terms of power and stability. ... PC's will always be used for small businesses and home use. ...
That PC ran on a very slow processor known as the Intel 8080. ... In 1978 the PC world began to really open up when software was starting to be released for the PC. ... The following year, 1980, the PC industry really blew up. ... MAC released a new model in 1989 called the MAC SE/30 which was best used as a network server. ... Another good thing about the PC is that you upgrade it yourself. ...
These networks consist of three major parts, which are required to run and maintain these types of networks. ... When information is transferred from the server, internet gateway, or just another user PC it enters this device. ... The second part of a wireless network is called an adapter card. ... If for instance you were using an 802.11g wireless networking connection and are, trying to connecting to an 802.11b network you would have no problem. This is because they have made the 802.11g with a compatibility feature, which allows the PC card to down grade its self, while still being able to ...
Networking is one of the most significant steps in the electronic evolution since the invention of the PC. ... Before a server can be incorporated into a business, a network layout and the topology of the network must be determined. ... The entire network will fail if one computer in the ring fails, unless it is in a dual-ring network, where the network can operate around a failure. ... If the hub fails, the network fails. ... Without a network, businesses would have to spend twice the amount of money to become computerized as opposed to implementing a network. ...
The CPU is the brain of the PC and oversees everything the PC is doing. ... Memory is a very fast storage of PC data. ... In the modern day of email and WAN networking, these methods are simply outdated and inferior in light of what we have. Most businesses are networked up and share a dedicated T1 connection. This allows fast file exchange between networked computers and through the internet as well. ...
Both the PC and the Mac have upsides. ... Windows 7 is made to start programs faster, easily find documents and files, create a home network of PCs to share and collaborate, and it utilizes the full power of your PC. ... Every year tens of thousands of PC enthusiasts build their custom PC rig. ... In almost every single PC vs Mac comparison the PC always wins in the compatibility field. ... Mac exclusively uses Intel, whereas the PC also supports AMD even though the majority of the PC market uses Intel chips. ...
Networking is one of the most significant steps in the electronic evolution since the invention of the PC. ... Before a server can be incorporated into a business, a network layout and the topology of the network must be determined. ... The entire network will fail if one computer in the ring fails, unless it is in a dual-ring network, where the network can operate around a failure. ... If the hub fails, the network fails. ... Without a network, businesses would have to spend twice the amount of money to become computerized as opposed to implementing a network. ...
In addressing the statements an explanation of networks, local and wide area networks, open systems and relevant standards is required. ... Hardware, which include repeaters (which amplify the signals), Bridges (which operate at the Data link layer of the OSI and pass packets to MAC (Media Access Control) addresses these are found on the NIC (Network Interface Cards) are used to connect two or more LANs, Hubs (which operate at the Physical layer, enable the network to be split in to diverse segments), Switches (which operate at the Data link layer) and Routers (which operate at the Network lay...
With your current network speed of 100Mbits/sec and with one router and 8 hubs for each department with 12 terminal computers on each, calculations show that each end PC user would get about 130Kb/s (100Mbit/8hubs/12PCs/8bits). ... Doing the same calculations (10000Mbit/8/12/8), each employee (end PC user) would get as much as 13Mb/s. ... - PC Magazine (23rd ed. 2003). ... Jim Carrey - Network Technologist. 6 years of experience. ... Peter Humphs - Network Technician. 3 years within the company. ...
