Information Systems Essay Example | Topics and Well Written Essays - 500 words - 3

Information Systems - Es submit ExampleThere are virtual(prenominal) private networks, which are emulations of LANs usually done over the Internet.A wired network is one which is connected together by cables, typically coaxial or Ethernet cables (whether they be 10, 100 or 1000 base-T, parallel or serial, etc.) A wireless network is connected by some kind of wireless transmission, usually a wireless router projecting a certain radio frequency. It is important to note that a wired network can have wireless components, say a wireless computer participating or a wireless printer, while a wireless network can and almost always do have wired components, like a final physical throughput (cable, DSL/phone lines, satellite - which is effectively a wired network for this discussion, etc.)Light is utilize to encode information and send bits the same way a phone line can. They are sent over cables of tightly bound fibers, usually of a kind of fiber-glass, that act as a waveguide, a light pip e the same way a metal pipe can be use to act as a guide for water. Fiber optics are immensely fast because they have speed-of-light transmission.The maker. AMD and Intel have competed for different parts of the processor market over and over and are in a constant arms race for more clock cycles, more Hertz, etc. Their architecture is almost identical The tenuous thing about being a computer enthusiast is that right now both AMD and Intel platforms support a lot of cross compatible hardware. Sure the central processor and motherboards are platform specific, but you can share DDR2 memory, videocards and other peripherals easily enough (PC Stats). The common consensus is that Intel tends to make more expensive but higher tint cards while AMD more readily courts the discount market, but even this is not always true.Intel was founded in 1968 and created the x86 lines, the most famous of which is undoubtedly the Pentium. AMD was founded in 1969 and got into the semiconductor and proc essor