Network

  • hardware
  • operating systme
  • application programs

  • users

  • Internal Registers
    • Menory address register
      • specifies the address for the next read or write
    • Memory buffer register
      • contains data written into memory or receives read form memory
  • packet switching
    • data are broken down into separate units
    • datagram approach
      • reorder
    • virtual cricuit approach
      • preplan
Written on December 19, 2020