data transmission

data transmission

1. wired networks

   • wireless network
     • desc= can be easily hacked adv=take it with you everywhere disadv=it's unreliable
   • to transmit data to different devices usually made of copper and fiber-optic
     • advantages= reliable
       • disadvantages= only goes over short distances

2. data is sewed in wireless network by using radio waves to transmit information in between different devices and routers .

3. reliability and speed of data transmission

   • wired=1of 2 wireless= 1of 2 internet with TCP/IP =1of2

4. internet with TCP/IP

   • disadvantage= interruptions or delays advantage=better name resolution across the internet