lBackbone-the large transmition lines that
travel long distances
lChecksum-is justa a nnumber that alolows the
reciving end of the paketo determinate if they
are any errors ocurring in the transmition
area
lComputer network-whe 2 or more
compurmputer are
connected togheter in a away that allows
them to comunicate each other
lDomain Name System- A SYSTEM THAT ASSINGS A NAME TO IP ADRESS
lHeader-information that is attached to an ip packet that gives information about the packet itself
lInternet-collection of computers networks
that comunicate each other using a common
set of rules
lInternet Corporation for Assigned Names and Numbers (ICANN)-the organization that coordinates the assigment of the internet
lInternet Protocol (IP)-the rules that define how data is router over the ineternet
lInternet Society (ISOC)-the group that organizes the groups that are responsible for internet satndars
lIP address-an internet adress
lIP packet-a oacket of data that can travel over the internet
local area network(LAN)-a network that typically spans only one building or a group of bildings in the same area
name server-a computer that translates a named adress into ip address
network-whe 2 or more compurmputer are connected togheter in a away that allows them to comunicate each other
packet-the small pieces of data that tracels over a packet-switched network such as the internet
packet-switched network-a network in which data is transmited in small pieces called packet
protocol-a set of rules that determinet how comunications ocucurs
router-a device that examines packets and devices should take
transmision control protocol(TCP)-the rules that define how data is broken down into packets
world wide web consortium(W3C)- group of people involved in the development of specifications and recommendations about HTML.this organizatio develops standars for the world wide web
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