题目内容
Internet is a global network connecting millions of computers.
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ARPAnet wascreated by theDepartment ofDefense in 1969 to facilitate communications in the event of a nuclear attack.
TheInternet offers a range of services to users.
TCP/IPisacommunicationsprotocolused to transfer digital data around theInternet.
IPis responsible for moving packet of data from node to node whileTCPis responsible for verifying the correct delivery of data from client to server.
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