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Introduction to Network

CCNA : Introduction index Network introduction Private & Public IP ISP: Internet service provider. User  <------>   Router   <--------> ISP   <-------------->  INTERNET <------> Web IANA: Internet Assigned Number Authortiy NAT: Network address translation. Class A: 10.0.0.0  to  10.255.255.255  (private ip) Class B: 172.16.0.0  to  172.31.255.255 (private ip) Class B: 192.168.0.0  to  192.168.255.255 (private ip) NAT Introduction : Network Address translation: is a method of converting private ip to public ip. Uses: To handle shortage of IPv4 address.           Hide networking addressing shcemes. Three types: Static NAT Dynamic NAT Port Address Translation PAT Static NAT : (1 to 1) One to One mapping with private ip to public ip Entire configuration will done by manually. Inside interface to router where lan configuration...