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THE INTERNET ADRESS, IP adress (Internet Protocol address) is a number…
THE INTERNET ADRESS
Domain Name
used to identify one or more IP addresses. For examples,the domain name microsoft.com represents about a dozen IP addresses.Domain name are used in URLs to identify particular Web pages
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A domain name is the textual version of an IP address. DNS server is to resolve (translate) a domain name into an IP address
The DNS provides mapping betweet human-readable names(like www.amazon.com) and their associated IP associated IP addresses like (205.251.242.103)
TOP LEVEL DOMAIN (TLD) refers to the last part of a domain name: com-Commercial businesses gov-U.S. government agencies
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Characteristic Of IPv4
32 bits , which limits the address space to 4292967296 (2^32)
consists of four groups of numbers, each separate by a period
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the first portion of each IP address identifies the network and the last portion identifies the specific computer
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IP adress (Internet Protocol address) is a number that uniquely identifies each computer or electronic device connected to the Internet.
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IPv4 vs IPv6 The growth of the Internet has led to a shortage of IPv4 addresses. Because of the increase, IPv4 addresses are running out
New IP address scheme,called may increased the number of available IP andresses
providing a much large address space, along with improved traffic routing and better security
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Why IPv4 is using decimal
easier for us to remember decimals than it is to remember binary numbers, so we use decimals to represent the IP addresses when describing them