IPv4 is a method of internet Protocol addressing that is in its 4 version. It is a way for end users and their internet hosts to identify themselves ont he web....basically
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IPv4
IPv4
hierarchical addressing.
32-bit
IPv4 is an abbreviation for Internet Protocol version 4, which is a 32 bit addressing method. IPv6 is an abbreviation for Internet Protocol version 6, which uses 128 bits.
Number 0 is used at the end of an IPv4 address for network identifiers and number 255 is used at end of an IPv4 for broadcast addresses.
Layer 3 i.e, network layer of the OSI model is used to IP addressing.
An example is IPv4 addresses having network, subnetwork, and host portions.
IPV6 is less vulnerable to DNS Spoofing IPv4 addresses use 32 bit or 4 bytes for addressing IPv6 addresses use eight bit segments.
DNS - it handles both IpV4 and IPv6 addressing.
DNS - it handles both IpV4 and IPv6 addressing.