IPV4 is a kind of IP Address.
32 bits in a IPv4 address
IPV4 is 32bit (4 times 8bit) rgds
a TcP IPv4 ip address has 32 bits.
An IPv4 address consists of 32 bits. This allows for a total of (2^{32}) possible unique addresses, which equals 4,294,967,296 IPv4 addresses. However, some of these addresses are reserved for special purposes, such as private networks and multicast addresses.
4
32
IPv4 Mechanisms
232 = 4294967296
two version IPv4 IPv6
32 bits (for IPv4), or 128 bits (for IPv6).32 bits (for IPv4), or 128 bits (for IPv6).32 bits (for IPv4), or 128 bits (for IPv6).32 bits (for IPv4), or 128 bits (for IPv6).
To determine if an IPv4 packet is carrying an ICMPv4 packet, you can examine the packet's protocol field in the IPv4 header. The protocol field specifies the type of payload the IPv4 packet carries, and for ICMPv4, this field is set to 1. Additionally, you can analyze the packet's structure; ICMPv4 packets have a specific format beginning with a type field that indicates the kind of ICMP message being transmitted.