IPv6 addresses are represented using groups of four hexadecimal digits separated by colons.

Mac address spoofing can be used to security measures and gain unauthorized access to a network.

MAC addresses are made up of groups of two hexadecimal digits.

Mac address spoofing is often used in attacks to intercept network traffic.

An organization can obtain a block of IP addresses from an Internet Service Provider (ISP).

An IPv4 address consists of octets.

A IP address is only accessible within a local network.