Description: DHCP option 77 refers to the client system option, which allows DHCP servers to identify the type of client requesting an IP address. This option is fundamental for network management, as it provides information about the operating system and architecture of the client, enabling the server to assign specific and optimized configurations for each type of device. Option 77 is primarily used in environments where differentiation between various types of devices is required, such as workstations, printers, or mobile devices. By including this option in the DHCP request, the client can send an identifier that the server can use to apply appropriate network policies, such as assigning IP addresses from a specific range or applying customized network configurations. This enhances network management efficiency and ensures that each device receives the most suitable configuration for its operation. In summary, option 77 is a key tool in network management that allows for better customization and control over devices connected to the network.