Which of the following is NOT a type of routing protocol?

The correct response identifies Dynamic Host Configuration Protocol (DHCP) as something that is not a type of routing protocol. DHCP is primarily used for dynamically assigning IP addresses and other network configuration parameters to devices on a network, allowing them to communicate effectively. It is a key element in network management, enabling devices to join IP networks without needing manual configuration, but it does not involve the processes or mechanisms associated with routing packets between networks.

In contrast, Interior Gateway Protocols (IGP) and Exterior Gateway Protocols (EGP) are classifications of routing protocols specifically designed for routing data within and between different networks, respectively. Link State and Distance Vector Protocols are methodologies used by IGPs to determine the best path for data travel based on different criteria.

By distinguishing DHCP from routing protocols, this answer underscores the essential difference between network configuration and path determination in the context of networking.