Definition: The word '%'etc%resolv.conf refers to a file containing information about resolving domain names, which can be crucial for DNS resolution in a host environment. This file is typically used by DNS servers during the process of distributing domain names on a network. The '%' character stands for the directory where the file resides, often located in the root folder or within the same directory as the .conf file (e.g., /etc/resolv.conf). It describes how to find and resolve domain names using a specific set of rules. The contents of this file can be used to manage DNS lookups by allowing hosts to specify their preferred domain names, such as 'example.com'.