TechWhiz

When a Windows based system queries a DNS server, the response is either positive (a match was found) or negative (no match was found). The Operating System stores these results in a local DNS cache so that local clients don’t repeatedly query the DNS server for the same address. These DNS cache entries are known

DNS (Domain Name System) DNS is a standard technology for managing the names of Web sites and other Internet domains. An often used analogy to explain the Domain Name System is that it serves as the “phone book” for the Internet by translating human-friendly computer hostnames into IP addresses. DNS technology allows you to type domain names