The Object of Chess. After learning how to play chess, you'll want to know how to win. The ultimate goal in chess is to trap the leader of the opposing army - the king. This is called checkmate, and results in a win for the checkmating side. Check, Checkmate and Stalemate. Ten Basic Checkmates to Know.
Learn about DNS TTL settings, and best practices for setting DNS TTL for your domain names. TTL stands for âTime to Liveâ and it refers to how long your DNS settings are supposed to be cached before they are automatically refreshed. When a DNS change is made, it takes time for the rest of the Internet to notice.
The renewal interval is also known as the name refresh timeout, or the Time To Live (TTL). When a name is registered with the WINS server, the database entry is time stamped with the sum of the current time and the renewal interval. A client must refresh its name with the WINS server within this interval or the name is released.