... for Windows 9x and NT), Integrated Windows (Kerberos, standard for Windows 2000 and XP), and digest The latter two options are not available on IIS4 Each kind of authentication offers varying ... certificate is known as X .50 9 This is an international standard maintained by the IETF Public Key Infrastructure (PKIX) working group X .50 9 comes in three versions: v1, v2, and v3 Version is the ... fashion, following links to a set depth, storing the content in the document servers and updating the index servers with updated document IDs, relevancy ratings, and page rank values Another spider named...