Backup sunday l0 monday – saturday l1 (diff) each week, an l0 is saved for a year. Week 52 is saved as year-end backup (not reused) can this strategy restore a file from 4 days ago? a file from 5 weeks ago? a file from last july, that was deleted in august?.

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks