The function F provides the element of __________ in a Feistel cipher. ?

_________ groups can be hidden if you do not intend users to use database objects within them

Fill in the blank(s) with correct word

A security analyst is reviewing the logs from an internal chat server. The chat.log file is too large to review manually, so the analyst wants to create a shorter log file that only includes lines associated with a user demonstrating anomalous activity. Below is a snippet of the log:

A. grep -v chatter14 chat.log B. grep -i pythonfun chat.log C. grep -i javashark chat.log D. grep -v javashark chat.log E. grep -v pythonfun chat.log F. grep -i chatter14 chat.log