Which host-based intrusion detection system (hids) feature can be selectively implemented to check a host’s data to detect if any unexpected changes have taken place?

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

How do you make a lenny face? plz, brailiest to who can answer first.

Which of these is most responsible for differences between the twentieth century to the twenty-first century?