linux

answer the questions below, the answers must be all correct.

1- The secure log file contains information regarding the last user to log in to a system. Ture or False?

2- the cups web administration tool can be accessed via web browser by accessing what TCP port below?

a. 631

b. 8080

c. 4586

d. 780

3-Adding the -t option to what command below will provide a list of all printers on the system and their status?

a. lp

a. lpstat

c. lps

d. lpr

4-In order to display a list of at job ids, what option can be specified to the at command?

a. -a

b. -d

c. -1

d. -u