You are required to define a cron job that executes at 5:30 PM every Friday. Which of the
following time specifications can be set to accomplish the task?
Each correct answer represents a complete solution. Choose two.

A.
17 30 * * 6

B.
30 17 * * 5

C.
17 30 * * FRI

D.
30 17 * * FRI

Explanation:

According to the question’s requirement, the following time specifications can be set for the cron
job:
30 17 * * 5
30 17 * * FRI
In this time specification, you can define five parameters. The first two parameters define minutes
and hours of the day. The last or the fifth parameter shows the day of the week. It can be the
name or the number of a day. Numbers 0 and 7 are for Sunday, whereas from Monday to
Saturday, the numbers are from 1 to 6.