Networking – Section 1

1. How many digits of the DNIC (Data Network Identification Code) identify the country? A. first three B.…

Linux – Section 3

1. What command is used to sort the lines of data in a file in reverse order? A.…

Linux – Section 2

1. What command is used to save the standard output in a file, as well as display it…

Linux – Section 1

1. What command is used to count the total number of lines, words, and characters contained in a…

Unix – Section 3

1. The File that contains a set of instructions which are performed when a user logs in, is…

Unix – Section 2

1. Which of the following files contains information related to password aging? A. Shadow B. password C. profile…

Unix – Section 1

1. Which symbol will be used with grep command to match the pattern pat at the beginning of…