Question 13 (1 point) If I didn't know what port http was designed to run on I could look it by entering cat /etc/protocols | grep http. True False Previous Page Next Page Page 5 of 5 2 v To delete a directory 1. cat To modify the file access date 2. mkdir To display the current path 3. cp 4. top view processes interactively 5. none of the above 3 To copy a file removes a file 1. Is-al 3 v delays execution 2. rm displays file metadata 3. sleep puts a command in the background 4. & 5. none of the above displays processes To find if 1-1-2011 is a Tuesday 1. cal 2011 Display a file on the screen 2. cat filename 4 v A text editor 3. echo 'cat filename 4. nano Display result of command execution 5. chmod 5 Set file permissions