16. What command is used to copy a file?
A. tar
B. cpio
C. cp
D. copy
E. None of the above
17. What command is used to display your current working directory?
A. path
B. pwd
C. prompt $p$g
D. dir
E. None of the above
18. What command is used with vi editor to move the cursor to the left?
A. h
B. k
C. j
D. i
E. None of the above
19. What command do you use to add routes to a Linux router?
A. addroute
B. route
C. netstat
D. net
E. None of the above
20. Which of the following command is used to mount NFS filesystems?
A. nfsmount
B. knfsd
C. mount
D. All of the above
E. None of the above