![]() Related Questions What does the following command do ?umask 027a. sets a subnet mask of 255.255.0.0 b. sets a subnet mask of 255.0.0.0 c. all files created from now on will have the default permission of 750 d. all files created from now on will have the default permission of 027 Answer: C Which command produces the following output ?mamun pts/8 Oct 26 11:27 (drumlin) mamun pts/3 Oct 22 22:49 (onc-isdn-181.wustl.edu) mamun pts/11 Oct 30 08:59 (strike) mamun pts/12 Oct 31 09:37 (drumlin) mamun pts/9 Nov 17 09:28 (strike) dcn pts/6 Nov 17 14:12 (wudere) root pts/7 Nov 16 16:07 (flatirons)a. last b. last mamun c. who mamun d. who Answer: DQ. Command to install packages from /software/pkg1 directorya. pkgadd -d /software/pkg1 b. pkgadd –a /software/pkg1 c. softadd –d /software/pkg1 d. clustadd –d /software/pkg1 Command to see if a patch has been installed :a. pkgadd –p b. patchinfo –i c. showrev –n d. patchadd –p Answer: D Valid print commands among the following are:a. lp -d printer b. lpr -P printer c. lp –P printer d. lpr –D printer Answer: A,B Which command would you use to uninstall a software package from the systema. patchrm b. pkgrm c. showrev –p d. softdelete Answer: B Answer: A Which command transfer all the print request from one printer to another ?a. lpt b. lpmove c. lpadm –v d. lpstat –R Answer: B Answer: B,D Answer: A,C Order of execution for the following files (bourne shell)a. /etc/profile is executed only if $HOME/.profile does not exist b. $HOME/.profile is executed only if /etc/profile does not exist c. $HOME/.profile, then /etc/profile d. /etc/profile , then $HOME/.profile Answer: D
Sponsored Links
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||