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RHCSA Commands

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Remove a package with yum






2. Install a package group with yum






3. Create a symbolic link to /pub on the FTP and name it pub






4. Stores IPtables rules (filter) chains - input forward output are persistant






5. Update a package






6. Documentation about sysconfig network scripts






7. Query all documentation with RPM






8. Search for a package with firefox in the description






9. Extract a star compressed file






10. Show IP address with the IP command






11. Where are HTML pages hosted?






12. Install star






13. Process packets coming into the system






14. Get a list of package groups from yum






15. Uninstall a package group with yum






16. Gets kernel version and release number






17. Determine which package provides SSH






18. Grep for lines that do not match (-v)






19. Create a gzip-compressed backup of /etc in /tmp






20. Should be done with yum and install as opposed to update if done with RPM option "i" should be used and not "u"






21. Use lftp to connect






22. Query information files with RPM






23. File holding services - ports - protocols assoicated






24. Edit files with cat until the _EOF is found






25. Create a tar ball with gzip compression of the home dir






26. Basic add rule for iptables not persistant unless saved with #/etc/init.d/iptables save






27. tar options for create - extract - test - and verbose






28. original DNS config file - still used






29. Restart ssh services






30. Local host file (contains hostname). Can contain local system DNS.






31. Email related messages log






32. Install the VNC server package






33. Package file named pkg.rpm






34. Shows network / global network variables: NETWORKING=yes HOSTNAME=shuttlehosti GATEWAY=192.168.88.1






35. Start the GUI for date configuration






36. Import a public key






37. Primary configuration of ssh






38. GUI File Manager






39. Local file copy of /home/test1.html to /var/www/html/test1.html






40. RPM package naming






41. Shell config tool gropued like GUI firewall configurater.






42. Send all debug level messages to /var/log/debug.log






43. tar options for file name - gzip - and bzip2






44. Register on the RHN






45. Configuration file for system logs






46. Restart the ntpd service






47. Contains RPM database






48. Disks available for partitions






49. Stores filewall rules for the system.






50. Kill a VM







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