Test your basic knowledge |

RHCE: Red Hat Certified Engineer

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. Use grep to count how many repositories have been configured in the file server1.repo

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2. How to start the vsftp service automatically on boot?






3. rpm ____ to install kernel updates






4. If you want to add an iptables command to forward TCP port 80 traffic to TCP port 3128 - you would use the following:






5. After extending file system 'homevol' - unmount it and then run _____ to make the filesystem size match the new larger volume.






6. For http - if you implement 'UserDir public_html' - you need to also ____ /home/michael if you want /home/michael/public_html accessible






7. Use parted to display disk geometry for /dev/hda and end up in shell






8. To check status of ftp daemon






9. You can use the ____ tool after installation to add any package groups that you missed.






10. Perform a simple check of the file system. minor-num is x.






11. If in doubt about package names - you can find them in the ...






12. ____ is used to modify file system parameters






13. If you configure other directories for Web services - you'll need to change their ACL settings. For example - if you create and then use the /www directory - run the following commands:






14. SELinux must be configured to Allow HTTPD To Read Home Directories. (Alternatively - activate the httpd_enable_homedirs boolean with the __ command.)






15. How to make sure apache starts automatically on next reboot?






16. How do you restart the apache web server?






17. How to disable the firewall on the current system?






18. Run the ____ command to find the device associated with the USB key.






19. For http - if you implement 'UserDir public_html' - you need to also ____ /home/michael/public_html if you want /home/michael/public_html accessible






20. As you may not have access to the GUI during the Red Hat exams - you need to know how to use text-based browsers. The standard is ____






21. rpm option to show me the package files






22. How to install vsftpd?






23. ___ http://devmon.dev.schwab.com/index.html will make a local copy of the index.html file from devmon






24. Virtual Host Configuration: Creates an custom log; the location is based on the DocumentRoot. (from http://www.books24x7.com/book/id_18196/viewer.asp?bookid=18196&chunkid=218985502)






25. _____ will change the size of /dev/rootvg/tmplv to 4 gig






26. If rhel6 is in the /media directory - where is the XML file on that DVD with a database of packages and package groups?






27. How to start apache service?






28. OS from http.conf - this line looks deceptively simple; it limits what readers see about your Web server when you browse to a nonexistent page. If you don't use this command - outsiders can see whether you've loaded modules such as Perl - Python - an






29. httpd ___ to update the httpd package - automatically answering yes to all the questions






30. To select a different device without having to restart parted - use the ____ command . Then - you can view its partition table or configure it.






31. Tthe file that might contain: oldvg - rootvg - etc.






32. Where is the vsftp pub dir?






33. What is the first post installation step?






34. Virtual Host Configuration: Creates an error log; the location is based on the DocumentRoot.






35. Virtual Host Configuration: Assigns an e-mail address for the specified virtual host.






36. ____ is used for creating ext2 and ext3 file systems






37. What service is allowed through the default firewall?






38. For linux ext2 there is an easier way than using resize2fs. LVM 1 ships with a utility called __________ which does the lvextend and resize2fs for you (it can also do file system shrinking)






39. This line placed in /etc/hosts.deny sends a customized error message for Telnet users on the crack.org domain saying sorry [insert client info] - access denied






40. This line placed in /etc/hosts.deny denies all services except TFTP to computers in the example.org domain






41. httpd ___ shows me what config files were installed when the httpd package was installed






42. Virtual Host Configuration: Specifies an IP address for multiple virtual hosts.






43. rpm ____ verifies the installed zip rpm against the rpm database






44. rpm ____ verifies all installed rpms against the rpm database






45. Logical partitions on a hard drive always start with number ____; on the first PATA/IDE hard drive on a PC - that is hda____.






46. What command starts the same menu as the text-mode First Boot process?






47. ______ will show me volume info including vg - size - etc of /dev/rootvg/tmplv






48. How to install apache?






49. The most straightforward way to make sure Apache starts in bootlevels 3 and 5






50. When an rpm install fails for xxxx because the same version is already apparently installed - run ____ to just install it all again