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RHCE: Red Hat Certified Engineer

  • Answer 50 questions in 15 minutes.
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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. What parts of rhel6 should be installed to separate volumes?

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

3. I ran 'e2label /dev/sda' and got 'bad magic number' Why?

4. ____ configuration is not available via text mode RHEL installation.

5. 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:

6. what utility can be used to open port 80?

7. How to install vsftpd?

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

9. Create a usb boot disk if the usb stick is /dev/sdc and the file you need is in your present directory

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

11. List sboth the client hostname or IP address and mounted directory in host:dir format. This info should not be considered reliable.

12. The rpm ____ option installs the package - if it isn't already installed.

13. rpm ____ to install kernel updates

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

15. In httpd.conf - '____ None' disables any .htaccess files. Otherwise - .htaccess can allow others to administer your server - starting from the DocumentRoot directory. If .htaccess is in a subdirectory - such as /var/www/html/data/ - the additional di

16. ____ is used to modify file system parameters

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

18. rpm option to show me the package files

19. The simplest way to install Apache

20. You can check the status of your share. If it's working - you should see the contents of the /etc/exports directory when you run the following command:

21. What is the first post installation step?

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

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

24. The RPM database also maintains an MD5 checksum of each file. With the checksum - you can use the ____ package command to determine whether any file from that RPM package has changed.

25. pam ___ will tell me if any files in the pam package have changed since it was first installed

26. What is the standard directory for file sharing with vsFTP?

27. This line placed in /etc/hosts.deny will mean that only computer allowed to access our Telnet server has an IP address of

28. rpm options include rpm -q [package name] or rpm -qf [path/file] or rmp -q____

29. Where is the vsftp pub dir?

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

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

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

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

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

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

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

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

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

39. rpm ____ [name of package] to verify the package - once you have manually imported the key

40. rpm ____ to import the rpm key for integrity checking

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

42. Where is the config dir for vsftpd?

43. Create a disk label for the partition table called k

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

45. After you edit /etc/exports - run service ___ stop...

46. To check status of ftp daemon

47. If you want to create a database file named webpass in the /etc/httpd directory - for user 'e' - you'd start with the following command:

48. 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)

49. What service is allowed through the default firewall?

50. Where is the main apache data directory?