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RHCE: Red Hat Certified Engineer

  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
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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. Virtual Host Configuration: Specifies an IP address for multiple virtual hosts.

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

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

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

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

6. How to install vsftpd?

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

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

9. Create the basic cache directories in /var/spool/squid with the following command:

10. Are SELinux and iptables-based firewalls are enabled by default?

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

12. To check status of ftp daemon

13. 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

14. 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

15. Some computers built before 1998 may have a BIOS that limits access to hard disks beyond the 1024th cylinder. Some older BIOSs report only 1024 cylinders on a hard drive no matter how many actual cylinders are present. Computers that are subject to t

16. ____ prints superblock and block group information.

17. 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 ____

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

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

20. What is the first post installation step?

21. To list under which run levels the web service will start

22. How to start the vsftp service?

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

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

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

26. output from ____ is: Disk /dev/cciss/c0d0: 36.4 GB - 36414750720 bytes... plus listing of partitions - for each physical drive

27. How do you restart the apache web server?

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

29. Apache supports security by specifying active ports through the Listen and ____ directives.

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

31. What parts of rhel6 should be installed to separate volumes?

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

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

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

35. The simplest way to install Apache

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

37. Where is the vsftp pub dir?

38. When you configure Squid on your system - you need to allow access through appropriate ports and SELinux settings. The simplest approach with respect to Squid configuration assumes that all clients use the default Squid port 3128 - using TCP - where

39. 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:

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

41. Virtual Host Configuration: Names the URL for the virtual host.

42. '____ /var/www' will tell you the ACL settings of /var/www

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

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

45. I just ran rpm -ivh zip-2.3-8.i386.rpm .. whooops - now I don't want this on my system so to get it off via rpm I type ____

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

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

48. To update a kernel - 1) ____ 2) boot new kernel to test 3) revert to old kernel if problems 4) yum remove kernel-oldversion if no problems

49. It's much more difficult and much more time-consuming to revise partitions with utilities such as ____ or parted after RHEL is installed.

50. ____ is used to modify file system parameters