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






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






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






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






5. Virtual Host Configuration: Sets a root directory for the virtual host.






6. What service is allowed through the default firewall?






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






8. 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






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






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






11. Where is the config dir for vsftpd?






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

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13. ____ can expand and shrink ext2 and ext3 file systems






14. ____ prints superblock and block group information.






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






16. How do you restart the apache web server?






17. 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:






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






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






20. What is the first post installation step?






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






22. To install both mod_ssl and squid packages






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






24. This line placed in /etc/hosts.deny will mean that only computer allowed to access our Telnet server has an IP address of 192.168.1.10






25. 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






26. 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






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






28. Where to find the main apache config file?






29. To verify integrity of an rpm package - ____/rpm-gpg/RPM-GPG-KEY-redhat-release






30. 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 ____






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






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






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






34. 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 ____






35. ____ is used to modify file system parameters






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






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






38. Where is the vsftp pub dir?






39. rpm option to show me the package files






40. 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






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






42. 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






43. 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.






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






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






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






47. Where is vsftpd.conf?






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






49. Where is the main apache data directory?






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