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






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






3. 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:






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






5. You need to configure firewalls and allow SELinux access in appropriate ways. Firewalls must allow access to the standard HTTP port - 80. SELinux must be configured to 'Allow HTTPD To Read Home Directories'. Finally - the ACL must be revised accordin






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






7. rpm ____ to install kernel updates






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






9. Where is vsftpd.conf?






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






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






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






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






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






15. 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)






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






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






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






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






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






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






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






23. 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






24. ____ prints superblock and block group information.






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






26. 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:






27. 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






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






29. For SELinux - you'll at least want to use the Security Level Configuration tool to activate the Allow Squid Daemon To Connect To The Network option - also known as the squid_connect_any boolean. Alternatively - you can activate this boolean with the






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






31. I just finished editing my /etc/yum.repos.d/*repo file and want yum to use the new info - so I run ____






32. 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.






33. How to start apache service?






34. The default Red Hat Enterprise Linux firewall blocks access to an NFS server. While inelegant - the following command 'flushes -' or turns off - the standard Linux firewall from the local computer.






35. How to start the vsftp service?






36. To install both mod_ssl and squid packages






37. 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






38. Where is the vsftp pub dir?






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






40. Where is the config dir for vsftpd?






41. 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






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






43. The simplest way to install Apache






44. To check status of ftp daemon






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






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






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






48. How do you restart the apache web server?






49. What is the first post installation step?






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