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. What service is allowed through the default firewall?






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






3. 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)






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






5. 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






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






7. rpm ____ to install kernel updates






8. 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






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






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






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






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






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






14. The main Squid configuration file is ____/squid.conf






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






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






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






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


19. 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:






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






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






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






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






24. 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






25. Where is the main apache data directory?






26. What is the first post installation step?






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






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






29. 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






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






31. 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.






32. Where is the vsftp pub dir?






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






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






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






36. 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:






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






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






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






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






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






42. How to install vsftpd?






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






44. rpm option to show me the package files






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






46. How to start apache service?






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






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






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






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