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

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






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






4. 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 ____






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






6. 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






7. To install both mod_ssl and squid packages






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






9. 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






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






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






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






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






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






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






16. Where is the config dir for vsftpd?






17. 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






18. 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:






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






20. What is the first post installation step?






21. Where is vsftpd.conf?






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






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






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






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






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






27. 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:






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






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






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






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






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






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






34. 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)






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






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






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






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






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






40. 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 ____






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






42. How to start the vsftp service?






43. Where is the vsftp pub dir?






44. How to start apache service?






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






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






47. How do you restart the apache web server?






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






49. 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.






50. How to install vsftpd?