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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. How to start the vsftp service?






2. 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)






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






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






5. 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






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






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






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






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






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






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






12. 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:






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






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

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15. What service is allowed through the default firewall?






16. 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






17. 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.






18. 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 ____






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. rpm option to show me the package files






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






22. what port needs to be open to access ftp?






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






24. Where is the vsftp pub dir?






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






26. Where is the main apache data directory?






27. Where is vsftpd.conf?






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






29. ____ is used to modify file system parameters






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






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






33. 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






34. 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.






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






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






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






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






39. Logical partitions on a hard drive always start with number ____; on the first PATA/IDE hard drive on a PC - that is hda____.






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






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






42. To install both mod_ssl and squid packages






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






44. 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






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






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






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






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






49. Where is the config dir for vsftpd?






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







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