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






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






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






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






5. ____ is used to modify file system parameters






6. To install both mod_ssl and squid packages






7. _____ will change the size of /dev/rootvg/tmplv to 4 gig






8. 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






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






10. 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:






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






12. 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:






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






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






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






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






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






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






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






20. After extending file system 'homevol' - unmount it and then run _____ to make the filesystem size match the new larger volume.






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






22. 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)






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






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






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






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






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






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






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






30. How to install apache?






31. 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.






32. 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






33. 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.






34. To check status of ftp daemon






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






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






37. rpm option to show me the package files






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






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






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






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






42. 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 ____






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






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






45. 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






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






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






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






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






50. ____ prints superblock and block group information.