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






2. What is the first post installation step?






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






4. 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:






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






7. 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.






8. 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






9. To check status of ftp daemon






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






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






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






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






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






15. Where to find the main apache config file?






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






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






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






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






21. 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






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






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






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






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






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






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






28. 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:






29. How to install vsftpd?






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






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






32. To install both mod_ssl and squid packages






33. The simplest way to install Apache






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






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






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






37. Where is vsftpd.conf?






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






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






40. 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






41. ____ is used to modify file system parameters






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






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






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






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






46. 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






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






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






49. 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:






50. Where is the vsftp pub dir?