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. ____ prints superblock and block group information.






2. How to install vsftpd?






3. 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






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






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






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






7. The simplest way to install Apache






8. 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.






9. To check status of ftp daemon






10. Where is vsftpd.conf?






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






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






13. How to start apache service?






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






15. To install both mod_ssl and squid packages






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






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






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






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






20. rpm option to show me the package files






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






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






23. 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






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






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






26. 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 ____






27. Where is the config dir for vsftpd?






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






29. What service is allowed through the default firewall?






30. 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






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






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






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






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






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






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






37. 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






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






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


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






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






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






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






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






45. 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.






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






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






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






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






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