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. How to start the vsftp service?






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






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






4. 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 ____






5. How to start apache service?






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






7. 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)






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






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






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






11. rpm option to show me the package files






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






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






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






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






16. 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)






17. What service is allowed through the default firewall?






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






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






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






21. 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






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






23. 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


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






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






26. ____ prints superblock and block group information.






27. 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.






28. 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.






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






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 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:






32. 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






33. 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 ____






34. Where is the vsftp pub dir?






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






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






37. 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






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






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






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






41. 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:






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






43. 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:






44. To check status of ftp daemon






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






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






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






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






49. How to install vsftpd?






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






Can you answer 50 questions in 15 minutes?



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