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. 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






2. 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:






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






4. Where to find the main apache config file?






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 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)






7. 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:






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






9. 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






10. To install both mod_ssl and squid packages






11. 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 ____






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






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






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






15. 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


16. 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:






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






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






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






20. Where is vsftpd.conf?






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






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






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






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






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






26. To check status of ftp daemon






27. 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






28. 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.






29. 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






30. 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.






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






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






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






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






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






36. The simplest way to install Apache






37. How do you restart the apache web server?






38. How to install apache?






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






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






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






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






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






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






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






46. What is the first post installation step?






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






48. Where is the config dir for vsftpd?






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






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