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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 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






2. 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 ____






3. rpm ____ to install kernel updates






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






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






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






7. 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






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






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






10. rpm option to show me the package files






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






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






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






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






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. rpm ____ to import the rpm key for integrity checking






17. 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






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






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






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






21. Where is the main apache data directory?






22. 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






23. 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:






24. What service is allowed through the default firewall?






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






26. How to install apache?






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






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






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






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






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






32. 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






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






34. 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






35. 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.






36. 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


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






38. 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)






39. ____ is used to modify file system parameters






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






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






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






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






44. How to start the vsftp service?






45. Perform a simple check of the file system. minor-num is x.






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






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






48. 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.






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






50. 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:







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