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






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






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






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






5. 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






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






8. 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


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






10. Some computers built before 1998 may have a BIOS that limits access to hard disks beyond the 1024th cylinder. Some older BIOSs report only 1024 cylinders on a hard drive no matter how many actual cylinders are present. Computers that are subject to t






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






12. 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






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






14. Where is vsftpd.conf?






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






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






17. 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)






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






19. 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.






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






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






22. 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






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






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






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






26. How to install apache?






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






28. 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






29. rpm ____ to import the rpm key for integrity checking






30. 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 ____






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






32. The simplest way to install Apache






33. Where is the main apache data directory?






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






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






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






37. How to start apache service?






38. 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






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






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






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






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






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






44. Where to find the main apache config file?






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






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






47. 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:






48. 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






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






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