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






2. How do you restart the apache web server?






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






4. Where to find the main apache config file?






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






6. How to install vsftpd?






7. 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 ____






8. 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)






9. 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.






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






11. 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






12. To install both mod_ssl and squid packages






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






14. 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.






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






17. Where is the config dir for vsftpd?






18. How to install apache?






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






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






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






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






23. What service is allowed through the default firewall?






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






25. 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 ____






26. To check status of ftp daemon






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






28. How to start apache service?






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






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






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






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






33. 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






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






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






36. 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






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






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






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






40. 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:






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






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






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






44. Are SELinux and iptables-based firewalls are enabled by default?






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






46. rpm ____ to install kernel updates






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






48. 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:






49. ____ is used to modify file system parameters






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