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. 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.






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






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






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






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






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






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






8. Use grep to count how many repositories have been configured in the file server1.repo


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






10. 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






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






12. To check status of ftp daemon






13. Where is the main apache data directory?






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






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






16. what utility can be used to open port 80?






17. ____ prints superblock and block group information.






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






19. To select a different device without having to restart parted - use the ____ command . Then - you can view its partition table or configure it.






20. 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






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






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






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






24. 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)






25. How to start apache service?






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






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






28. 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






29. ____ is used to modify file system parameters






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






31. Where is the config dir for vsftpd?






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. what port needs to be open to access ftp?






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






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






36. What is the first post installation step?






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






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






40. The simplest way to install Apache






41. Where is the vsftp pub dir?






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






43. 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






44. To install both mod_ssl and squid packages






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






46. 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






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






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






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






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