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. Create a disk label for the partition table called k






2. 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.






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






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






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






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






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






8. To check status of ftp daemon






9. 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






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






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






12. What is the first post installation step?






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






14. 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






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






16. Where is the vsftp pub dir?






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

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18. 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






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






20. How to install apache?






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






22. If rhel6 is in the /media directory - where is the XML file on that DVD with a database of packages and package groups?






23. Run the ____ command to find the device associated with the USB key.






24. How to start the vsftp service?






25. ____ is used to modify file system parameters






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






27. How to install vsftpd?






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






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






30. 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






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






32. 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 ____






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






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






35. 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:






36. ____ prints superblock and block group information.






37. 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.






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






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






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






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






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






43. Logical partitions on a hard drive always start with number ____; on the first PATA/IDE hard drive on a PC - that is hda____.






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






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






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






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






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






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






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