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 simplest way to install Apache






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






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






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






5. In httpd.conf - '____ None' disables any .htaccess files. Otherwise - .htaccess can allow others to administer your server - starting from the DocumentRoot directory. If .htaccess is in a subdirectory - such as /var/www/html/data/ - the additional di






6. 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






7. ____ prints superblock and block group information.






8. Where is the vsftp pub dir?






9. 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)






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






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






12. 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






13. 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






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






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






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






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






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






19. 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






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






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






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






23. What service is allowed through the default firewall?






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






25. 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.






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






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






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






29. How to install apache?






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






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






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






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






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






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






36. 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 ____






37. 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:






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






39. To install both mod_ssl and squid packages






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






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






42. Create the basic cache directories in /var/spool/squid with the following command:






43. 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:






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






45. 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:






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






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






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






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






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