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RHCE: Red Hat Certified Engineer

Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
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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. Virtual Host Configuration: Assigns an e-mail address for the specified virtual host.






2. 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






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






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






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






6. 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:






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






8. Where is vsftpd.conf?






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






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






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






12. ____ prints superblock and block group information.






13. Where is the main apache data directory?






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






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






16. 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:






17. How do you restart the apache web server?






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






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






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






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






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






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






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






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






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






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






28. 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






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






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






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






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






33. rpm option to show me the package files






34. How to start apache service?






35. What service is allowed through the default firewall?






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






37. 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






38. 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:






39. ____ is used to modify file system parameters






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






41. For SELinux - you'll at least want to use the Security Level Configuration tool to activate the Allow Squid Daemon To Connect To The Network option - also known as the squid_connect_any boolean. Alternatively - you can activate this boolean with the






42. 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






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






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






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






46. Where to find the main apache config file?






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






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






49. 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)






50. Where is the config dir for vsftpd?







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