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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. 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)






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






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






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






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






6. How to start the vsftp service?






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






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






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






10. 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:






11. ____ is used for creating ext2 and ext3 file systems






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






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






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






15. 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)






16. What service is allowed through the default firewall?






17. Where to find the main apache config file?






18. To install both mod_ssl and squid packages






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






20. How do you restart the apache web server?






21. 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.






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






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






24. 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 ____






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






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






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






28. Where is the config dir for vsftpd?






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






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






31. The simplest way to install Apache






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






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






34. 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






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






36. How to install apache?






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






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. rpm ____ to install kernel updates






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






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. ____ is used to modify file system parameters






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






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






45. To check status of ftp daemon






46. 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.






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






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






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






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







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