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. rpm ____ verifies all installed rpms against the rpm database






2. 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






3. What service is allowed through the default firewall?






4. ____ prints superblock and block group information.






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






6. rpm ____ to install kernel updates






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






8. 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






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






10. The simplest way to install Apache






11. ___ http://devmon.dev.schwab.com/index.html will make a local copy of the index.html file from devmon






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






13. 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






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






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






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






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






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






19. Where is vsftpd.conf?






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






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






22. How to start apache service?






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






24. What is the first post installation step?






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






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






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






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






29. To check status of ftp daemon






30. How to start the vsftp service?






31. I just ran rpm -ivh zip-2.3-8.i386.rpm .. whooops - now I don't want this on my system so to get it off via rpm I type ____






32. 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






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






34. How to install apache?






35. To install both mod_ssl and squid packages






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






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






38. Where to find the main apache config file?






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






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






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






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






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






44. ____ is used to modify file system parameters






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






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






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






48. How to install vsftpd?






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






50. 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