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






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






3. 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






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






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






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






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






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






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






10. How to start the vsftp service?






11. 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.






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






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






14. 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






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






16. 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






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






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






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






20. What is the first post installation step?






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






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






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






24. The simplest way to install Apache






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






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






27. Where is vsftpd.conf?






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






29. How to install vsftpd?






30. To install both mod_ssl and squid packages






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






32. 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)






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






34. How do you restart the apache web server?






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






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






38. To verify integrity of an rpm package - ____/rpm-gpg/RPM-GPG-KEY-redhat-release






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






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






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






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






43. Where is the config dir for vsftpd?






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






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






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






48. 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 ____






49. How to install apache?






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







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