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






2. Use grep to count how many repositories have been configured in the file server1.repo

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






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






5. 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 ____






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






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






8. What service is allowed through the default firewall?






9. Where is the vsftp pub dir?






10. 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






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






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






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






14. Where to find the main apache config file?






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






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






17. 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






18. 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






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






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






21. rpm ____ to install kernel updates






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






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






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






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. 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)






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






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






29. httpd ___ shows me what config files were installed when the httpd package was installed






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






31. What is the first post installation step?






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






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






34. what port needs to be open to access ftp?






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






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






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






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






39. 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:






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






41. How to install vsftpd?






42. 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 ____






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






44. To install both mod_ssl and squid packages






45. Where is vsftpd.conf?






46. 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






47. ____ is used to modify file system parameters






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






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






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