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. ____ is used for creating ext2 and ext3 file systems






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






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






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






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






6. To install both mod_ssl and squid packages






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






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






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






10. ____ is used to modify file system parameters






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






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






13. The simplest way to install Apache






14. What is the first post installation step?






15. 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






16. What service is allowed through the default firewall?






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






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

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






20. How to install vsftpd?






21. Where is vsftpd.conf?






22. 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 ____






23. ____ prints superblock and block group information.






24. This line placed in /etc/hosts.deny sends a customized error message for Telnet users on the crack.org domain saying sorry [insert client info] - access denied






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






26. 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






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






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






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






30. rpm option to show me the package files






31. Where is the vsftp pub dir?






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






33. 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






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






35. 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






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






37. 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:






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






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






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






41. To check status of ftp daemon






42. How to start apache service?






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






44. 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






45. Where to find the main apache config file?






46. 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






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






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






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






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