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






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






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






4. 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






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






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






7. 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






8. 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)






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






10. The simplest way to install Apache






11. Where is the config dir for vsftpd?






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






13. 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.






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. OS from http.conf - this line looks deceptively simple; it limits what readers see about your Web server when you browse to a nonexistent page. If you don't use this command - outsiders can see whether you've loaded modules such as Perl - Python - an






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






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






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






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






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






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


22. I ran 'e2label /dev/sda' and got 'bad magic number' Why?






23. 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






24. What is the first post installation step?






25. 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






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






27. 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






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






29. How to start the vsftp service?






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






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






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






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






34. Where is vsftpd.conf?






35. To check status of ftp daemon






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






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






38. 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 ____






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






40. Where is the vsftp pub dir?






41. ____ prints superblock and block group information.






42. Where is the main apache data directory?






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






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






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






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: Sets a root directory for the virtual host.






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






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






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







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