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






2. rpm ____ to install kernel updates






3. Where to find the main apache config file?






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






5. How to start the vsftp service?






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






7. 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






8. To check status of ftp daemon






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






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






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






12. 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)






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






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






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






16. Tthe file that might contain: oldvg - rootvg - etc.






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






18. '____ /var/www' will tell you the ACL settings of /var/www






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






20. Virtual Host Configuration: Names the URL for the virtual host.






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






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






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






24. What is the first post installation step?






25. 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






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






27. How to install vsftpd?






28. To install both mod_ssl and squid packages






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






30. 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






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






32. The simplest way to install Apache






33. 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.






34. 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 ____






35. Where is the config dir for vsftpd?






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






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






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






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






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






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






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






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






45. 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:






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






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






48. ____ prints superblock and block group information.






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






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







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