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






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






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






4. Where to find the main apache config file?






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






6. The simplest way to install Apache






7. 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:






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






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






10. rpm option to show me the package files






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






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






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






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






15. To check status of ftp daemon






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






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






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






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






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






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






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






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






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






25. Where is vsftpd.conf?






26. To install both mod_ssl and squid packages






27. 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






28. 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.






29. What is the first post installation step?






30. How to start the vsftp service?






31. 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 ____






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






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






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






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






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






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






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






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






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






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






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






43. 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






44. How to install vsftpd?






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






46. 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






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






48. ____ is used to modify file system parameters






49. How do you restart the apache web server?






50. 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.