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






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






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






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






5. Where to find the main apache config file?






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






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






8. 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






9. The most straightforward way to make sure Apache starts in bootlevels 3 and 5






10. 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 ____






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






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






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






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






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






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






17. rpm option to show me the package files






18. How to start the vsftp service?






19. 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.






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






21. How to install apache?






22. ____ is used to modify file system parameters






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






24. 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.






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






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






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






28. 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)






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






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






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






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






33. 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






34. Where is vsftpd.conf?






35. 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:






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






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






38. The simplest way to install Apache






39. 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






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






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






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






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






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






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






46. Virtual Host Configuration: Creates an custom log; the location is based on the DocumentRoot. (from http://www.books24x7.com/book/id_18196/viewer.asp?bookid=18196&chunkid=218985502)






47. What is the first post installation step?






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






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






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