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. How to start the vsftp service?






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






3. 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:






4. rpm option to show me the package files






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






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






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






8. ____ is used for creating ext2 and ext3 file systems






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






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






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






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






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






14. How do you restart the apache web server?






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






16. How to start apache service?






17. Where to find the main apache config file?






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






19. To install both mod_ssl and squid packages






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






21. Where is vsftpd.conf?






22. 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)






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






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






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






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






27. 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






28. rpm ____ to install kernel updates






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






30. 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 ____






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






32. 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 ____






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






35. 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






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






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






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






39. ____ is used to modify file system parameters






40. How to install apache?






41. 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:






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






43. 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)






44. How to install vsftpd?






45. Where is the vsftp pub dir?






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






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






48. 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






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






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

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