Test your basic knowledge |

Redhat Linux Administration

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






2. ;'___ /var/www' will tell you the ACL settings of /var/www






3. The file that might contain: oldvg - rootvg - etc.






4. This line: in /etc/hosts.allow: telnetd : 172.16.72.0/255.255.254.0 is ____






5. how to install both mod_ssl and squid packages






6. ____.com - ____.net - and ____.org domains are generic domain names that can't be assigned on the Internet. You can therefore use any of these domain names on your private network.






7. 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 ____






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






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






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






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






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






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






14. 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






15. 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






16. 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:






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






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






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






20. ____ is used to modify file system parameters






21. To check status of ftp daemon






22. 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






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






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






25. 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.






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






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






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






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






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






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






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






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






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






35. Virtual Host Configuration: Sets a root directory for the virtual host.






36. You just finished editing your /etc/yum.repos.d/*repo file and want yum to use the new info - so you run ____






37. 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)






38. after extending file system "homevol" - unmount it and then run _____ to make the filesystem size match the new larger volume.






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






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






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






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






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






44. 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)






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






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






47. 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:






48. The simplest way to install Apache






49. use grep to count how many repositories have been configured in the file server1.repo






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






Can you answer 50 questions in 15 minutes?



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