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

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






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






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






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






6. How to install vsftpd?






7. rpm ____ to install kernel updates






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






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






10. How to install apache?






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






12. The simplest way to install Apache






13. How to start the vsftp service?






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






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






16. 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.






17. Where is the main apache data directory?






18. 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)






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






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






21. What is the standard directory for file sharing with vsFTP?






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






23. What service is allowed through the default firewall?






24. When you configure Squid on your system - you need to allow access through appropriate ports and SELinux settings. The simplest approach with respect to Squid configuration assumes that all clients use the default Squid port 3128 - using TCP - where






25. Where is the vsftp pub dir?






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






27. How to start apache service?






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






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






30. 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)






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






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






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






34. 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:






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






36. Where is the config dir for vsftpd?






37. 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






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






39. 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






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






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






42. 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






43. ____ is used to modify file system parameters






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






45. rpm option to show me the package files






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






47. Where is vsftpd.conf?






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






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






50. To install both mod_ssl and squid packages