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






2. Where is the main apache data directory?






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






4. 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






5. Where is the vsftp pub dir?






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






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






8. To check status of ftp daemon






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






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






11. 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)






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






13. How to install apache?






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






15. 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






16. Where is vsftpd.conf?






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






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






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






20. 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 ____






21. 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






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






23. To install both mod_ssl and squid packages






24. 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:






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






26. How to start apache service?






27. Where to find the main apache config file?






28. 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






29. ____ prints superblock and block group information.






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






31. The simplest way to install Apache






32. 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.






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






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






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






36. rpm option to show me the package files






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






38. 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






39. 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)






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






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






42. How do you restart the apache web server?






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






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






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






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






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


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






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






50. 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







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