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RHCE: Red Hat Certified Engineer

Instructions:
  • Answer 50 questions in 15 minutes.
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  • 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 do you restart the apache web server?






2. The simplest way to install Apache






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






4. To install both mod_ssl and squid packages






5. Where is the config dir for vsftpd?






6. 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)






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






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






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






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






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






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






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






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






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






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






17. ____ is used to modify file system parameters






18. 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






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






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






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






23. Where is the main apache data directory?






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






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






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






27. 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






28. rpm option to show me the package files






29. Where is the vsftp pub dir?






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. 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:






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






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






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






35. 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






36. rpm ____ to install kernel updates






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






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






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






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






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






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






43. Where to find the main apache config file?






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






45. 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






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






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






48. 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






49. How to start the vsftp service?






50. 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.







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