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RHCE: Red Hat Certified Engineer

  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
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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. Virtual Host Configuration: Names the URL for the virtual host.

2. To install both mod_ssl and squid packages

3. 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

4. What is the first post installation step?

5. How to install vsftpd?

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

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

8. 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 ____

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

10. 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)

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

12. 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.

13. How to install apache?

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

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

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

17. 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

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

19. Where is the vsftp pub dir?

20. How to start apache service?

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

22. 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:

23. 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

24. 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

25. How to start the vsftp service automatically on boot?

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

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

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

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

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

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

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

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

34. rpm option to show me the package files

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

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

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

38. 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

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

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

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

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

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

44. The simplest way to install Apache

45. Where is the config dir for vsftpd?

46. 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 ____

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

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

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

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