Test your basic knowledge |

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. The ____________ is available for each share.






2. If a package is built on an RHEL6 system and deployed to a custom RHEL5 repository - are RHEL5 systems able to use it?






3. What are the two config files for Postfix called?






4. What does virsh reboot Client04 do?






5. Can you name three utilities that can be used for network or DNS client troubleshooting?






6. Before you work with ACLs - what do you need to do to the file system?






7. Place all files you want added to a _______________ during creation.

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8. What command is used to create an RPM package?






9. The at command is used to ____________. The cron service handles reoccurring system jobs.






10. The portmap service was replaced by the ______________ in Red Hat Enterprise Linux 6.






11. What command-line program can you use to check your mail?






12. What command can you use to view system processes and their CPU usage?






13. What happens to jobs that are scheduled to run while the system is off?






14. What option is used to allow anonymous uploads to the FTP server?






15. The ______________ for Red Hat Enterprise Linux 5 or 6 includes the use of LVM.






16. What does the following firewall rule accomplish: iptables -I INPUT 5 -p tcp -m tcp --dport 80 -j ACCEPT?






17. What option is used with both the fdisk and parted commands to display the current partition tables?






18. Which file shows you all the client IP addresses?






19. How can you check the currently mounted file systems?






20. How would you disable SELinux protection for NFS - allowing shares to be read/write?






21. What command can you use to create a file system?






22. What are SELinux Booleans?






23. How would you install a group of packages all at a single time?






24. What is SSH used for?






25. How would you go about creating a static route?






26. Samba servers can...






27. What command is used to show all services being controlled by the xinetd daemon?






28. Which remote management service is installed by default?Can you name the port that it uses?






29. What option at the GRUB boot menu can you use to append something to a kernel?






30. How do you run a command with elevated privileges?






31. What command can be used to view the queue for at service jobs?






32. There are four types of DNS servers. Name them.






33. What is the benefit to using centralized authentication?

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34. What are the three different types of RAID described in this chapter?






35. What is the default port that Squid runs on?






36. What port does the rndc utility listen on by default?






37. What is the name of the package that allows you to install VNC?






38. Where are Yum repository config files located?






39. How can you change the security context of a directory to work with Apache?






40. What does it mean if you ping a host and you receive the response Destination Unreachable?






41. Through its main config file - SSH can be configured to...

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42. What are the five required directories when building RPMS?






43. Which file contains all messages generated during installation that can be used for troubleshooting if the need arises?






44. What command do you use to report information on quota usage?






45. You must dictate the ____________ you want allocated to your virtual machine when you create it.






46. What port does the Apache web server run on - What about HTTPS?






47. What command can be used to easily list all the options in the FTP main config file?






48. What command can you use to create a password-protected page?






49. If you want a specific action to take place when user01 logs in to the system - which file would you edit?






50. The firewall service is...