XK0-001 Exam Questions

A user has installed and configured an internal modem to connect the workstation to the Internet. The user claims that the modem is not connecting properly. What diagnostic tool ca...

A user has overwritten the master boot record. How could the Linux boot record be restored?

A new computer came preconfigured with an internal PCI modem. After Linux was installed, the modem does not respond. Which of the following is most likely the cause of the problem?

Which of the following actions will provide the greatest benefit to system administration in a large organization?

Which utility can remove, list, and add modules, as well as autoclean?

Which of the following files would modify the daemon which logs system activity?

What minimum permissions must a directory have for a user to both enter the directory and list its contents?

Which of the following is the only required partition when Linux is installed?

A Linux system is planned to have both an Ethernet card and a modem. On each of these networks the IP addresses are dynamically assigned. Which of the following services should be...

The Ethernet card fails on a Linux machine without modular support, and is replaced by one from a different manufacturer. The new card is verified as Linux compatible. When the sys...

A client has downloaded the latest Linux kernel source and wants to compile and install it on a home machine. The downloaded file is named "linux-2.4.3.tar.gz". What command should...

Why is the Shadow Password Suite important?

An administrator has installed a DHCP daemon. Which of the following should be run to see if the process is running?

Linux will be installed on a new system. Where will LILO be installed? CompTIA XK0-001 Exam

Which of the following services is installed when a "workstation" installation is selected?

While a technician was installing Linux on a customer's server, the customer asked for the ability to expand the partition size, as needed. Which of the following would best provid...

A DHCP server has been added to the network. The local system has been reconfigured to connect using DHCP. How could an administrator restart network services and test that the int...

Which of the following would correctly format a 3.5" diskette?

Which of the following commands is used to determine if network interfaces are up and running?

What does the command "rpm -Uvh package-update-3.5.i386.rpm" do?

A user wants to have the latest version of elm installed. Which of the following will identify the currently installed version?

An application is created that is called through the Web server. However, upon restarting the Web server, it is discovered that the application is not writing its errors to the Web...

What are the full paths to the general log files that can be accessed to find out how a system is CompTIA XK0-001 Exam running?

A user executed a Perl script that initiated a connection request to a server without ever completing the network connection. This was done multiple times until the server could no...

The administrator wants to use /sbin/special.sh to do a backup every Friday the 13th. What could be a solution?

A user-defined cron job is configured incorrectly and is slowing down a server. What is the best way to address this issue?

A customer calls the support desk and complains that her company's Web server is not responding to requests from Web clients. When asked about recent work done on the machine, she...

A system administrator has written a script that scans the password file for "unusual" things. For which of the following should the script check?

Based on best practices, where is the best location to maintain documentation of work performed on Linux servers at a site?

A user notices some problems with his Linux system. He finds a file in his home directory that he has never seen before. It has the following permissions: -r-sr-srwx 1 root root 53...

After installing Linux onto a dual-processor machine, the administrator suspects that only one processor initialized successfully during the boot process. How could this be verifie...

Why is "netstat -nr" used in substitution of the route command when a network connection is not functioning correctly?

A Linux system crashes every day at the same time and needs to be repowered. Which of the following would provide evidence of what was happening on the system at that time?

After setting up a cron job to backup a system to tape, the first few backups on the tape cartridge are successful. They then fail, reporting the "device is full." What could be th...

A Linux machine is not booting after a power outage. No rescue/boot disk is readily available. Where could a rescue/boot disk be found?

A system has a utility that is regularly updated with new versions. Rather than overwriting the older versions, they need to be retained for testing purposes. Therefore, they keep...

A customer reports that his server will not allow users to retrieve their email through POP3 or connect to the server via telnet. What service needs to be restarted?

A new user has been issued a Linux system that automatically boots to an X login, but would rather have the system automatically boot to the console login. How should the system be...

In order to control runaway processes, an administrator creates a cron job. Which of the following commands should be run so that he can scan the logs later?

A Linux vendor has recently come out with a necessary patch to the server software to improve security on the server. Which of the following is the best practice, if any, for updat...

A system is built for a new employee who needs a particular application for computing critical data. The application is installed and tested. The application suddenly hangs. After...

A Linux system seems to be unstable, with several services unresponsive. Before rebooting, which of the following commands could be entered to help ensure the system restarts into...

Which of the following commands searches the contents of files for a specific string?

A user complains that they can send and receive mail on the Internet, but cannot browse the Web. They have tried using different Web browsers in X. Working offline is disabled. Wha...

When dial-up users are able to connect to the dial-in Linux server but are unable to authenticate, which of the following should be done?

The system administrator is asked to install a file called zope-2.2.5-0.rpm. The administrator downloads the file and attemps to install it. While installing the file the following...

A machine that usually executes its tasks very quickly becomes remarkably slow. What information from the ps command would suggest that a process is problematic and must be killed?

A customer wants internal office information to be accessible by employees through a Web browser. Which of the following Linux services should be used?

Which of the following services would need to be installed and configured in order to provide proxy and caching services to a Linux network?

What services would need to be installed to build a combination Web server and Domain Name Server (DNS)?