XK0-001 Exam Questions

A customer is concerned about attacks to his network from the Internet. The customer wants a system that will prevent unauthorized intrusion from outside his network. What type of...

Which of the following commands will set the current system time to 3:00 PM, February 3, 2002?

Which of the following is a configuration file that contains the system virtual console specifications?

If a video card is not recognized by the X configuration utility during the installation process, which of the following actions should be taken to enable X to display after instal...

A system technician needs to determine which hardware modules are loaded on a particular Linux server. Which of the following commands will perform this task?

What file can be edited to disable FTP, POP, and RSH services?

Which of the following files includes device names, mount points, filesystem types, permissions and information about whether to mount the device at boot time?

What is the main difference, if any, between GRUB and LILO?

A user typed the following command on a machine: ifconfig eth0:1 192.168.155.5 up CompTIA XK0-001 Exam What would be the effect of typing this on a machine that already has an addr...

A user tries to dial into his ISP. The modem dials and connects, but loses the connection after a few seconds. The log files indicate that an "Authentication failed" error occurred...

Which of the following is the best way to change video resolution from 800x600 to 1024x768?

What port is commonly used by the POP3 protocol?

An error message appears that states that no modular support is available. What has caused this error message?

Which of the following passwords would be the most secure?

A customer has recompiled his kernel to a new image to include new modules. GRUB is not being used as the boot loader. After editing the necessary configuration files, what command...

Which of the following packages is usually more important for a "workstation" installation than a "server" installation?

A Linux workstation is being integrated into a network that uses older Novell Netware servers (versions 2.2 and 3.12). The workstations use only the Netware client software to comm...

The user installs the second SCSI hard drive into the computer and needs to partition it. Which of the following commands must be run to partition the disk?

During installation of a new server, the technician enabled Shadow Passwords and MD5 Passwords. What changes have been made on the server?

During installation of a Linux system, the customer decided to use the ReiserFS file system rather than ext2. What is the most likely reason for this choice?

A package that a user installed has never run successfully and returns a large number of errors. What is the first action that should be taken?

CompTIA XK0-001 Exam What command is commonly issued to compile and install an application from its source code?

The system administrator has just completed the installation and configuration of a DNS server to be used for external name resolution. The DNS services need to be validated before...

Which device normally uses a DMA channel?

A technician installs a SCSI card and three SCSI devices on a new system. The system does not recognize any of the SCSI devices or the controller. What is most likely the reason?

Click the exhibit button below to view the information needed for this question. Based on the exhibit, in what type of I/O bus should the card shown be used? CompTIA XK0-001 Exam

Unshielded twisted-pair is used for which of the following networks?

Which of the following devices are hot-swappable?

Which of the following is a field replaceable unit?

A user installed a new hard drive into a system with an existing hard drive. He then connected a ribbon cable to the new hard disk. He powered on the computer, but the system did n...

A user adds a serial trackball to his system. Now, neither the existing modem nor the trackball work. Which of the following will most likely correct the problem?

A user replaces an old 4 GB IDE drive with a new 30 GB IDE drive. During the installation process, Linux recognizes only 8 GB of the available disk space. Which of the following is...

A new PC is delivered to the site. Upon the initial power up, there is no video display, no beeps are heard, but the hard drive and fans power up. Which of the following has most l...

Which of the following can a parity error indicate?

What should be terminated on a SCSI bus with one internal hard drive and one external CDROM?

ATAPI technology is a standard for which of the following items?

The current BIOS version on two workstations does not support the processor that will be installed, but the same motherboard with new BIOS versions does. Which of the following is...

A user has just purchased a new external modem and wants to install it on his Linux desktop workstation. What port on the workstation would be used?

During a cold boot of a system, which test examines the CPU, memory and video?

Linux is being installed on a system that uses SCSI hardware. During partitioning, an error is produced that says there are no valid devices found on which to install partitions. T...

Which of the following commands would be used to watch the mail log for errors? CompTIA XK0-001 Exam

What command is used to access the information about memory availability and usage in Linux?

A Linux system is used for various Internet services and remote user access. When a problem arises with one of that machine's services, which of the following actions is the LEAST...

Which of the following would correct a corrupt master boot record and allow a clean boot into Linux?

The Linux system is not assigning IP addresses to client systems. After a reboot and executing the command "dhcpd start", the problem is not corrected. After changing to the correc...

Which of the following commands is most useful to determine whether an Ethernet card problem is caused by hardware or the Linux kernel?

tar automatically compresses and decompresses using which of the following options?

A system is configured to dual-boot Linux with another operating system that is located on /dev/hda1. LILO is the chosen boot manager. The system reboots without access to the othe...

"netstat -i" is typed at the command line. All of the following information will be displayed EXCEPT

Users contact the administrator and complain that they are unable to browse the Web. nslookup on a popular known site produces the following error: "Host/domain not found", while a...