XK0-001 Exam Questions

A user tells his administrator that he has found the entry "..." in his home directory, and he did not create this entry. Which of the following actions should the administrator ta...

The system administrator noticed that the system is running slow. What should be done to find the processes that are using the most resources?

A user creates a cron job that deletes all files in /tmp and /var/tmp on her home machine each night. However, she notices several days later that some of the files have not been d...

Which of the following can be used to apply the package "package-update-3.5.i386.rpm" to the original rpm package?

How can an original file or kernel be preserved before being updated or patched on a Linux system?

Users on a machine need to run the command run_file that requires superuser permissions in order to write to other files. Which of the following will allow that to happen?

Which of the following commands is used to obtain the summary of hard disk partitions?

The /etc/passwd file for a Linux system has an "x" in the second field. What does this indicate?

A user has accumulated over 500 MB of programs stored in 25 directories. Now he would like to backup the programs to his home computer by creating a compressed archive and then usi...

CompTIA XK0-001 Exam An assistant network administrator has just been assigned the task of performing a daily check of the security system. A script will be created that will be ex...

Which of the following information is NOT returned by ifconfig on a machine connected to an Ethernet network?

An administrator needs to maintain a log of work performed on a Linux server. Which of following written records is the most important to maintain?

What command enables a user to make a newly created shell script executable?

Which of the following commands can be used to generate a list of all errors recorded during the month of March?

What command in vi quits without saving changes?

What command would allow an administrator to add an existing user's phone number to the system as a comment?

Which Linux file shows which users have access to which groups?

Which of the following is the most dangerous command to run as root at the root prompt?

CompTIA XK0-001 Exam The system administrator wants to connect to his servers remotely to create a new user. Which of the following commands can be used?

The following is the output from a ps command: PID TTY TIME CMD 1054 pts/1 00:00:00 bash 6894 pts/1 00:00:00 nmap 7123 pts/1 00:00:00 ps The nmap process has been taking up too muc...

An administrator logged in as a standard user needs to kill process 1010 that was started by the root user. Which of the following commands will kill the process?

The current working directory is /var/spool/Tom/lp. What does the command "cd ~" do?

An administrator needs to append the list of files in the /tmp directory to the existing file "DoNotCreateBackup". What command would accomplish this goal?

The administrator for a Linux server needs to update the system and downloads the required patch. The filename is "update.tar.gz". Which of the following commands would be the best...

A user has just completed an important document, and wishes to save it to his diskette drive and remove the disk. How should the user unmount the diskette that is mounted on /flopp...

How could an administrator switch to single-user mode without rebooting the system?

A group of users would like accounts created for them. They want to access a particular application on the server. The group requires sharing the files created using the applicatio...

On a Linux system, where is the compiled kernel typically located?

A user is having problems printing to the network printer. She has sent several jobs to the printer, but nothing is printing out. She wants to power cycle the printer, but does not...

In order to prevent monitor damage when configuring X, all of the following must be configured correctly EXCEPT

Which of the following contains system user default configuration files and directories?

Which of the following tasks is the most important best practice when performing a new installation of Linux for a customer?

What command is used to remove a kernel module?

Which of the following programs can be reconfigured to boot Linux?

The following is an example of a ".forward" file found in user Audrey's home directory. /audrey,[email protected] Which of the following best describes what the mail handler will...

An Internet Web server is being installed. No DHCP server is available. What is the proper method to obtain a valid Internet IP address?

What file should be edited to add two additional gettys to runlevel 3?

A new printer has been installed and the printcap file has been edited. Is the printer ready to use?

A server has the following Class C IP address: 192.168.1.2 What are the default network and broadcast addresses?

The root user types "echo $PATH" and sees the following output: . :/bin:/usr/bin:/sbin:/usr/X11R6/bin:/usr/src Which part of this path is considered to be a security risk?

Which of the following protocols is used while configuring a workstation to dial into and connect to a new ISP?

A new video card is added to a Linux workstation. Which of the following files is used to configure X?

A Linux machine has a local address of 192.168.1.1 with a subnet mask of 255.255.255.0. At this time, all services are denied. Which of the following lines would be appended to the...

A user wants to set up his parallel port printer on the workstation's first parallel port. What device identifier needs to be used during configuration?

Which command will verify that an NIS client is bound to an NIS server?

In an Apache default installation, which of the following configuration files contains the DocumentRoot?

A system administrator is logged into a system as root. When trying to run the command /usr/local/bin/a.out, the administrator does the following: root@linux> cd /usr/local/bin oot...

Configuring hosts.deny and hosts.allow will protect the server from intruders that attempt which of the following?

Review the following entry: /dev/cdrom /cd iso9660 ro,user,noauto 0 0 What is this entry?

Which of the following commands is used to associate a logical 32-bit or 128-bit IP address with a physical Ethernet device?