2020 XK0-004 Exam - Get CompTIA XK0-004 PDF with Questions Answers
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COMPTIA
Linux
XK0-004
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Question # 1
Which of the following is the purpose of the vmlinux file on a Linux system? 
A. To prevent a Linux kernel panic 
B. To start a Linux virtual machine 
C. To provide the executable kernel for the system 
D. To enable resource access to the network 
Answer : C
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Question # 2
A Linux administrator needs to take stock of USB devices attached to the system. Which of the 
following commands would be BEST to complete this task?   
A. lspci 
B. lsusb 
C. cat /proc/USB 
D. modprobe -–usb 
Answer : B
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Question # 3
Which of the following server roles would assign a host IP address?   
A. DHCP 
B. NTP 
C. DNS 
D. SSH 
Answer : A
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Question # 3
Which of the following commands would show the default printer on a Linux system?    
A. lpr 
B. lpq 
C. lpstat
 D. lspci 
Answer : B
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Question # 3
A system administrator has set up third-party log aggregation agents across several cloud instances. The 
systems administrator wants to create a dashboard of failed SSH attempts and the usernames used. 
Which of the following files should be watched by the agents?   
A. /var/log/audit/audit.log
B. /var/log/kern.log 
C. /var/log/monitor 
D. /etc/rsyslog.conf 
Answer : D
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