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Comptia (XK0-004) Exam Questions And Answers page 10

Which of the following commands allow an administrator to determine if the current system is a virtual machine?
Command Line Interface Security
An administrator is installing a Linux VM on a personal hypervisor. The administrator wants to have the VM s IP address on the same network as the hypervisor host so the VM has the same network properties as the physical interface of the host. To which of the following should the administrator set the network properties?
Networking Fundamentals
What part of the Architecture Repository shows the building blocks that are currently in use within the organization?
System Configuration and Management Essential System Services
Which one of the following is defined by TOGAF as: the fundamental organization of a system embodied in its components, their relationship to each other, and the principles guiding its design and evolution?
Scripting and Automation Devices, Linux Filesystems, and Filesystem Hierarchy Standard
A Linux user uses a VPN to securely access the company's systems from a laptop.

Which of the following protocols are MOST likely used to secure the VPN connection? (Choose two.)
Networking Fundamentals Security
A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job.

Which of the following scripts would BEST accomplish this task?
Command Line Interface Networking Fundamentals
According to TOGAF, Which of the following best describes the purpose of the Architecture Definition Document?
System Configuration and Management Administrative Tasks
An administrator notices a directory on a web server named /var/www/html/old_reports that should no longer be accessible on the web. Which of the following commands will accomplish this task?
Devices, Linux Filesystems, and Filesystem Hierarchy Standard Networking Fundamentals
Which one of the following is recommended to define requirements and articulate the Architecture Vision created in Phase A?
System Configuration and Management Administrative Tasks
A Linux administrator has installed a web application firewall in front of a web server running on HTTP port 8080 and successfully started the HTTP server. However, after opening the application URL in an Internet browser, the administrator discovered that the application does not work. The administrator performed the following diagnostic steps:

Output of sysctl -a command:


Output of iptables -L command:


Output of netstat nltop | grep "8080":


Which of the following is the NEXT step the administrator should perform to permanently fix the issue at the kernel level?
Command Line Interface Networking Fundamentals