LPIC-2 Practice Exam – Linux Professional Institute Certification Level 2 Prep & Study Guide

The correct choice is focused on the tools that provide extensive information about hardware components on a Linux system. Both lshw and lscpu are responsible for retrieving detailed specifications about the hardware.

lshw (List Hardware) is a command-line tool that provides comprehensive information about all hardware components, including CPU, memory, storage, network interfaces, and more. It displays details such as the manufacturer, model, and configuration of the installed hardware.

lscpu, on the other hand, specifically focuses on CPU architecture and provides information such as the number of CPUs, CPU family, model number, and CPU cache sizes. It’s particularly useful for quickly retrieving essential CPU-related data.

Utilizing either lshw or lscpu allows users to obtain structured and detailed output about the hardware capabilities of the system, which is essential for system administration and troubleshooting.

While other tools like hwinfo, lspci, and cat /proc/cpuinfo can provide hardware information, they serve distinct purposes or may not deliver as comprehensive a view as lshw and lscpu do. For instance, hwinfo is a less common tool that might not be installed by default on all distributions. lspci focuses solely on PCI devices, and cat /proc