XK0-005 Question #42: Real Exam Question with Answer & Explanation

The correct answer is A: Device IRQ settings. The lspci command provides detailed information about PCI bus devices connected to a Linux system, including their configuration and identification.

System Management

Question

What information can the lspci command display about the system hardware? (Choose THREE correct answers.)

Options

ADevice IRQ settings
BPCI bus speed
CSystem battery type
DDevice vendor identification
EEthernet MAC address

Explanation

The lspci command provides detailed information about PCI bus devices connected to a Linux system, including their configuration and identification.

Common mistakes.

C. The lspci command focuses on PCI hardware and does not provide information about the system battery type.
E. While an Ethernet card might be a PCI device, lspci primarily displays the PCI-level details, not higher-level network configuration like the Ethernet MAC address; ifconfig or ip a would show MAC addresses.

Concept tested. lspci command for PCI hardware info

Reference. https://man7.org/linux/man-pages/man8/lspci.8.html

Topics

#lspci#Hardware Information#PCI Bus#System Utilities

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