Linux Foundation Certified System Administrator (LFCS) — Question 11

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

Answer options

• A. Device IRQ settings
• B. PCI bus speed
• C. System battery type
• D. Device vendor identification
• E. Ethernet MAC address

Correct answer: A, B, D

Explanation

The lspci command provides detailed information about PCI devices in the system, including their IRQ settings (A), PCI bus speed (B), and vendor identification (D). However, it does not provide information on system battery type (C) or Ethernet MAC address (E), which are beyond the scope of PCI device details.