What is an I/O port address used for in a computer system?

To allow the CPU to communicate with a specific hardware device

To allocate memory for the device driver

To assign a unique interrupt line

Which BIOS/UEFI setting would you change to prevent the system from detecting and using the onboard serial ports?

Disable the integrated serial port controller

Set the parallel port mode to EPP

Change the boot order to exclude the serial device

What is the primary function of DMA (Direct Memory Access)?

To configure I/O port addresses

To assign unique interrupt lines to devices

To transfer data between devices and memory without CPU intervention

To provide power management for devices

LPI LPIC-1:Linux Administrator (101-500)

Domain 1Objective 1

101.1 Determine and Configure Hardware Settings LPIC-1 Practice Questions (Page 1)

Part of the Topic 101: System Architecture domain, which makes up ~10% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)

37questions here

8free pages

13concepts

13 Concepts in This Objective

Enable and disable integrated peripherals
Configure systems with or without external peripherals
Differentiate between the various types of mass storage devices
Set the correct hardware ID for different devices
List the advantages and disadvantages of different mass storage devices
Set the correct hardware IRQ
Set the correct hardware DMA
Set the correct hardware I/O port
Set the correct hardware drive letter
Configure a system to use various mass storage devices
Set up a system with multiple operating systems
Use LSPCI, LSMOD, and other tools to identify hardware
List the advantages and disadvantages of different hardware settings

Questions 1–5

1foundation · easy
What is an I/O port address used for in a computer system?
Select an answer first
2foundation · easy
Which BIOS/UEFI setting would you change to prevent the system from detecting and using the onboard serial ports?
Select an answer first
3foundation · easy
What is the primary function of DMA (Direct Memory Access)?
Select an answer first
4foundation · easy
Which mass storage device type uses NAND flash memory and has no moving parts?
Select an answer first
5expert · hard
An administrator is configuring a legacy Linux system with two ISA sound cards. The first card is assigned IRQ 5 and I/O port 0x220. The second card must be configured to avoid conflicts. The system also has a parallel port that traditionally uses IRQ 7. Which IRQ assignment should the administrator choose for the second sound card to avoid a conflict?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to LPIC-1

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Linux Professional Institute. “LPIC-1” is a trademark of its owner, used for identification only.

101.1 Determine and Configure Hardware Settings LPIC-1 Practice Questions (Page 1)

Questions 1–5

What is an I/O port address used for in a computer system?

Which BIOS/UEFI setting would you change to prevent the system from detecting and using the onboard serial ports?

What is the primary function of DMA (Direct Memory Access)?

Which mass storage device type uses NAND flash memory and has no moving parts?

Keep studying — Topic 101: System Architecture