Which two activities are normally controlled by the Northbridge part of the chipset? (Choose two.)

Which two activities are normally controlled by the Northbridge part of the chipset? (Choose two.)

• communication between the CPU and the I/O ports
• access to the RAM
• communication between the CPU and the hard drive
• access to the video card
• communication between the CPU and the sound card
  

  Explanation: The Northbridge chipset generally controls access to the RAM, video card, and the speeds at which the CPU can communicate with them.