The Complete Practical Docker Guide - My Computer Just Ran Out of Memory

The video tutorial discusses the challenges faced when running multiple virtual machines on a single computer, such as memory and CPU overload, and running out of disk storage. The instructor shares a real-life experience of these issues and transitions to introducing Docker architecture.

What issue did the speaker encounter when running three virtual machines at once?

• The computer's screen froze.

• The computer lost internet connection.

• The computer overheated.

• The computer ran out of memory.

What was the CPU usage when the speaker ran multiple virtual machines?

• 50%

• 100%

• 150%

• 200%

What additional problem did the speaker face due to running multiple virtual machines?

• The computer's display resolution changed.

• The computer's battery drained quickly.

• The computer's fan stopped working.

• The computer ran out of disk storage.

What did the speaker have to do to resolve the disk storage issue?

• Reboot the computer.

• Install more RAM.

• Clean up additional files.

• Upgrade the operating system.

What topic does the speaker plan to discuss after virtual machines?

• Network security

• Data encryption

• Cloud computing

• Docker architecture