Which of the following terms BEST describes a situation wherein all of an organization's traffic passes through a single connection to the Internet?

A single point of failure (SPOF) refers to a single vulnerability that can cause an entire system to fail and render it inoperable. Cloud computing involves providing hosted services through the internet. Load balancing involves distributing traffic or other loads among multiple systems or servers. Virtualization entails utilizing a system to host virtual machines that share underlying resources like RAM, CPU, and hard drive.