Which statement about 4G wireless communications is accurate?

The assertion that eventually, 4G will make worldwide roaming as well as universal access possible highlights an important aspect of the evolution of mobile communications. 4G networks are designed to provide high-speed internet and improved quality of service, which include the capability for users to access services seamlessly while traveling.

This potential for global roaming speaks to the advancements in telecommunications that allow for standardized technologies across regions. As 4G became widely adopted, initiatives began to promote global interoperability, meaning that users could connect their devices in various countries without extensive compatibility issues. Though challenges remain, this trend reflects the ongoing goal within the telecommunications industry to create a more interconnected world, where wireless access is universally available regardless of geographic location.

In contrast, the other options present scenarios that either misrepresent the capabilities of 4G technology or depict unrealistic expectations of what it can achieve. The combination of increased bandwidth and decreased latency in 4G networks certainly enhances streaming capabilities, but not to the extreme claim of streaming a two-hour movie in less than 3 seconds, which is highly unrealistic given current technology limits. Furthermore, circuit-switching is not the foundation of 4G, as it primarily relies on packet-switching methods. Thus, the statement about the potential for universal access