Question: Which statement about 4G wireless communications is correct? a. Major 4G networks use circuit-switching rather than packet-switching approaches. b. Eventually, 4G will make worldwide roaming
Which statement about 4G wireless communications is correct?
| a. | Major 4G networks use circuit-switching rather than packet-switching approaches. | |
| b. | Eventually, 4G will make worldwide roaming as well as universal access possible. | |
| c. | The bandwidth and latency of 4G networks enable rapid streaming of VR content. | |
| d. | A two-hour movie can be streamed in less than 3 seconds over a 4G network. |
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