With reference to communication technologies, what is / are the difference / differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long-Term Evolution)?
- LTE is commonly marketed as 3G and VoLTE is commonly marketed as advanced 3G.
- LTE is data-only technology and VoLTE is voice-only technology.
Which of the statements is/are correct?
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2