Which two statements describe a dual-mode phone, such as the Apple iPhone 4S with iOS 5.0, in
relation to Cisco VoWLAN? (Choose two.)

A.
It contains dual 2.4-GHz and 5-GHz radio.

B.
It contains dual cellular and 2.4-GHz radio.

C.
It contains dual cellular and 5-GHz radio.

D.
The default software enables voice on VoWLAN.

E.
It requires additional software to enable VoWLAN.

Explanation: