What are two differences between media flow-around and media flow-through on Cisco Unified Border Element? (Choose two.)
A. When using media flow-through, the call signaling and media are passed through the Cisco Unified Border Element.
B. When using media flow-through, call signaling goes through the Cisco Unified Border Element, but media does not.
C. When using media flow-around, both call signaling and media do not go through the Cisco Unified Border Element.
D. When using media flow-around, the call signaling goes through the Cisco Unified Border Element, but media is not passed through it.
E. When using media flow-through, the call signaling goes through the Cisco Unified Border Element, but media is not passed through it.
