Câu 71: 300-815: Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)

Refer to the exhibit. Outbound calls to the service provider cause intermittent errors due to a codec mismatch. The internal network sends early offer SDP that contains only G.711 A-law. The service provider reports that some destinations support only G.711 A-law while others support only iLBC. The service provider also allows only 20 active calls at a time. Which configuration allows successful media negotiation for all calls using outbound dial peers 5002 and 5003?

1. A. dial-peer voice 5002 voipcodec g711alaw ilbc!dial-peer voice 5003 voipcodec g711alaw ilbc
2. B. dial-peer voice 5002 voipvoice-class codec 101 offer-all!dial-peer voice 5003 voipvoice-class codec 101 offer-all — đáp án hiện tại
3. C. dial-peer voice 5002 voipvoice-class codec 101!dial-peer voice 5003 voipvoice-class codec 101
4. D. dial-peer voice 5002 voipcodec g711alaw!dial-peer voice 5003 voipcodec ilbc