1.drag drop

　　Drag and drop question. Drag the items to the proper locations.

　　Correct Answers:

　　2.Drag Drop question

　　Drag and drop question. Drag the items to the proper locations.

　　Correct Answers:

　　3.A service provider wants to add SIP devices to the existing H.323 voice network. Which Cisco device will allow the SIP devices to use the existing routing structure on the H.323 gatekeeper?

　　A: SIP voice gateway

　　B: Cisco SIP Proxy Server

　　C: Cisco SIP Redirect Server

　　D: Cisco SIP Registrar Server

　　Correct Answers:　B

　　4.Highland Park Property Development is integrating a Cisco CallManager system with the existing PBX via an E1 QSIG trunk. During testing, the first 15 calls work normally. After 15 simultaneous calls, new calls have no audio path when they are established. How can this problem be resolved?