Cisco
350-030 · Question #99
Which port(s) must be opened on an IOS firewall to allow successful MGCP (Media Gateway Control Protocol) message exchanges between a CallManager and an IOS MGCP PRI gateway?
The correct answer is E. UDP 2427 and TCP 2428. See the full explanation below for the reasoning.
Question
Which port(s) must be opened on an IOS firewall to allow successful MGCP (Media Gateway Control Protocol) message exchanges between a CallManager and an IOS MGCP PRI gateway?
Options
- ATCP 2000 and TCP 2002
- BTCP 2427 and UDP 2428
- CUDP 2427
- DUDP 2427 and UDP 2428
- EUDP 2427 and TCP 2428
How the community answered
(25 responses)- A4% (1)
- B16% (4)
- D8% (2)
- E72% (18)
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