试题详情
- 单项选择题What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManager functionality? ()
A、Cisco IOS gateways provide services such as address translation and network access control for the devices on the networl
B、Cisco IOS gateways provide services such as bandwidth management and accounting
C、Cisco IOS gateways provide media termination and signal translation between the public switched telephone network (PSTN) and IP networks
D、Cisco IOS gateways provide zone management for all registered endpoints in the network
- C
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