CCNP系列認證CCNP(642-845)單項選擇題每日一練(2019.03.22)

來源：考試資料網(wǎng)

1 Acme Company has offices around the country. With the use of Cisco Unified CallManager， the company has deployed a VoIP network in a multisite centralized configuration. Which IOS gateway feature should be deployed to enable VoIP devices to register with a local gateway and continue to function when the connection to the Cisco Unified CallManager is broken？（）

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2 The route processor is critical to the operation of a network， and any service disruption to the route processor can result in network outages. Which QoS tool canprotectroute processor traffic？（）

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3 Which Control Plane Policing （CoPP） statement is true？（）

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4 Two sites are using a multisite centralized call processing model. The voice gateway on the remote branch has lost IP connectivity to its Cisco CallManager server. Which feature enables the remote gateway to take the role of the call agent during the WAN failure？（）

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5 Refer to the exhibit. What enterprise IP telephony deployment model is represented？（）

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