Which IP telephony component provides call processing, such

第1题：

第2题：

Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）

• A、The router that is directly connected to the IP phone will look up the called number in its call routing table.
• B、The router that is directly connected to the IP phone will inform its call agent when a service request is detected.
• C、When the IP phone is picked up，the IP phone initiates the service request.
• D、The directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.

第3题：

第4题：

Which IP telephony deployment model uses an H.225 Gatekeeper-Controlled trunk for calladmission control within existing H.323 environments？（）

• A、 single site with centralized call processing
• B、 single site with distributed call processing
• C、 multisite with centralized call processing
• D、 multisite with distributed call processing

第5题：

The Cisco UC500 component of the Smart Business Communication System provides which three functions?（）

• A、Internet server hosting
• B、Call Manager Enterprise Edition
• C、VPN and encryption
• D、Cisco Unity voice mail
• E、Layer 2 switching
• F、Auto Attendant

第6题：

第7题：

Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony？（）

• A、 Analog phones， connected to the PSTN， act as internal call agents if IP communication to the CallManager is lost.
• B、 An onsite gateway reroutes calls over the PSTN if IP communication to the CallManager is lost.
• C、 The IP phones can reroute calls over the PSTN if IP communication to the CallManager is lost.
• D、 Local voice gateways can assume the function of a call agent if IP communication to the CallManager is lost.
• E、 IP phones use an internal call agent if IP communication to the CallManager is lost.

第8题：

第9题：

Which IP telephony component provides call processing, such as signaling, that in a traditional voice network is provided by switching equipment, such as a PBX?（）

• A、Advanced call-handling software, such as Cisco Unity
• B、Call-management hardware and software, such as CiscoCallManager
• C、Client-based software, such as CiscoSoftPhone
• D、Voice gateways, such as the Cisco VG248 Analog Phone Gateway

第10题：

Which three functions are associated with a Cisco Unified CallManager？ （）

• A、 connects traditional telephony devices to voice over IP infrastructure
• B、 converts analog signals to digital format
• C、 performs voice compression
• D、 performs call processing
• E、 performs dial plan administration
• F、 performs signaling and device control