多項選擇題

Which three functions can an Integrated Services Router perform in a VoIP network？（）

A. voice stream mixing for conference calling
B. voice gateway
C. call admission control
D. analog or digital phone interfaces
E. XML application services
F. large scale dial plan application

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單項選擇題

Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）

A. advanced queuing
B. data compression
C. header compression
D. increasing link capacity

單項選擇題

When QoS levels in the Cisco Wireless Control System （WCS） are entered， which profile names are used to identify the access categories？（）

A. platinum， gold， silver， and bronze
B. voice， gold， silver， and bronze
C. low delay， network critical， business， best effort
D. voice， video， background gold， background silver， and best effort
E. voice， video， best effort， and background
F. voice， video， best effort， background， and scavenger

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Which three functions can an Integrated Services Router perform in a VoIP network？（）

你可能感興趣的試題

Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）

When QoS levels in the Cisco Wireless Control System （WCS） are entered， which profile names are used to identify the access categories？（）

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Which three functions can an Integrated Services Router perform in a VoIP network？（）

Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）

When QoS levels in the Cisco Wireless Control System （WCS） are entered， which profile names are used to identify the access categories？（）