How does network integration help businesses keep pace with changing network demands？（）

单项选择题WhatdoesmostservicerequestscomingtoCiscoTACconcern？（）

A. equipment defects
B. equipment failures
C. complex network operation and management issues
D. integrating mixed vendor equipment

单项选择题WhatisoneofthemostimportantwaysinwhichCisconetworkintegrationcanprovidegreatopportunityinthehealthcaremarket？（）

A. converging voice， video， and data onto one network
B. using IT services to improve revenue
C. minimizing the total cost of ownershippf the network
D. updating obsolete infrastructure

单项选择题WhatisneededtoallowITmanagerstodesign，control，andmonitortheirwirelessnetworksformacentralizedlocationaswirelessnetworksgrowinscaleandcomplexity？（）

A. network unification
B. network management
C. mobility platform
D. client devices

多项选择题WhataretwoadvantagesthattheCisco3900SeriesIntegratedServicesRoutershaveovertherestoftheintegratedservicesrouters？（）

A. Telepresence-capable
B. high-density service virtualization
C. intelligent integration of security
D. wireless services
E. unified communications

多项选择题Anintegrated，convergednetworkenablescustomerstoaccomplishwhichthreeactions？（）

A. simplify communications
B. eliminate network security threats
C. reduce total cost of ownership
D. reduce headcount
E. enable collaboration
F. increase bandwidth