A.Cisco Internetwork Operating System (IOS) FirewallB.C……

单项选择题What is the Cisco collaboration per-person licensing option that simplifies purchasing and provides customers with maximum flexibility?（）

A.Cisco Unified Collaboration Licensing
B.Cisco Unified Communications Software Subscription
C.Cisco Unified Workspace Licensing
D.Cisco User Connect Licensing

多项选择题Network management saves time and money by automating which two tasks? （）

A.Configuring changes to hardware and software
B.Monitoring online purchasing
C.Monitoring user access to storage files
D.Monitoring and troubleshooting network devices

多项选择题Which three challenges have been created by the move toward Virtualization in the data center? （）

A.overstaffing
B.management integration
C.coherent policies and security
D.scalability
E.consolidation
F.asset tracking

单项选择题Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

A.Dedicated lines for high security data transfer
B.Data and audio signals that share the same communications infrastructure
C.Secure access to company extranet
D.Simple solution for high-quality digital video using coaxial cable

多项选择题Which three are benefits of A virtualized data center solution over A typical implementation?（）

A.simplified cabling
B.more efficient routing
C.fewer applications per server
D.more efficient power consumption
E.more control over each server
F.less rack space