单项选择题
Which one is not the feature of the Cisco Unified Wireless Network architecture?（）
A. network unification
B. remote access
C. mobility services
D. network management
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相关考题
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多项选择题
What two choices can you make when redundancy is required from a branch office to a regional office?（）
A. multiple Frame Relay PVCs
B. dualWan links to the regional office
C. dualWan links to another branch office
D. single links - one to the regional office and one to another branch office -
单项选择题
You are the Cisco Network Designer in Cisco.com. Which of these is a Layer 2 transport architecture that provides packet-based transmission optimized for data based on a dual ring topology?（）
A. DynamicTrunking Protocol
B. Resilient Packet Ring
C. Synchronous Digital Hierarchy
D. Coarse Wave Division Multiplexing -
单项选择题
You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?（）
A. Flex Links
B. loop-free U
C. looped square
D. looped triangle
