Which VPN management feature would be considered to ensure that the network had the least disruption of service when making topology changes？（）

多项选择题Which two of these are correct regarding the recommended practice for distribution layer designbased on the following configuration？（）

A. use a Layer 2 link between distribution switches
B. use a Layer 3 link between distribution switches
C. use a redundant link to the core
D. use a Layer 3 link between distribution switches with route summarization

单项选择题WhattypeofCallAdmissioncontrolinCallManagerallowsforlimitstothebandwidthconsumed byactivecalls？（）

A. regions
B. partitions
C. locations
D. device Pools

单项选择题WhichoneisnotthefeatureoftheCiscoUnifiedWirelessNetworkarchitecture？（）

A. network unification
B. remote access
C. mobility services
D. network management

多项选择题Whattwochoicescanyoumakewhenredundancyisrequiredfromabranchofficetoaregional office？（）

A. multiple Frame Relay PVCs
B. dual Wan links to the regional office
C. dual Wan links to another branch office
D. single links - one to the regional office and one to another branch office

单项选择题YouaretheCiscoNetworkDesignerinCisco.com.WhichoftheseisaLayer2transport architecturethatprovidespacket-basedtransmissionoptimizedfordatabasedonadualringtopology？（）

A. Dynamic Trunking Protocol
B. Resilient Packet Ring
C. Synchronous Digital Hierarchy
D. Coarse Wave Division Multiplexing