单项选择题

For acceptable voice calls, the packet error rate should be no higher than what value?（）

A.0.1%
B.1%
C.2.5%
D.25%

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多项选择题

Which three of these are elements of the Cisco Unified Wireless Network architecture?（）

A. cell phones
B. remote access
C. mobility services
D. network management
E. network unification
F. network decentralization

单项选择题

To ensure quality, what is the maximum end-to-end transit time in milliseconds on a voice network?（）

A.50
B.100
C.150
D.200
E.250

多项选择题

Which two statements about Cisco Security Management Suite are correct?（）

A. It should be implemented in a management VLAN.
B. Its connection to managed devices should be over a data VLAN.
C. It is made up of Cisco Security MARS and Clean Access software.
D. It should be deployed as close to the edge of the network as possible.
E. It delivers policy administration and enforcement for the Cisco Self-Defending Network.