單項(xiàng)選擇題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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A. cell phones
B. remote access
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F. network decentralization

3.多項(xiàng)選擇題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.
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4.多項(xiàng)選擇題Which three mechanisms are used to secure management traffic from outside IPS sensors?()

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B. a separate management VLAN
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5.多項(xiàng)選擇題In which two locations in an enterprise network can an IPS sensor be placed?()

A. bridging VLANs on two switches
B. bridging two VLANs on one switch
C. between two Layer 2 devices withtrunking
D. between two Layer 2 devices withouttrunking
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