多項(xiàng)選擇題What are two design guidelines for VoIP networks? ()

A.Delay should be no more than 10 ms.
B.Loss should be no more than1 percent.
C.Jitter should be less then 40 ms.
D.Managed bandwidth is strongly recommended for voice control traffic.


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

3.單項(xiàng)選擇題Which of these Layer 2 access designs does not support VLAN extensions?()

A.FlexLinks
B.loop-free U
C.looped square
D.looped triangle
E.loop-free inverted U

5.多項(xiàng)選擇題What are three primary activities in the cycle of building an enterprise security strategy?()

A. activity audit
B. administration
C. policy establishment
D. technology implementation

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Which technology allows centralized storage services to be shared across different VSANs?()

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題型:單項(xiàng)選擇題