多項(xiàng)選擇題

In which three network technologies is traffic shaping used to prevent and manage congestion？（）

A.Asynchronous Transfer Mode （ATM）
B.data-link switching （DLSw）
C.Route Processor Redundancy （RPR）
D.Frame Relay （FR）
E.Metro Ethernet
F.Multiprotocol Label Switching （MPLS）

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多項(xiàng)選擇題

Which two statements about the DiffServ model are true？（）

A.a class can be identified as a single application， multiple applications with similar service needs，or be based on the source or destination IP address
B.a drawback of the DiffServ field in the MAC header to mark frames into behavior aggregates （BAs）
C.DiffServ uses the DiffServ field in the MAC header to mark frames into behavior
D.the DiffServ field occupies the same eight bits of the MAC header that were previously used for the ToS field
E.the first six high-order bits of the DiffServ field are used to identify the Resource Reservation Protocol （RSVP） value
F.the primary goal of DiffServ is scalability

多項(xiàng)選擇題

AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）

A.FECN
B.LLQ
C.WRED
D.LFI
E.CRTP
F.CBWFQ

In which three network technologies is traffic shaping used to prevent and manage congestion？（）

你可能感興趣的試題

Which two statements about the DiffServ model are true？（）

AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）

Which two statements about the DiffServ model are true？（）

AutoQoS takes the interface type and bandwidth into consideration when implementing what three QoS features？（）