多項(xiàng)選擇題

OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? （）

A.Each OSPF area requires a loopback interface to be configured.
B.Areas may be assigned any number from 0 to 65535.
C.Area 0 is called the backbone area.
D.Hierarchical OSPF networks do not require multiple areas.
E.Multiple OSPF areas must connect to area 0.
F.Single area OSPF networks must be configured in area 1.

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多項(xiàng)選擇題

Which are valid modes for a switch port used as a VLAN trunk? （）

A.transparent
B.auto
C.on
D.desirable
E.blocking
F.forwarding

填空題

流控的三種方式是（）、（）、（）。

答案：抑制技術(shù)；緩存技術(shù)；窗口機(jī)制

OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? （）

你可能感興趣的試題

Which are valid modes for a switch port used as a VLAN trunk? （）

流控的三種方式是（）、（）、（）。

流控的三種方式是（）、（）、（）。