多项选择题

Which two fields are found in an Ethernet frame?（）

A.Version
B.TTL
C.Checksum
D.Flags
E.Data

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多项选择题

Which three of the following options are NOT fields found in an Ethernet frame?（）

A.Version
B.Type
C.Source Port
D.Flags
E.Data

多项选择题

Which two statements are true regarding an Ethernet collision domain?（）

A.The likelihood of collisions occurring increases when a switch is used.
B.The likelihood of collisions occurring increases when a hub is used.
C.If a hub is used, the collision domain is limited to each device and the hub.
D.If a switch is used, the collision domain is limited to each device and the switch.