單項(xiàng)選擇題

Which statement is true，as relates to classful or classless routing？（）

A.RIPV1 and OSPF are classless routing protocols.
B.Classful routing protocols send the subnet mask in routing updates.
C.Automatic summarization at classful boundaries can cause problems on disc……
D.EIGRP and OSPF are classful routing protocols and summarize routes by def……

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單項(xiàng)選擇題

根據(jù)下圖，圖中的拓?fù)渲写嬖诙嗌賯€(gè)廣播域？（）

A.1
B.2
C.3
D.4
E.5
F.6

單項(xiàng)選擇題

What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）

A.lowest port MAC address
B.port priority number and MAC address
C.VTP revision number
D.highest port priority number
E.path cost

Which statement is true，as relates to classful or classless routing？（）

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根據(jù)下圖，圖中的拓?fù)渲写嬖诙嗌賯€(gè)廣播域？（）

What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）

Which statement is true，as relates to classful or classless routing？（）

根據(jù)下圖，圖中的拓?fù)渲写嬖诙嗌賯€(gè)廣播域？（）

What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）