【单选题】符合802.1标准的网桥是有各网桥自己决定路由选择,局域网上的各站点不负责路由选择,这类网桥被称为 ______。
【单选题】哪一年提出了m hires这个概念?()
【简答题】(19)符合802.1标准的网桥是由各网桥自己决定路由选择,局域网上的各站点不负责路由选择,这类网桥被称为( )。 A)第2层交换 B)网关 C)源结点路选网桥 D)透明网桥
【单选题】If a node receives a frame and the calculated CRC does not match the CRC in the FCS, what action will the node take?
B.
Reconstruct the frame from the CRC
C.
Forward the frame as it is to the next host
D.
Disable the interface on which the frame arrives