百度试题 结果1 题目STP为每个网段选出一个指定端口(DesignatedPort),指定端口为每个网段转发发往根交换机[1]方向的数据,并且转发由根交换机方向发往该网段的数据。 相关知识点: 试题来源: 解析 正确 反馈 收藏
STP为每个网段选出一个指定端口(DesignatedPort),指定端口为每个网段转发发往根交换机方向的数据,并且转发由根交换机方向发往该网段的数据。 A对 B错 正确答案答案解析 略 真诚赞赏,手留余香 小额打赏 169人已赞赏相似试题 (填空题) 如果以太网交换机中一个运行STP的端口不接收或转发数据,接收但不发送BPDU,不...
On the root bridge, the path cost of each port is 0. Smallest sender BID: used to select the root port from ports with the same root path cost. The port with the smallest BID is selected as the root port in STP calculation. Smallest PID: used to det...
Root Port Election Smallest RPC: On a non-root bridge, the port with the smallest RPC is elected as the root port. Smallest sender BID: If two or more ports on a non-root bridge have the same RPC, then that with the smallest sender BID in the received BPDU is elected as the root ...
STP是一种网络协议,用于防止网络中产生环路,从而避免广播风暴和重复帧的问题。BPDU包含了端口角色、端口ID、根桥ID、根路径成本等信息,用于计算生成树的拓扑结构。 2. 解释什么是指定端口(Designated Port)以及其在STP中的作用 指定端口(Designated Port)是在生成树算法中为每个网段选择的一个端口,用于转发流量。在...
STP为每个网段选出一个指定端口(DesignatedPort),指定端口为每个网段转发发往根交换机方向的数据,并且转发由根交换机方向发往该网段的数据。() 点击查看答案 第2题 STP为每个网段选出一个指定端口(Designated Port),指定端口为每个网段转发发往根交换机方向的数据,并且转发由根交换机方向发往该网段的数据() 点击...
百度试题 结果1 题目QUESTION211 在RSTP协议中定义了与STP中不同的端口角色,其中不能处于转发状态的端口角色的是:(多选) A. RootPort B. DesignatedPort C. BackupPort D. AlternatePort 相关知识点: 试题来源: 解析 CD 反馈 收藏
( )信息是在STP协议的配置BPDU中所携带的 A、根桥ID(Root ID) B、根路径开销(Root Path Cost) C、指定桥ID(Designated Bridge ID) D、指定端口ID(Designated Port ID) 点击查看答案&解析 手机看题 你可能感兴趣的试题 单项选择题 Find the slip s ( ) according to the nameplate. A、0.01 B、0.02...
A Designated Port is the port on a "Local Area Network (LAN) segment" with the least cost to the root bridge. The other end of a Designated Port is called as Non Designated Port (marked as NDP), if it is NOT a Root Port. Non Designated Port will be always in Blocking State, to...
•A Root Port can NEVER be a Designated Port. •If one end of a Local Area Network (LAN) segment is a Designated Port, other end is called as Non Designated Port (marked as NDP), if it is NOT a Root Port. Non Designated Port will be always inBlocking State, to avoidLayer 2 ...