单项选择题
Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the most likely reason that interface FastEthernet 0/10 is not the root port for VLAN 2?（）
A.This switch has more than one interface connected to the root network segment in VLAN 2.
B.This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.
C.This switch interface has a higher path cost to the root bridge than another in the topology.
D.This switch has a lower bridge ID for VLAN 2 than the elected designated switch.
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相关考题
- 单项选择题 Refer to the exhibit.All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?（）
- 多项选择题 Which of the following statements describe the network shown in the graphic? （）
- 单项选择题 Which command enables RSTP on a switch?（）
- 多项选择题 Which two commands can be used to verify a trunk link configuration status on a given cisco switch?（）
- 多项选择题 Which two states are the port states when RSTP has converged?（）
- 多项选择题 In an Ethernet network, under what two scenarios can devices transmit? （）
- 多项选择题 Which of the following are benefits of VLANs? （）
- 多项选择题 What are three benefits of implementing vlans?（）
- 单项选择题 A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?（）
- 单项选择题 Which switch would STP choose to become the root bridge in the selection process?（）
- 多项选择题 Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? （）
- 单项选择题 What is the function of the command switchport trunk native vlan 999 on a switch?（）
- 单项选择题 Refer to the exhibit.Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4.What will Switch-1 do with this data?（）
- 单项选择题 What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?（）
- 单项选择题 Refer to the exhibit. Based on the information given. Which switch will be elected root bridge and why?（）
- 多项选择题 For what two purposes does the Ethernet protocol use physical addresses? （）
- 多项选择题 Which destination addresses will be used by Host A to send data to Host C?（）
- 单项选择题 Where does routing occur within the DoD TCP/IP reference model?（）
- 多项选择题 Which three statements accurately describe layer 2 Ethernet switches?（）
- 多项选择题 Refer to the exhibit.What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN?（）
