单选题Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?（）ASwitch1BSwitch2CSwitch3DSwitch4

题目

单选题

Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?（）

Switch1

Switch2

Switch3

Switch4

如果没有搜索结果或未解决您的问题，请直接联系老师获取答案。

相似问题和答案

第1题：

Refer to the exhibit. The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem?()

A.Ensure that the Ethernet encapsulations match on the interconnected router and switch ports.

B.Ensure that cables A and B are straight-through cables.

C.Ensure cable A is plugged into a trunk port.

D.Ensure the switch has power.

E.Reboot all of the devices.

F.Reseat all cables.

参考答案：B, D, F

第2题：

Refer to the exhibit. At the end of an RSTP election process, which access layer switch port will assume the discarding role?()

A.Switch3, port fa0/1

B.Switch3, port fa0/12

C.Switch4, port fa0/11

D.Switch4, port fa0/2

E.Switch3, port Gi0/1

F.Switch3, port Gi0/2

参考答案：C

第3题：

What are the switch and bridge port characteristics of a layer two spanning－tree network that is fully converged?()

A. All switch and bridge ports are in the forwarding state.

B. All switch and bridge ports are in the stand-by state.

C. All switch and bridge ports are assigned as either root or designated ports.

D. All switch and bridge ports are in either the forwarding or blocking state.

E. All switch and bridge are either blocking or looping.

参考答案：D

第4题：

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

正确答案:E

第5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.

参考答案：C

第6题：

Refer to the exhibit. Give this output for SwitchC, what should the network administrator‘s next action be?()

A.Check the trunk encapsulation mode for SwitchC‘s fa0/1 port.

B.Check the duplex mode for SwitchC‘s fa0/1 port.

C.Check the duplex mode for SwitchA‘s fa0/2 port.

D.Check the trunk encapsulation mode for SwitchA‘s fa0/2 port.

参考答案：C

第7题：

Refer to the exhibit. What switch proves the spanning－tree designated port role for the network segment that services the printers?()

A.Switch1

B.Switch2

C.Switch3

D.Switch4

参考答案：C

第8题：

Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?（）

A.VLANs have not been created yet

B.An IP address must be configured for the port

C.The port is currently configured for access mode

D.The correct encapsulation type has not been configured

E.The no shutdown command has not been entered for the port

参考答案：C

第9题：

A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port（）。

A、This is a 10 Mb/s switch port
B、This is a 100 Mb/s switch port
C、This is an Ethernet port operating at half duplex
D、This is an Ethernet port operating at full duplex
E、This is a port on a network interface card in a PC

正确答案:C

第10题：

A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state， which command should be configured to satisfy the requirement？（）

A、Switch（config）#spanning-tree loopguard default
B、Switch（config-if）#spanning-tree bdpufilter
C、Switch（config）#udld aggressive
D、Switch（config-if）#spanning-tree bpduguard

正确答案:A

单选题Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?（）A Switch1B Switch2C Switch3D Switch4

题目

相似问题和答案

更多相关问题

相关内容