Online Access Free H12-211-ENU Exam Questions

The output information of a link aggregation port of a switch is as follows. If you want to delete Eth-Trunk 1, which of the following command is correct?

• A.inte GigabitEthernet 0/0/1 undo eth-trunk quit inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk1
• B.inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk 1
• C.inte GigabitEthernet 0/0/1 undo eth-trunk quit undo interface Eth-Trunk 1
• D.undo interface Eth-Trunk 1

The network administrator creates VLAN 10 on the Layer 3 switch and configures an IP address on the virtual interface of the VLAN. When you use the command "<I>display ip interface brief</I>" to check the status of the interface and find that the VLANIF 10 interface is down, what operations should be taken to restore the VLANIF 10 interface?

• A.Incorporate an interface whose state must be Up and must be of the Trurk type into VLAN 10
• B.Incorporate a physical interface whose state must be Up into VLAN 10
• C.Use the command "undo shutdown" on the VLANIF 10 interface.
• D.Incorporate any physical interface into VLAN 10

As shown in the following figure, all switches run STP, when the topology is stable.
The SWA device is powered off. Which of the following statements are correct? (Multiple Choice)

• A.SWC and SWB immediately re-elected the root bridge
• B.SWB still periodically sends configuration BPDUs from port G0/0/1.
• C.The SWC sends configuration BPDUs from port G0/0/1 after the current Max Age time.
• D.SWC immediately sends TC-BPDUs from port G0/0/1

The load balancing modes of the two ends of the Eth-Trunk can be inconsistent.

• A.TRUE
• B.FALSE

As shown in the broadcast network, OSPF runs on four routers and in the same area and on the same network segment. OSPF automatically elects a DR. Multiple BDRs to achieve better backup results.

• A.True
• B.False