Free Huawei H12-211-ENU Exam Dumps Questions & Answers

Which parameter is used in the spanning tree protocol to elect the root bridge?

• A.Root path cost
• B.Bridge ID
• C.Port ID
• D.The system name of the switch

As shown in the figure, STP is disabled on both switches, and Host A sends an ARP Request. Which is correct? (Muitiple choice)

• A.Repeated frames will appear in this network
• B.The CPU usage of these two switches will be very high.
• C.These two switches can achieve load balancing
• D.The MAC address table of these two switches will frequently jitter

As shown in the figure, if the switch runs STP with default parameters, which of the following ports will be elected as the designated port?

• A.G0/0/1 port of Switch A
• B.HUB's E0/0/2 port
• C.HUB's E0/0/1 port
• D.G0/0/2 port of switch A

Which port of the following switches is blocked as shown in the following figure?

• A.G0/0/3 of SWA
• B.G0/0/3 of SWB
• C.G0/0/2 of SWC
• D.G0/0/1 of SWC

What is the value of the direct routing protocol priority?

• A.30
• B.10
• C.20
• D.0