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Huawei H12-224 Practice Test - Questions Answers

Question list

List of questions

Question 1

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Which statements about QinQ are true? (Choose two.)

Question 2

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Which statement about port isolation configuration is false?

Question 3

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Which statements about MUX VLAN are true? (Choose two.)

Question 4

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As shown in the figure, when the link between SWC and LAND is faulty, through which path are TCA BPDUs sent?

Question 5

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Two switches are directly connected to each other and they are working in full duplex mode. By default, RSTP will consider the link between the switches as point-to-point link.

Question 6

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On the RSTP network with STP devices, which packets does an RSTP switch use to notify the STP switches of the topology change?

Question 7

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If the customer requires high mobility and easy management, the staff of different departments can be added to different VLANs. In addition, these VLANs are located on different IP subnets. Which VL

Question 8

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Which statement about the trunk interface is true?

Question 9

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In RSTP, the port status can be discarding and learning. Which statements about the port status are true? (Choose two.)

Question 10

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Which statements about VLAN aggregation are true? (Choose three.)

Question 1

Which statements about QinQ are true? (Choose two.)

QinQ saves VLANs on the public network.

To avoid VLAN conflict, the customer must negotiate with the service provider before modifying the VLANs on its private network.

When the service provider upgrades the network, the configurations on the user network do not need to be modified.

All of the above

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Question 2

Which statement about port isolation configuration is false?

Port isolation can be used for Layer 2 isolation.

In port isolation mode, ports are isolated at Layer 2 but can communicate at Layer 3 by default.

Before the port isolation function takes effect on an interface, the port isolation function must be enabled first.

The port-isolate enable command can run in the system view.

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Question 3

Which statements about MUX VLAN are true? (Choose two.)

MUX VLAN contains a principal VLAN and subordinate VLANs. The principal VLAN and subordinate VLANs cannot communicate.

MUX VLAN contains a principal VLAN and subordinate VLANs. The subordinate VLANs are classified into subordinate separate VLANs and subordinate groupVLANs. The interfaces in the subordinate group VLAN can communicate witheach other.

The principal VLAN and subordinate VLANs can communicate.

The interfaces of different subordinate separate VLANs can communicate with each other, but cannot communicate with the interfaces in the principal VLAN.

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Question 4

As shown in the figure, when the link between SWC and LAND is faulty, through which path are TCA BPDUs sent?

From SWA to SWB

From SWB to SWC

From SWB to SWA

From SWC to SWB

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Question 5

Two switches are directly connected to each other and they are working in full duplex mode. By default, RSTP will consider the link between the switches as point-to-point link.

True

False

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