Free Access Huawei.H12-811-ENU.v2022-05-03.q141 Practice Test (Page 26)

Question 121

Which of the following statements about Prefix Segment is wrong?

A.Prefix Segment can be automatically allocated by IGP

B.Prefix Segment is used to identify a destination address prefix in the network (Prefix)

C.Prefix Segment spreads to other network elements through the IGP protocol, which is globally visible and effective

D.Prefix Segment needs to be configured manually

Question 122

The network administrator created VLAN 10 on the Layer 3 switch and configured an IP address under the virtual interface of the VLAN. When the command "display ip interface brief" is used to check the port status, it is found that the VLANIF 10 interface is in the down state. What should be done to restore the VLANIF 10 interface to normal?

A.Use the command "undo shutdown" under VLANIF 10 interface

B.Assign any physical interface to VLAN 10

C.Add an interface that must be Up and must be of type Trunk into VLAN 10

D.Assign a physical interface that must be Up to VLAN 10

Question 123

Which of the following statement about MPLS Labe1 statement label is wrong?

A.The label is a short identifier with a fixed length. It has only local meaning.

B.The label is encapsulated between the network layer and the transport layer

C.The tags are carried by the head of the packet, does not contain topology Information.

D.The label is used to uniquely identify the forwarding equivalence class FEC to which a packet belongs

Question 124

What elements can NAPT convert?

A.IP address + port number

B.Only MAC address

C.MAC address + port number

D.Only IP address

Question 125

The switch GO/0/1 port configuration information is shown in the figure. Which VLAN data frame does the switch forward without VLAN TAG?
#
interface GigabitEtherneto/o/1
port link-type trunk
port trunk pvid vlan 10
port trunk allow-pass vlan 10 20 304o
#

A.10

B.40

C.30

D.20

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Question 121

Question 122

Question 123

Question 124

Question 125

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