Free Access Huawei.H12-831_V1.0.v2022-08-15.q121 Practice Test (Page 11)

Question 46

During the daily troubleshooting process, engineers may need to view some alarm information of the device. Run the terminal command to enable the terminal to display the debugging/log/alarm information sent by the information center.

Question 47

In BGP4+, what is the content of the next hop network address field carried in the P_REA, CHLRI attribute in the Update packet?

A.can just be a link-local address

B.Can carry link-local addresses and global unicast addresses at the same time

C.Only link-local addresses

D.Can only be a global unicast address

Question 48

There is the concept of forwarding equivalence class FEC in MPLS, which of the following description is wrong? (Multiple choice)

A.MPLS classifies packets with the same forwarding processing method into one category, which is called FEC

B.The packets of the same FEC will be treated differently in the MPLS network

C.A forwarding equivalence FEC will be assigned a unique label value on all routers

D.The division of FEC is very flexible. It can be based on any combination of source address, address, source port, destination port, protocol type or VPN, etc.

Question 49

What is the meaning of the display current-configuration I include vlan command?

A.Check which VLANs are currently created

B.View the physical interface information bound to each VLAN

C.View all configurations that contain the "VLAN" keyword

D.View the IP address of the VLANIF interface

Question 50

Which of the following is not part of the preparatory work for the cutover plan?

A.risk assessment

B.Cutover target

C.field defense

D.Root description of the current network

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Question 46

Question 47

Question 48

Question 49

Question 50

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