Online Access Free Huawei.H12-931-ENU.v2022-06-07.q103 Practice Test (Page 5)

H12-931-ENU Exam Question 16

When the capacity of the cross-connect board is upgraded, the dual-cross configuration site is replaced, and there will be two cross-connect boards with different capacities at the same time. At this time, the cross-connect board switch will cause a long-term business interruption.

A.TRUE

B.FALSE

H12-931-ENU Exam Question 17

How many bytes more the packet of the Layer 2 MPLS label is than the original IP packet?

A.16

B.8

C.4

D.2

H12-931-ENU Exam Question 18

Which of the following statements about OTN reuse and overhead is wrong? ()

A.OTN optical layer overhead is non-path-associated overhead, and an independent optical supervisory channel OSC is responsible for transmission.

B.ODUk combines OTU overhead and FEC overhead and maps to a standardized optical channel transmission unit to form OTUk

C.The overhead of the OTN electrical layer unit is the associated overhead, which is transmitted together with the payload

D.Client signals (such as IP/MPLS, Ethernet, SDH signals) are mapped to ODUk as ODU payload plus ODU overhead

H12-931-ENU Exam Question 19

Which of the following descriptions are correct in daily maintenance?

A.For the convenience of collecting data, if you don't know the customer, you can directly create a network element user to collect data

B.Unplug and plug the board with the customer's consent

C.Without the authorization of the customer, the network management performs configuration data operations

D.During the cutover process, it is found that other unrelated network elements report an alarm, but the customer does not know that it will be processed directly

H12-931-ENU Exam Question 20

Which of the following features does the N3EFS4 board support? (multiple choice)

A.QoS

B.QINQ

C.LPT

D.LCAS

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H12-931-ENU Exam Question 16

H12-931-ENU Exam Question 17

H12-931-ENU Exam Question 18

H12-931-ENU Exam Question 19

H12-931-ENU Exam Question 20

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