Free Access Huawei.H12-891_V1.0.v2022-07-04.q121 Practice Test (Page 10)

Question 41

In a multicast network running PIM-SM mode, how does the router choose the upstream interface?

A.looks up the outgoing interface corresponding to the RP address in the unicast routing table

B.Interfaces to which multicast group members are directly connected

C.Interface for sending PIM Heilo messages.

D.The interface that is fast to the PIlM Join message

E.Find the outbound interface corresponding to the mapping proxy in the unicast routing table

Question 42

Is the following correct statement for the VXLAN message?

A.The source UDP port number is 4789

B.The outer destination IP address is the IP address of the VTEP at the far end of the VXLAN tunnel

C.VNI has 24 T bits to distinguish the VIAN segment

D.The destination UDP port number is 4789

Question 43

Dual-bucket, two-speed is used in traffic governance, where the number of tokens in a C bucket is TC and the number of tokens in a P bucket is TP. When a message of length B enters, which of the following sentences is correctly described? (Multiple choice questions).

A.If TP-B~O and TC-B < 0, the message is marked green

B.If TP-B>0 and TC-B < 0, the message is marked yellow

C.If TP-B >O and TC-B > 0, the message is marked as a green

D.If TP-B<0 and TC-B-0, the message is marked in red

Question 44

As shown below, RI, R2 establish EBGP neighbors, and once turned on, the BFD detection function, the following statement is correct?

A.R2 is 600ms

B.RI The detection time for bFD messages for 660ms

C.RI Detection time for BFD messages for 1280ms

D.RDetection time for BFD packets for 2 Detection time for BFD messages 800m5

Question 45

What is the field that the IPv6 header has similar to the IPv4 header "Type of Service" field?

A.Flow Label

B.Next Header

C.Traffic Class

D.Version

Other Version: 587Huawei.H12-891_V1.0.v2025-08-12.q170; 695Huawei.H12-891_V1.0.v2024-06-05.q227; 1444Huawei.H12-891_V1.0.v2023-07-31.q133; 3207Huawei.H12-891_V1.0.v2022-10-03.q184

Latest Upload: 111Oracle.1z0-1196-25.v2025-09-12.q18; 110NetworkAppliance.NS0-162.v2025-09-12.q86; 151OCEG.GRCP.v2025-09-11.q211; 110HP.HPE0-V27.v2025-09-11.q78; 126Oracle.1Z0-1057-23.v2025-09-10.q47; 169Google.Professional-Cloud-Network-Engineer.v2025-09-09.q179; 140SAP.C-S4EWM-2023.v2025-09-08.q83; 186TheSecOpsGroup.CNSP.v2025-09-08.q20; 282CFAInstitute.ESG-Investing.v2025-09-08.q173; 264PECB.ISO-IEC-27001-Lead-Implementer.v2025-09-06.q132

Question 41

Question 42

Question 43

Question 44

Question 45

Download PDF File