Free Access Huawei.H12-261_V3.0-ENU.v2022-07-17.q145 Practice Test (Page 27)

Question 126

Which of the following descriptions of the OSPF protocol are correct? (Multiple choice)

A.The cost value of the second type of external route is only the AS external cost value, and the AS internal cost value is ignored

B.AS-External-LSA does not belong to any area

C.AS-External-LSA describes the route to the external route of the AS, and the flooding scope is outside the AS

D.AS-External-LSA describes the path from the router to the ASBR

Question 127

When the ABR is NSSA region of the 5/7 type LSA when changing dedicated router, then the ABR can 7 classes LSA converted from 5 classes LSA polymerization.

A.False

B.True

Question 128

IPSG can configure static binding table or use DHCP-snooping to form a binding table.

A.True

B.False

Question 129

Which of the following statements are correct about PPPoE data frames? (Multiple Choice)

A.After the PPPoE session is established, all Ethernet packets are unicast.

B.The Session_ID segment of the ppp session must be the value specified in the Discovery phase and cannot be changed.

C.When PPPoE is used to transfer session data, Code must be set to 0x0.

D.The fixed value of the Ethernet Type field is Ox8863.

Question 130

When you troubleshoot a LAN that has Huawei devices deployed, you find that there are many unicast frames with unknown source MAC addresses in the LAN. What is the greatest harm that many unknown source MAC address unicast frames will cause to the switch?

A.Occupy TCAM entries

B.Consume available bandwidth

C.Consume available MAC address entries in the system

D.Occupy the memory of cached frames

E.Increase the power consumption of the power supply

Other Version: 2976Huawei.H12-261_V3.0-ENU.v2022-03-15.q130

Latest Upload: 278PaloAltoNetworks.NGFW-Engineer.v2026-05-01.q43; 394Nokia.4A0-113.v2026-05-01.q69; 425EC-COUNCIL.312-49v11.v2026-04-30.q214; 349Microsoft.MB-820.v2026-04-30.q101; 265Salesforce.MC-202.v2026-04-30.q57; 306BICSI.INSTC_V8.v2026-04-29.q53; 436NMLS.MLO.v2026-04-28.q82; 292NCARB.Project-Management.v2026-04-28.q27; 531EMC.D-AV-DY-23.v2026-04-27.q184; 1362ServiceNow.CSA.v2026-04-27.q483

Question 126

Question 127

Question 128

Question 129

Question 130

Download PDF File