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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. Which of the following is the multicast destination address of the Hello message in PIM?
A) 224.0.0.21
B) 224.0.0.9
C) 224.0.0.5
D) 224.0.0.13
2. Which of the following situations will cause the stack standby switch to be promoted to the stack master switch? (Multiple choice)
A) Restart the main switch after failure
B) Restart from switch failure
C) Users can perform stack smooth upgrade through commands.
D) The user performs active/standby switchover through commands
3. R1, R2, R3, and R4 run OSPF, and the area ID is as shown in the figure, then () will generate Type-3 LSA.
4. NAC (Network Access Control) network access control includes three authentication methods. () authentication, MAC authentication and Porta authentication.
5. Which of the following descriptions about OSPF DR/BDR is wrong?
A) In the process of DR/BDR negotiation, the routers participating in the negotiation will think that they are BOR.
B) When the neighbor state is Init, DR/BOR will not be negotiated between routers.
C) If both DR/BDR elections fail, the neighbor status of both parties will remain in the 2-way state
D) Even if the dr-priority of the two directly connected routers is set to 255, there will still be DR and BDR elected between them
Solutions:
Question # 1 Answer: D | Question # 2 Answer: A,D | Question # 3 Answer: Only visible for members | Question # 4 Answer: Only visible for members | Question # 5 Answer: A |