HCIP-Datacom-Core Technology V1.0 H12-821_V1.0-ENU Real Questions

1. H12-821_V1.0-ENU Free H12-821_V1.0-ENU Free Questions Questions HCIP-Datacom-Core Technology V1.0 HCIP-Datacom-Core Technology V1.0 https://www.passquestion.com/ https://www.passquestion.com/H12-821_V1.0-ENU H12-821_V1.0-ENU.html .html

2. Question 1 Question 1 BFD control packets are encapsulated in UDP packets for transmission. BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets? What is the destination port number of multi-hop BFD control packets? A. 4784 A. 4784 B. 3784 B. 3784 C. 5784 C. 5784 D. 2784 D. 2784 Answer: A Answer: A

3. Question 2 Question 2 In the OSPF protocol, inter-area route calculation involves only Router LSA, Network In the OSPF protocol, inter-area route calculation involves only Router LSA, Network LSA, and Summary LSA. LSA, and Summary LSA. A. TRUE A. TRUE B. FLASE B. FLASE Answer: A Answer: A

4. Question 3 Question 3 Which of the following statements regarding OSPF route summarization is false? Which of the following statements regarding OSPF route summarization is false? A. OSPF supports two route summarization modes: ABR summarization and ASBR summarization. A. OSPF supports two route summarization modes: ABR summarization and ASBR summarization. B. Any router in OSPF can summarize routes. B. Any router in OSPF can summarize routes. C. Route summarization is the process of summarizing routes with the same prefix into one route C. Route summarization is the process of summarizing routes with the same prefix into one route and then advertising only the summarized route to other areas. and then advertising only the summarized route to other areas. D. Route summarization can reduce routing information, decrease the routing table size, and improve D. Route summarization can reduce routing information, decrease the routing table size, and improve router performance. router performance. Answer: D Answer: D

5. Question 4 Question 4 Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends CSNPs. CSNPs. A. 30 A. 30 B. 3.3 B. 3.3 C. 10 C. 10 D. 40 D. 40 Answer: C Answer: C

6. Question 5 Question 5 To inject IGP routes into BGP routes, you can only use the network command. To inject IGP routes into BGP routes, you can only use the network command. A. TRUE A. TRUE B. FALSE B. FALSE Answer: B Answer: B

7. Question 6 Question 6 The filter-policy 2000 export command is run in an ISIS process. The filter-policy 2000 export command is run in an ISIS process. Which of the following statements about the functions of a filter policy is false? Which of the following statements about the functions of a filter policy is false? A. Is used together with the route import function to advertise some imported external routes to A. Is used together with the route import function to advertise some imported external routes to neighbors. neighbors. B. If this command is not run, the device by default advertises all routes that ISIS Imports form B. If this command is not run, the device by default advertises all routes that ISIS Imports form external routing protocols. external routing protocols. C. Controls the advertisement of routes generated by the device. C. Controls the advertisement of routes generated by the device. D. Filters LSPs to be advertised. D. Filters LSPs to be advertised. Answer: B Answer: B

8. Question 7 Question 7 To prevent inter-area routing loops, OSPF does not allow advertising routing To prevent inter-area routing loops, OSPF does not allow advertising routing information between two non-backbone areas and allows sing routing information between two non-backbone areas and allows sing routing information only within an area or between the backbone area and a non- information only within an area or between the backbone area and a non- backbone area. Therefore, each ABR must be connected to the backbone area. backbone area. Therefore, each ABR must be connected to the backbone area. A. TRUE A. TRUE B. FALSE B. FALSE Answer: A Answer: A

9. Question 8 Question 8 Which of the following statements regarding DR/BDR are false? Which of the following statements regarding DR/BDR are false? A. In a broadcast network, DR and BDR must be elected. A broadcast network without a DR or A. In a broadcast network, DR and BDR must be elected. A broadcast network without a DR or BDR cannot operate normally. BDR cannot operate normally. B. DR others listen on the multicast address 224.0.0.5. B. DR others listen on the multicast address 224.0.0.5. C. All DR others establish neighbor relationships with DR and BDR only. C. All DR others establish neighbor relationships with DR and BDR only. D. DR others listen on the network address 224.0.0.6. D. DR others listen on the network address 224.0.0.6. Answer: C Answer: C

10. Question 9 Question 9 Which of the following statements regarding the firewall zone security level is false? Which of the following statements regarding the firewall zone security level is false? A. The configured security level cannot be changed. A. The configured security level cannot be changed. B. Two zones cannot be configured with the same security level. B. Two zones cannot be configured with the same security level. C. The default security level of the new zone is 1. C. The default security level of the new zone is 1. D. Only the security level of the user-defined zone can be configured. D. Only the security level of the user-defined zone can be configured. Answer: A Answer: A

11. Question 10 Question 10 Which of the following PIM protocol packets have unicast destination addresses. Which of the following PIM protocol packets have unicast destination addresses. A. Register Stop A. Register Stop B. Bootstrap B. Bootstrap C. Graft C. Graft D. Assert D. Assert Answer: C Answer: C