Purchase Huawei : H12-821_V1.0 Exam Materials and then pass exam easily
Updated: Jun 20, 2026
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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. Which of the following parameters are modified, the IS-IS neighbor relationship needs to be re- established? (Multiple choice)
A) Modify the IF address of the IS-IS interface
B) Modify the Cost value of the IS-IS interface
C) Modify the sending interval of llH on the IS-IS interface
D) Modify the Level of the IS-IS interface
2. Attack source tracing can find the attack source user or attack source interface based on the information in the attack packet, so that the administrator can be alerted through alarms and logs, or the packet can be discarded directly.
A) FALSE
B) TRUE
3. What parameters can a DHCP6 server assign to a DHCPv6 client?
A) Gateway address
B) SNTP server address
C) DNS server address
D) IPV6 address/prefix
4. Regarding the following configuration commands for issuing default routes for each protocol, which of the description is wrong?
A) In the OSPF protocol, the default-route-advertised command is used to advertise the default routing information to the common OSPF area
B) In the ISIS protocol, the default-route-advertise command is used to advertise the default routing information to neighbors
C) In static routing, the ip route- static default preferer command is used to generate a default route on the current router
D) In the BGP protocol, the default-route imported command is used to enable the function of importing provincial routes into the BGP routing table
5. Which of the following statements regarding the summary automatic command and BGP route summarization is false?
A) This command enables automatic summarization for the locally imported routes
B) This command is used to implement automatic summarization. Automatic summarization takes precedence over manual summarization
C) After this command is configured, BGP sends only the summarized routes to peers
D) After this command is configured, BGP summarizes routes based on natural network segments
Solutions:
| Question # 1 Answer: A,D | Question # 2 Answer: B | Question # 3 Answer: B,C,D | Question # 4 Answer: C | Question # 5 Answer: B |
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