Highly similar to the real HCIP-Datacom-Core Technology V1.0 exam
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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Management and Automation | - Basic Network Automation Concepts - Network Monitoring and O&M Tools |
| IP Network Fundamentals | - IPv4 and IPv6 Addressing - TCP/IP Model and Networking Principles |
| Routing Protocols | - IS-IS Fundamentals - OSPF Implementation and Optimization - BGP Basics and Policy Control |
| MPLS and VPN Technologies | - MPLS Architecture and Label Switching - L2VPN and L3VPN Deployment |
| Network Services and QoS | - Network Reliability and Redundancy - QoS Mechanisms and Traffic Management |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. A VRRP virtual router can only have virtual IP addresses.
A) FALSE
B) TRUE
2. As shown in the figure, the management VLAN of the LAN is VLAN 10, the AP obtains an IP address through DHCP, and the network segment is 10.1.1.0/24 AP, AC and AR are DHCP client, DHCP relay device and DHCP server respectively.
Which of the following is correct about the configuration of the DHCP relay device and the DHCP server?
(Multiple choice)
A) [AR] ip pool AP
[AR-ip-pool-AP] network 172.21.1.0 mask 24
[AR-ip-pool-APJ gateway-list 172.21.1.2
[AR-ip-pool-AP] excluded-ip-address 172.21.1.1
[AR-ip-pool-AP] quit
[AR] interface GigabitEthernet 0/0/1
[AR-GigabitEthernet0/0/1] dhcp select global
[AR-GigabitEthernet0/0/1] quit
[AR]ip route-static 10.1.1.0 255.255.255.0 172.21.1.1
B) [AC] dhcp server group AP
[AC-dhcp-server-group-AP] dhcp-server 172.21.1.2
[AC-dhcp-server-group-AP] quit
[AC] interface Vlanif 10
[AC-Vlanif10] dhcp select relay
[AC-Vlanif10] dhcp relay server-select AP
[AC-Vlanif10] quits
C) [AR] ip pool AP [AR-ip pool-AP] network10.1.1.0 mask 24
[AR-ip-pool-AP] gateway-list 10.1.1.2
[AR-ip-pool-AP] excluded ip-address 10.1.1.1
[AR-ip-pool-AP] quit
[AR] interface GigabitEthernet 0/0/1
[AR-GigabitEthernet0/0/1] dhcp select global
[AR-Gigabi tEthernet0/0/1] quit
[AR] ip route-static 10.1.1.0 255.255.255.0 172.21. 1.1
D) [Ac]dhcp server group AP
[AC-dhcp-server-group-AP] dhep-server 10.1.1.2
[AC-dhcp server group-AP] quit [AC] interface Vlanif 10
[AC-V1anif10] dhcp select relay
[AC-Vlanif10] dhcp relay server-select AP
[AC-Vlanif10] said
3. The ABR in the OSPF Totally Stub area does not flood Type 3, Type 4, and Type 5 LSAs into the area. Therefore, the ABR in the Totally Stub area needs to manually delegate a default route to the area to guide the data packets on how to reach the destination outside the AS.
A) FALSE
B) TRUE
4. Which of the following characteristics meet the following conditions. A BCP router may not support these attributes, but it will still receive such attributes and pass them on to other peers. (Multiple choice)
A) Ageregator
B) Multi_Exit_Disc
C) Local_Pref
D) Commmnity
5. Which of the following descriptions about the application of RPF in multicast data forwarding is incorrect?
A) When the router receives a multicast message, it first checks the source address of the message, and then selects an optimal route based on the priority of the routing source. The outbound interface of this route is the RPF interface.
B) During the multicast data forwarding process, the multicast router will perform an RPF check on each received multicast data packet through the unicast routing table.
C) The router will compare the incoming interface of the packet with the RPF interface of the RPF route. If they are consistent, the RPF check passes, indicating that the source path of the packet is correct and it will be forwarded downstream.
D) If the RPF check fails, it indicates that the source path of the packet is wrong and the packet will be discarded.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B,C | Question # 3 Answer: A | Question # 4 Answer: A,D | Question # 5 Answer: B |


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