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Exam Code:H12-821_V1.0
Exam Name:HCIP-Datacom-Core Technology V1.0
Certification Provider:Huawei
Free Question Number:107
Version:v2025-08-07
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Exam Question List
Question 1: In PIM-DM, which of the following processes are involved in ...
Question 2: On a WLAN, engineers can use the VLAN pool mechanism to assi...
Question 3: Which of the following statements regarding different LSA ty...
Question 4: In VRRP networking, devices assume the Master and Backup rol...
Question 5: On a network, each router has a local core routing table and...
Question 6: L2TP does not provide security encryption. Therefore, other ...
Question 7: The Origin attribute is used to define the origin of BGP pat...
Question 8: Which of the following attacks is not the network layer atta...
Question 9: By default, if no router ID is configured but multiple loopb...
Question 10: Which of the following statement regarding the display ospf ...
Question 11: Compress the 2001:0DBB:B8:0000:C030:0000:0000:09A0:CDEF addr...
Question 12: Which of the following statements regarding Local-Preference...
Question 13: On an enterprise network, the directly connected interfaces ...
Question 14: On the network shown in the following figure, the management...
Question 15: Which of the following statements is false about the default...
Question 16: Which of the following statements regarding the stateful ins...
Question 17: Which of the following routing protocols support the default...
Question 18: In IPv6, interface IDs can be manually configured, automatic...
Question 19: An engineer sets the CAPWAP heartbeat detection interval to ...
Question 20: Link aggregation is a common network technology. Which of th...
Question 21: After HSB is configured, the HSB channel fails to be establi...
Question 22: Compared with STP, RSTP defines the different port states. W...
Question 23: Which of the following statements regarding BGP route advert...
Question 24: Preferences of routing protocols determine the sequence In w...
Question 25: When two routers exchange LSDB information using DD packets,...
Question 26: Which of the following statements is false about BFD?...
Question 27: Which of the following statements about WLAN roaming are fal...
Question 28: By default, some security zones are created when Huawei fire...
Question 29: By default, some security zones are created when Huawei fire...
Question 30: Which of the following statements regarding the MED value in...
Question 31: A BGP device receives a route carrying an unknown attribute ...
Question 32: BGP can select routes based on the AS_Path attribute. Theref...
Question 33: A router performs a lookup in its FIB table for a packet. If...
Question 34: Which of the following statements regarding OSPF is true?...
Question 35: IPv6 defines multiple types of addresses. Which of the follo...
Question 36: Which of the following methods is usually used by a network ...
Question 37: In inter-AC roaming scenarios, an AC can function as the mob...
Question 38: During routine maintenance, an enterprise administrator runs...
Question 39: As shown in the following figure, a new AP is deployed In du...
Question 40: As shown in the figure, data traffic is forwarded in tunnel ...
Question 41: In IPv6, to communicate with a destination host, a host must...
Question 42: There are various types of VPNs, which can be applied to dif...
Question 43: When creating a single-hop BFD session for the first time, b...
Question 44: Regarding the route-policy set-cost configuration below, whi...
Question 45: IGMP group entries play an important role in multicast forwa...
Question 46: During the DHCP interaction process, the DHCP server and cli...
Question 47: VRF, also called VPN instance, is a network virtualization t...
Question 48: Compared with RSTP, which of the following port roles are ad...
Question 49: Which of the following statements regarding routing policy a...
Question 50: BGP confederations are widely used because they can reduce t...
Question 51: Which Of the following IEEE 802.11 standards is also known a...
Question 52: BFD control packets are encapsulated in UDP packets for tran...
Question 53: Which of the following statements regarding DR/BDR are false...
Question 54: A wide area network (WAN) is a remote network that connects ...
Question 55: OSPF supports area authentication and interface authenticati...
Question 56: Which of the following PIM protocol packets have unicast des...
Question 57: A monitoring plane usually comprises the monitoring units of...
Question 58: On an OSPF network, if a router functions as an ABR, the rou...
Question 59: A network entity title consists of an area address and a sys...
Question 60: On a P2P IS-IS network, after a neighbor relationship is est...
Question 61: Which of the following scenarios is not suitable for deployi...
Question 62: BGP routes have multiple path attributes. When a router adve...
Question 63: In BGP, the Origin attribute is used to identify the origin ...
Question 64: As shown in the figure, SWA, SWB, and SWC run the Rapid Span...
Question 65: Route attributes are specific descriptions of routes. BGP ro...
Question 66: ASPF enables the firewall to support multi-channel protocols...
Question 67: Drag the following VRRP states to the corresponding working ...
Question 68: The native AC function allows an agile switch to integrate A...
Question 69: On a network, some switches are enabled with RSTP and some s...
Question 70: Which of the following statements regarding OSPF route summa...
Question 71: A firewall receives a packet that PC1 sends to PC2. Which of...
Question 72: A filter named si is configured on a device using the as-pat...
Question 73: When a packet passes through a firewall, the firewall create...
Question 74: Which of the following statements about WLAN roaming are tru...
Question 75: On an OSPF network, an algorithm is used to prevent loops wi...
Question 76: Which of the following is used as the destination port for s...
Question 77: The typical characteristics of the AI era are that it focuse...
Question 78: STAs stay on different subnets before and after Layer 3 roam...
Question 79: When a BGP device sends an Open message to establish a peer ...
Question 80: BGP is generally applied to complex networks where routes ch...
Question 81: On an OSPF network, LSDBs are used to store LSAs. Common LSA...
Question 82: During BGP route summarization configuration, the keyword ca...
Question 83: Security policy is the core feature of firewalls. Only valid...
Question 84: When an SSH client accesses an SSH server for the first time...
Question 85: RSTP provides different functions in different scenarios. Wh...
Question 86: On a broadcast IS-IS network, a DIS needs to be elected to c...
Question 87: OSPF networks are classified into four types of networks by ...
Question 88: Which of the following attributes cannot be directly referen...
Question 89: ON a stateful inspection Firewall where there is no session ...
Question 90: Similar to the OSPF DR, the IS-IS DIS needs to be elected on...
Question 91: There are two BFD operating modes. In_______mode, the local ...
Question 92: Which three transmission modes are supported for IPv4 packet...
Question 93: When multiple access channels are set for the same access re...
Question 94: On an STP network, the root bridge, root port, and designate...
Question 95: IP multicast effectively conserves network bandwidth and red...
Question 96: Which of the following statements about multicast packet for...
Question 97: The Interface \P address and VRRP virtual IP address can be ...
Question 98: An enterprise uses Huawei routers to deploy an IS-IS network...
Question 99: STP ensures a loop-free network but has a slow network topol...
Question 100: The following figure shows the OSPF network of an enterprise...
Question 101: On the OSPF network shown in the figure, R1, R2, and R3 run ...
Question 102: An edge port is a new port role added to RSTP to overcome th...
Question 103: The VRID of the VRRP virtual router is 3 and the virtual IP ...
Question 104: On the OSPF network shown in the figure, an adjacency has be...
Question 105: See the network shown in the following figure. (Exhibit) R1 ...
Question 106: In an IPv4 address space, Class D addresses are used for mul...
Question 107: PBR is a mechanism for selecting routes based on user-define...