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Exam Code:H12-891_V1.0
Exam Name:HCIE-Datacom V1.0
Certification Provider:Huawei
Free Question Number:135
Version:v2026-05-15
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Exam Question List
Question 1: On a virtualized network deployed using iMaster NCE-Campus, ...
Question 2: In the firewall hot standby scenario, when VGMP works in loa...
Question 3: Which of the following statements about VXLAN principles is ...
Question 4: At the NETCONF content layer, the <config> operation m...
Question 5: K company has two types of network services: UDP-based real-...
Question 6: During the evolution from OSPFv2 to OSPFv3, LSA formats and ...
Question 7: In a scenario where a VXLAN tunnel is dynamically establishe...
Question 8: When you configure a virtualized campus network on iMaster N...
Question 9: The command can be run to completely isolate Layer 2 and Lay...
Question 10: The channelized sub-interface and FlexE technologies both ca...
Question 11: A 32-bit MPLS header consists of a 20-bit label used for pac...
Question 12: During the implementation of iMaster NCE-Campus Wi-Fi locati...
Question 13: An O&M platform mainly provides unified monitoring and p...
Question 14: To allow only authorized users (users who obtain IP addresse...
Question 15: In 6PE and 6VPE networking, no VPN instance needs to be crea...
Question 16: A carrier's home broadband service requires a maximum downst...
Question 17: In a BGP/MPLS IP VPN scenario, if a PE and CE use OSPF to ex...
Question 18: Which of the following statements is incorrect about the use...
Question 19: During the migration test, which of the following indicates ...
Question 20: iMaster NCE-CampusInsight uses SNMP technology to collect me...
Question 21: Which of the following fields is added to BGP4+ Update packe...
Question 22: Fill in Blank The ________ command can be run to completely ...
Question 23: IS-IS supports multi-instance and multi-process. Which of th...
Question 24: In the Huawei SD-WAN Solution, the topologies of different V...
Question 25: The on-premise mode is recommended for controller deployment...
Question 26: In Huawei's NAC solution, which of the following cannot be u...
Question 27: As shown in the following figure, an engineer tests network ...
Question 28: Refer to the following command output on the router R1. Whic...
Question 29: Which of the following are carried in an HTTP/1.1 response?...
Question 30: Which of the following community attributes ensure that BGP ...
Question 31: Which of the following statements about static VXLAN tunnel ...
Question 32: Fill in Blank Huawei Open Programmability System (OPS) uses ...
Question 33: You have developed a third-party Portal authentication appli...
Question 34: On a CloudCampus virtualized campus network, service data en...
Question 35: If SRv6 needs to be deployed on a bearer WAN, which of the f...
Question 36: When designing IGP routes for an enterprise bearer WAN, ensu...
Question 37: Which of the following statements about BGP EVPN principles ...
Question 38: In a scenario where a VXLAN tunnel is dynamically establishe...
Question 39: Which of the following are application optimization function...
Question 40: SSH connections are usually established based on TCP/IP conn...
Question 41: Which of the following statements about SR-MPLS Policy candi...
Question 42: Exhibit: (Exhibit) The following figure shows the inter-AS M...
Question 43: An SR-MPLS Policy needs to divert service traffic to a tunne...
Question 44: In typical "two-city three-center" networking, into which la...
Question 45: Which of the following statements is incorrect about intrane...
Question 46: In an MPLS domain, LSRs can be classified into ingress, tran...
Question 47: When an NVE encapsulates a data frame into a VXLAN packet, i...
Question 48: In a scenario where a VXLAN tunnel is dynamically establishe...
Question 49: Fill in Blank When configuring a static VXLAN tunnel, you ne...
Question 50: As shown in the figure, PE1 establishes an EVPN peer relatio...
Question 51: Which of the following is the mapping between VNIs and BDs i...
Question 52: The free mobility function is deployed on the iMaster NCE-Ca...
Question 53: BFD can implement millisecond-level link status detection....
Question 54: MPLS is located between the data link layer and network laye...
Question 55: In the Huawei CloudCampus Solution, which of the following d...
Question 56: Which of the following protocols is used in the Huawei SD-WA...
Question 57: The BGP ORF function can be used to control the maximum numb...
Question 58: On a broadcast network, if the DR priorities of two interfac...
Question 59: Fill in Blank Huawei Open Programmability System (OPS) uses ...
Question 60: In OSPFv3, which of the following types of LSAs can be flood...
Question 61: According to the following information displayed on a router...
Question 62: Fill in Blank AH is an IP-based transport-layer protocol. Th...
Question 63: Which of the following statements about 802.1X authenticatio...
Question 64: Which of the following statements about DHCP snooping is inc...
Question 65: Fill in Blank As shown in the figure, R1, R2, R3, and R4 res...
Question 66: Which of the following can be used to transmit traffic to a ...
Question 67: In a scenario where a VXLAN tunnel is dynamically establishe...
Question 68: Which of the following statements is incorrect about access ...
Question 69: SR-MPLS uses IGP extensions to advertise labels and reserve ...
Question 70: Based on the figure, which of the following statements are c...
Question 71: O&M personnel for a large-scale event center receive fee...
Question 72: During WLAN planning and design, channels 1, 6, and 11 are r...
Question 73: Which of the following types of EVPN routes does not carry M...
Question 74: In the SD-WAN Solution, which routing protocols can be used ...
Question 75: An enterprise has three types of services. Voice and video s...
Question 76: With telemetry, certain data can be sampled based on specifi...
Question 77: NETCONF uses an XML-based encoding format. NETCONF uses text...
Question 78: Which of the following types of LSAs does OSPF use to suppor...
Question 79: MPLS implements data forwarding based on two different plane...
Question 80: In DU label advertisement mode, if the liberal label retenti...
Question 81: The path of an SR-MPLS TE tunnel can be calculated by the co...
Question 82: YANG is a data modeling language for the definition of data ...
Question 83: Which of the following commands needs to be run in the BGP v...
Question 84: An engineer needs to download the configuration file vrpcfg....
Question 85: The Huawei SD-WAN solution has three types of channels. Drag...
Question 86: iMaster NCE-Campus restricts RESTful APIs. If a client sends...
Question 87: An Ethernet Segment Identifier (ESI) is 10 bytes long and un...
Question 88: On a CloudCampus virtualized campus network, virtual network...
Question 89: The following figure shows some configurations of R1. Based ...
Question 90: Prefix segments and adjacency segments are globally visible ...
Question 91: Node segments in SR-MPLS must be manually configured....
Question 92: Fill in Blank The Ingress VTEP performs both Layer 2 and Lay...
Question 93: In BGP4+, what is the content of the next hop network addres...
Question 94: SR-MPLS uses the MPLS forwarding plane, and therefore requir...
Question 95: Which of the following statements about the SP scheduling al...
Question 96: When MPLS/BGP IP VPN is deployed, which of the following sta...
Question 97: IPsec uses an asymmetric encryption algorithm to encrypt the...
Question 98: R1 receives a common IPv6 packet from the CE and generates a...
Question 99: Which of the following statements are correct about the auth...
Question 100: In OSPF, an ABR translates all Type 7 LSAs in a Not-So-Stubb...
Question 101: Which of the following statements is incorrect about intrane...
Question 102: On the campus network shown, IPv6 is deployed for service te...
Question 103: After the reset isis all command is run, the specified IS-IS...
Question 104: NAFTIR policing can only be applied to the inbound direction...
Question 105: Huawei CloudCampus Solution has multiple application scenari...
Question 106: Man-in-the-middle attacks (MITM) or IP/MAC Spoofing attacks ...
Question 107: MACsec can provide secure services during MAC-layer data tra...
Question 108: In an MPLS VPN network, two-layer MPLS labels are added into...
Question 109: In the following figure, all routers are running OSPF. Given...
Question 110: The TTL field encapsulated in the MPLS label header can prev...
Question 111: iMaster NCE-WAN is the core component of the Huawei SD-WAN S...
Question 112: What can be determined from the following figure? <R1>...
Question 113: Telemetry is a technology that remotely collects data from p...
Question 114: Fill in Blank During the configuration of L3VPNv4 over SRv6 ...
Question 115: Which of the following statements about configuring user acc...
Question 116: A network administrator runs the display telemetry subscript...
Question 117: iMaster NCE-Campus provides the terminal identification func...
Question 118: Which of the following statements is correct about 6PE and 6...
Question 119: The naming of SRv6 instructions complies with certain rules....
Question 120: Huawei Open Programmability System (OPS) uses standard HTTP ...
Question 121: An SRv6 Policy can be either statically configured on a devi...
Question 122: NETCONF provides a set of mechanisms for managing network de...
Question 123: The figure shows a packet that contains three label headers....
Question 124: Which of the following roles is NOT a core role in Huawei's ...
Question 125: If the number of MAC addresses learned on an interface enabl...
Question 126: Which of the following statements does not cause the flappin...
Question 127: Fill in Blank In the figure, SR-MPLS is enabled on R1, R2, a...
Question 128: Fill in Blank On a VXLAN-based virtualized network, if the f...
Question 129: During telemetry static subscription, the NMS delivers subsc...
Question 130: Which of the following link types may appear in OSPF Router-...
Question 131: In the gRPC-based telemetry protocol, the data model layer c...
Question 132: Which of the following statements are correct about authenti...
Question 133: Free mobility implements policy management and permission co...
Question 134: Congestion management technology can be used to discard data...
Question 135: A network administrator runs the display telemetry destinati...