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Huawei HCIP-Datacom (H12-821_V1.0) Free Practice Questions

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  5. HCIP-Datacom-Core Technology V1.0 Practice Questions
161. On the network shown in the following figure, the management VLAN is VLAN 10, and...
162. A Huawei firewall by default creates security zones named untrust, dmz, _________ and local.
163. IPv6 defines multiple types of addresses.
164. In which of the following scenarios can a neighbor relationship not be established between two...
165. OSPF networks are classified into four types of networks by link layer protocol.
166. When BGP receives multiple routes to the same destination, it selects the optimal route based...
167. A large number of external routes are imported to an NSSA of an enterprise '...
168. Which of the following attributes must be carried when BGP sends route update messages?
169. Which of the following statements regarding OSPF multi-instance is false?
170. Which of the following statements are false about VRRP timers?
171. Which of the following statements regarding multicast MAC addresses are false?
172. IGMPV3 not only supports IGMPv1 General Query and IGMPv2 Group-Specific Query, and also IGMPv3 Source/Group-Specific...
173. OSPF has five types of packets, which have the same header format.
174. BGP is generally applied to complex networks where routes change frequently.
175. The VRID of the VRRP virtual router is 3 and the virtual IP address is...
176. When multiple access channels are set for the same access requirement, the insecure access channels...
177. IGMP group entries play an important role in multicast forwarding.
178. Which of the following messages are sent when BGP establishes peer relationships?
179. In the VRP, by default, the routes imported by BGP will be automatically summarized.
180. Which of the following statements are true about VRRP Advertisement packets?
181. Depending on the type of algorithms used, routing protocols are classified into distance-vector protocols and...
182. As shown in the figure, SWA, SWB, and SWC run the Rapid Spanning Tree Protocol...
183. Which of the following is the default interval at which the DIS on a broadcast...
184. Which of the following statements are true about the packet filtering firewall?
185. What is the correct procedure for a VLAN pool to assign terminals to VLANs.
186. On an IPv6 network, intermediate forwarding devices do not fragment IPv6 packets for the purpose...
187. On an OSPF or IS-IS network, the filter-policy import command can be run on a...
188. There are two BFD operating modes.
189. Compared with STP, RSTP defines the different port states.
190. BFD for OSPF is deployed on a directly connected link.
191. OSPF has multiple types of routes with varying priorities.
192. GRE is a VPN encapsulation technology that is widely used to transmit packets across heterogeneous...
193. STP ensures a loop-free network but has a slow network topology convergence speed, affecting communication...
194. When two BGP peers support different Hold Time, they will negotiate to support the shortest...
195. A Layer 2 switch supports multiple types of Ethernet interfaces, and each interface has a...
196. In the OSPF protocol, inter-area route calculation involves only Router LSA, Network LSA, and Summary...
197. In addition to a route reflector, the confederation is another method that reduces the number...
198. As shown in the figure, data traffic is forwarded in tunnel mode along the path...
199. An enterprise uses Huawei routers to deploy an IS-IS network for network-wide communication.
200. OSPF networks are classified into four types of networks by link layer protocol.

Huawei H12-821_V1.0 Summary

  • Vendor: Huawei
  • Product: H12-821_V1.0
  • Update on: Aug 5, 2026
  • Questions: 382
  • Page: 5 / 8
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TESTED 05 Aug 2026