View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 281. What is the PRIMARY purpose of a CAPWAP tunnel between a Huawei Fit AP and a Wireless Access Controller (WAC)? To replace all WLAN radio transmission To operate only as a DHCP relay To create an OSPF adjacency between wireless clients To enable […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 261. What is the PRIMARY purpose of Unicast Reverse Path Forwarding (uRPF)? To encrypt routed packets To detect packets with potentially spoofed source IP addresses by checking reverse-path information To allocate IPv6 addresses dynamically To establish BGP sessions Correct Answer: 2. To detect packets […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 241. What is the PRIMARY purpose of Ethernet Ring Protection Switching (ERPS)? To distribute IPv6 prefixes To prevent Layer 2 loops in Ethernet rings while providing fast protection switching after a failure To establish BGP peer relationships To replace VLAN tagging Correct Answer: 2. […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 221. In a BGP/MPLS Layer 3 VPN, which protocol is primarily used between PE routers to exchange VPN routes? STP DHCP MP-BGP VRRP Correct Answer: 3. MP-BGP Explanation: BGP/MPLS Layer 3 VPN uses Multiprotocol BGP (MP-BGP) between Provider Edge routers to distribute VPN routing […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 201. What is the PRIMARY purpose of MPLS Traffic Engineering (MPLS TE)? To replace all IP addressing with MPLS labels To steer traffic over paths that satisfy constraints such as bandwidth or administrative requirements To prevent routers from exchanging topology information To provide only […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 181. What is the PRIMARY purpose of VXLAN in a modern data center network? To replace IP routing with STP To build scalable virtual Layer 2 or Layer 3 networks over an IP underlay To provide only physical port aggregation To replace all BGP […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 161. What is the PRIMARY purpose of enabling authentication for OSPF packets between neighboring routers? To increase the OSPF interface cost automatically To encrypt all user data forwarded by OSPF routers To help prevent unauthorized devices from successfully exchanging trusted OSPF routing information To […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 141. What is the PRIMARY purpose of configuring a non-backbone OSPF area as a stub area? To allow unlimited external LSAs into the area To reduce routing information by preventing AS-external routes from being flooded into the area To allow the area to function […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 121. On Huawei devices, how is route preference interpreted when multiple routing protocols provide routes to the same destination? A larger preference value always indicates a better route A smaller preference value indicates a higher route priority Preference is considered only for BGP routes […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 101. Which statement BEST describes OSPFv3 in a Huawei IPv6 network? It is a distance-vector protocol designed only for IPv4 It replaces IPv6 Neighbor Discovery It is a link-state IGP developed from OSPF principles for IPv6 routing It is an exterior gateway protocol used […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 81. What does AAA stand for in network access control? Access, Addressing, and Accounting Authentication, Access, and Addressing Authentication, Authorization, and Accounting Authorization, Allocation, and Authentication Correct Answer: 3. Authentication, Authorization, and Accounting Explanation: AAA stands for Authentication, Authorization, and Accounting. Authentication determines whether […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 61. In an MPLS network, what is the PRIMARY function of the ingress Label Edge Router (LER)? To remove every label before the packet enters the MPLS domain To operate only as a Layer 2 switch To advertise DHCP leases to downstream routers To […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 41. What is the PRIMARY purpose of configuring an Ethernet switch interface as a trunk port? To allow only untagged traffic from one VLAN To disable VLAN identification To provide IP routing between VLANs automatically To carry traffic belonging to multiple VLANs over the […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 21. In OSPF, which LSA type is generated by an ABR to advertise inter-area network routes into another area? Type 1 Router LSA Type 2 Network LSA Type 5 AS-External LSA Type 3 Summary LSA Correct Answer: 4. Type 3 Summary LSA Explanation: An […]

View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 1. In OSPF, what is the PRIMARY purpose of the Designated Router (DR) on a broadcast network? To generate default routes for all areas To reduce the number of OSPF adjacencies and LSA exchanges on the multi-access network To redistribute BGP routes automatically To […]