Huawei HCIE-Routing & Switching (Written) - H12-261 Exam Practice Test

A. FALSE B. TRUE

A. After NSR, , , NR is enabled, if the batch is not yet bundled, the main control board fails and cannot be completed. B. NSF NSF routers do not need to communicate with specific vendors. C. After the switch is turned on, the router is backed up by NSF GR, and the routing table and table are kept unchanged. Therefore, the internal traffic does not lose time. D. The NSR NSR router needs to communicate with the specific vendor support

A. The router's announcement network address does not match the interface mask. B. The area configured by this router is different from the area ID ID of its home router. C. This router is not configured with the number OSPF D. This router is not configured with functional authentication, but the router is configured with function neighbor authentication.

A. False B. True

A. Run the ssm-policy advanced-acl-number command in the PIM view to configure the SSM group address range B. Run the ssm-policy basic-acl-number command in the system view to configure the SSM group address range C. Run the ssm-policy advanced-acl-number command in the system view to configure the SSM group address range D. Run the ssm-policy basic-acl-number command in the PIM view to configure the SSM group address range

A. BFD single must be identified. Remote identification. The arm echo function must be configured with local symbols and terminators. B. BFD IP 224.0.0.184 Single Protocol Report The purpose of the arm echo function is C. BFD BFD IP IP After the one-arm echo function is enabled, the destination report of the text is the same as the source. D. BFD BFD Single Device The arm echo function is available for one support and the other does not support the scene.

A. Type 5 B. Type 3 C. Type 2 D. Type 1 E. Type 4

A. A C-BSR C-RP C-RP packet can also be received to collect information. B. BSR Bootstrap PIM-SM BSR C-RP floods the message to advertise information and information to all routers in the domain. C. PIM-SM C-BSR There may be multiple BSR domains, but only one election. D. BSR C-RP C-RP collects information from received packets.

A. Uniform IP MPLS IP TTL 1 MPLS TTL mode is simulated. When the message passes through the network, the entry point is reduced and the field is fixed to the value. B. Pipe IP MPLS IP TTL 1 In MPLS TTL mode, when the message passes through the network, it is mapped to the field at the ingress point. C. MPLS TTL IP TTL MPLS A label, which has the same function as the header, can prevent the network from routing the loop (as it is) D. In the case of the MPLS VPN MPLS Ingress uniform, the private network text can be used in the reporting mode.

A. Router HW1 uses LDP to create an LSP and creates a path in its LFIB for the label carried in the packet. B. Router HW1 removes the label, searches the FIB, and uses the destination IP address to forward the packet. C. Router HW1 discards the packet. D. Router HW1 uses the default label to forward the packet.

A. The previous list can be used for both route suffix filtering and packet filtering. B. Pre-use list When route filtering is applied, the entry ip ip-prefix 1 deny 0.0.0.0 0 less-equal 32 means that only the default route is matched. C. In the middle, Filter-Policy, OSPF ASBR type 5 LSA type 7 LSA can be generated for filtering D. Filter-Policy can receive or route the information line to filter the chain status, and modify the attributes of the route entry.

A. Special area routers cannot establish OSPF neighbor relationships with regular area routers. B. ASBR-Summary-LSA NSSA is allowed to be distributed to the X-ray area C. Any area can be configured with a special area OSPF D. As -External-lsa Stub is sent to the area

A. FALSE B. TRUE

A. Community-filter B. IP-prefix C. AS-Path-filter D. Regular expression