Huawei H12-831_V1.0-ENU Actual Free Exam Questions & Community Discussion

The output information of a switch is shown in the figure. Which of the following can be determined from this information?

When the network changes, the DHCP Snooping binding table will not age immediately, so it needs to be cleared manually. Which of the following commands can the administrator use to clear the DHSP Snooping binding?

An enterprise service route is transmitted in the network, and the partial configuration of PE1 and PE2 is shown in the figure. In this scenario, which of the following types of LSAs may CE2 receive? (Multiple choice)

Network engineers found that the multicast client could not receive multicast data correctly, so they suspected that the group address set by the multicast server was wrong. Which of the following cannot be the group address?

MPLS determines the upstream and downstream relationship based on the data forwarding direction. The MPLS label message is sent from the upstream LSR and received and processed by the downstream LSR. Similarly, the release of MPLS labels is also distributed one by one from upstream to downstream.

On the same switch interface, the administrator can only configure traffic suppression for one of the following: broadcast, unknown multicast, unknown unicast, known multicast, and known unicast packets.

On the network shown in the figure, IS-IS runs on R1, R2, R4, and R5, and the area ID is
49.0001. IS-IS runs on R3 and R6, and the area ID is 49.0002. The import-route isis level-2 into level-1 command is configured on R2.
In AS 65000, R1, R3, R4, and R6 each establish iBGP peer relationships with R2 and R5. R2 and R5 are Route Reflectors (RRs), and R1, R4, R3, and R6 are clients. The iBGP peer relationships are established using Loopback0. The IP address of Loopback0 on each router is 10.0.X.X/32, and the router ID is 10.0.X.X, where X is the number of the router. R1 and R4 import the external route 192.168.1.0/24 to BGP through the import-route command, and R3 and R6 import the external route 192.168.2.0/24 to BGP through the import-route command.

Which of the following statements are true?

In the BGP/MPLS IP VPN network, in order to retain the imported OSPF routing information, BCP carries the Domain ID in the MP_REACH_NLRI attribute to identify and distinguish different OSPF domains.

Use the "display version | begin uptime" command on the router, and the first word in the output information is "uptime"

In the network shown in the figure, adjacent routers use directly connected interfaces to establish EBGP neighbor relationships.
The Router ID of each device is 10.0.XX, and the AS number is 6500X, where X is the router number. R1 and R4 both have static routes to 192.168.1.0/24, which are introduced into BGP through import. R1 adds the Community attribute value (1:1) when sending routes to its neighbors. All routers in the network are enabled to pass community attributes. Which of the following can make the traffic path from R3 to 192.168.1.0/24 must pass through R4?