Huawei Exam 2026 H12-831_V1.0 Dumps Updated Questions UPDATED Sep-2026 [Q36-Q59]

NEW QUESTION 36
Which of the following role of Link-LSA in OSPFv3 not include?

NEW QUESTION 37
As shown in the figure, in a medium-sized network, BGP generally deploys dual RRs to improve R reliability. When deploying dual RRs, the ClusterIDs of the two RRs are generally set to be the same. What is the reason for this?

NEW QUESTION 38
When a network engineer logs in to a NetEngine AR6120 through the console port, he finds that the password is wrong and cannot log in. If the device can still be logged in through the Telnet account and the user account has the permission to change the console port password, he can log in to the device through Telnet and change the console port password.

NEW QUESTION 39
When executing a cutover project, network engineers can perform remote operations at the customer’s network maintenance center and guide on-site construction personnel to complete hardware-related operations, such as powering on equipment and connecting equipment.

NEW QUESTION 40
On the OSPFv3 network shown in the figure:
* Area 1 is a stub area, Area 2 is a common area, and Area 3 is an NSSA (Not-So-Stubby Area).
* The IPv6 address of Loopback0 on R6 is 2000::6/128.
* The router ID of each router is 10.0.X.X, where X is the router number.
* The stub no-summary command is configured in Area 1 on R2.
Which of the following statements is true?

NEW QUESTION 41
On the IS-IS IPv6 network shown in the figure, multi-topology is enabled on all routers.
The IPv6 address of Loopback0 on R4 is 2000::4/128.
The command ipv6 summary 2000::/64 level-1-2 is configured in the IS-IS process of R4.

Which of the following statements is false?

NEW QUESTION 42
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.

NEW QUESTION 43
Network administrator A wants to check the neighbor status of BGP router R2. R2’s BGP neighbor status information is shown in the figure. Please help network administrator A to obtain the following information: The AS where R2 is located is AS (). (Note: Only write numbers, do not add punctuation or spaces)

NEW QUESTION 44
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.

By default, among the routes received by R6 regarding 192.168.1.0/24, which of the following has the longest AS_path?

NEW QUESTION 45
In an MPLS domain, LSR can be divided into Ingress LSR, Transit LSR and Egress LSR according to the different processing methods of LSRs for dat a. For the same FEC. a certain LSR can be the Ingress LSR of the FEC or the Transit LSR of the FEC. LSRO

NEW QUESTION 46
When creating an IPv6 static route, for a point-to-point interface, the outbound interface must be specified. For a broadcast type interface, the next hop must be specified.

NEW QUESTION 47
On the OSPFv3 network shown in the figure:
* Area 1 is a stub area, Area 2 is a common area, and Area 3 is an NSSA (Not-So-Stubby Area).
* The IPv6 address of Loopback0 on R6 is 2000::6/128.
* The router ID of each router is 10.0.X.X, where X is the router number.
* The stub no-summary command is configured in Area 1 on R2.
Which of the following statements is true?

NEW QUESTION 48
In an MPLS network, there are different types of operations for labels, among which the meaning of the “pop” action is?

NEW QUESTION 49
In the OSPF network shown in the figure, the area numbers are marked in the figure, where area
1 is the Stub area, area 2 is the Totally Stub area, and area 3 is the NSSA area. By default, which of the following routers does not have a default route in its routing table?

NEW QUESTION 50
In OSPF, ABR will convert all Type 7 LSAs in the NSSA area into Type 5 LSAs.

NEW QUESTION 51
In an MPLS L3VPN deployment, PE routers exchange VPNv4 routes through MP-BGP.
Customer routes are correctly learned from CE devices but are not installed into the correct VRF routing table on the remote PE. Which configuration element is most likely missing?

NEW QUESTION 52
The following six tools cannot be used to match BGP routing entries?

NEW QUESTION 53
The network and VPN planning of a certain enterprise is shown in the figure. Please match the sites through which business traffic can communicate one by one.

NEW QUESTION 54
On the OSPFv3 network shown in the figure, area 1 is an NSSA. R1 imports the external route 2000::1/128 to OSPFv3. Which of the following LSAs are available in area 0?

NEW QUESTION 55
In the OSPFv3 network shown in the figure, the IPv6 address of R3 Loopback0 interface is
2000::3/128, and OSPFv3 is enabled.

Which of the following descriptions are correct? (Multiple choice)

NEW QUESTION 56
Regarding MP-BGP, whici of the following description is incorrect?

NEW QUESTION 57
OSPF supports equal-cost load balancing. When the number of equal-cost routes in the network is greater than the number of equal-cost routes configured by the maximum load-balancing command, if the interface priority and interface index are the same, load balancing selects the route with a smaller next-hop IP address.

NEW QUESTION 58
As shown in the figure, configure a backhaul summary route 10.0.0.0/24 on the border route RT1. next hop to RT2. At the same time, the default route to the external network is configured. At this point, a routing black hole will appear. The following is about routing Is the black hole statement correct? (multiple choice)

NEW QUESTION 59
What are the work that needs to be performed in the closing phase after the cutover acceptance is completed? (Multiple choice)