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Huawei H12-831_V1.0-ENU exam is an important certification exam for professionals who work in the field of advanced routing and switching technology. H12-831_V1.0 exam is designed to test the candidates' ability to configure and troubleshoot complex networks, as well as their understanding of advanced routing and switching concepts. With this certification, professionals can demonstrate their expertise in the field and enhance their career opportunities.
NEW QUESTION # 186
The routing policy tools that can be used by BGP mainly include Filterpolicy and oRoute-policy.
Fiterpolicy can only filter routes, Rote - policy can only modify routes
- A. False
- B. True
Answer: A
NEW QUESTION # 187
In OSPF, ABR will convert all Type 7 LSAs in the NSSA area into Type 5 LSAs.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 188
Which packets can Huawei equipment perform traffic suppression for? (Multiple choice)
- A. Broadcast
- B. Known unicast
- C. unknown Unicast
- D. Multicast
Answer: A,B,C,D
NEW QUESTION # 189
When MPLS is deployed in the network and the network layer protocol is IP, the route corresponding to the FEC must exist in the IP routing table of the LSR, otherwise the label forwarding entry of the FEC will not take effect.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 190
As the scale of enterprise network continues to expand, a certain enterprise plans to move the dispersed servers to the same computer room for unified management. At a certain stage of the relocation, the work content is hardware relocation. At this stage, network engineers do not need to perform equipment commissioning, so network engineers do not need to formulate a cutover plan.
- A. False
- B. True
Answer: A
NEW QUESTION # 191
In the OSPFv3 network shown in the figure, the interfaces of R1 and R2 both have two IPv6 addresses. Although the prefix lengths of the IPv6 addresses of R1 and R2 are different, they can still establish an OSPFv3 neighbor relationship. If R2 is the DR, then the Intra-Area-Prefix-LSA generated by R2 will contain four prefixes.
- A. True
- B. False
Answer: A
NEW QUESTION # 192
There are many types of MAC address entries on the switch. Which of the following types are manually configured by the user and cannot be aged? (Multiple choice)
- A. MUX MAC address table
- B. Dynamic MAC address table
- C. Blackhole MAC address table
- D. Static MAC address table
Answer: C,D
NEW QUESTION # 193
In BGP/MPLS IP VPN, the OSPF multi-instance process uses the DN bit to prevent Type5 LSA loops.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 194
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 NSSA area, and area 3 is the NSSA area. If R5 introduces an external route 10.0.5.5/32, which of the following routers do not have a route entry for 10.0.5.5/32 in their routing tables? (Multiple choice)
- A. R6
- B. R2
- C. R3
- D. R4
Answer: A,D
NEW QUESTION # 195
What is the most effective way to view device alarms through CLI?
- A. display interface brief
- B. display current-configuration
- C. display alarm
- D. display c1ock
Answer: C
NEW QUESTION # 196
In the network shown in the figure, the network engineer found that the path between PC1 and PC2 is not the optimal path, and the cost value of each link is the same. Based on this analysis, which of the following routers may be the root bridge of this layer 2 network? (Multiple choice)
- A. SW4
- B. SW3
- C. SW1
- D. Sw2
Answer: A,C
NEW QUESTION # 197
In the hub-spoke networking shown in the figure, the Hub-PE can be configured to allow repetitive local AS numbers for correct route transmission.
Is this statement TRUE or FALSE?
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 198
In the OSPF network shown in the figure, the area numbers are marked in the figure, where area
1 is a common area, area 2 is a stub area, and area 3 is an NSSA area. If R5 introduces an external route 10.0.5.5/32, which of the following routers does not have a route entry for
10.0.5.5/32 in its routing table?
- A. R2
- B. R3
- C. R4
- D. R6
Answer: C
NEW QUESTION # 199
What is wrong with this configuration description is:
[Huawei]dhcp enable
[Huaweijinte GigabitEthernet 0/0/1 [Huawei-GigabitEthernet0/0/1 ]dhcp option82 insert en [Huawei-GigabitEthernet0/0/1 ]dhcp snooping enable [Huawei-GigabitEthernet0/0/1]dhcp snooping trusted
- A. turn onDHCP Snoopingconfiguration can be used to preventDHCP ServerCounterfeiter Attack
- B. configureGigabitEthernetO/0/lThe interface is a trusted interface
- C. turn onDHCP Snoopingconfiguration can be used to preventARPspoofing attack
- D. ifGigabitEthemnetOIO/1received by the interfaceDHCPIn the request message, there is noOption82of SutOptioninformation, the device will generateOption82,and insert it into the message
Answer: C
NEW QUESTION # 200
In the OSPP network shown in the figure, area 1 is a Totally NSSA area, area 2 is a common area, and R4 imports the external route 10.0.4.4/32. The Router ID of each device is 10.0.XX, where X is the device number.
in the OSPF processes of R1 and R3. Which of the following descriptions is correct?
- A. There is no Type 7 LSA in area 2
- B. There is no Type 7 LSA in area 1
- C. There is no Type 4 LSA in area 0
- D. There is no Type 5 LSA in area 0
Answer: A
NEW QUESTION # 201
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The Huawei H12-831_V1.0 exam covers a wide range of topics related to advanced routing and switching technologies, including network design, routing protocols, MPLS, VLANs, QoS, and more. Candidates will be expected to demonstrate a deep understanding of these concepts and their practical applications, as well as their ability to troubleshoot complex network issues.
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