Get Dec-2023 updated Exam H12-831-ENU Dumps with New Questions
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NEW QUESTION # 113
What can we infer from this graph? (Multiple choice)
- A. R1 access 3000
- B. R1 and 3000
- C. R1 learns route 3002 through IBGP
- D. R1 and 3002
Answer: A,B,C,D
NEW QUESTION # 114
BGP routing policy can control the publishing and receiving of routes.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 115
As shown in the figure, private network routing information is exchanged between PE1 and PE2 and their respective CEs through OSPF, and the same DomainID is configured on both PE1 and PE2. When routes are imported from BGP to OSPF on PE2, which of the following types of LSAs are possibly delivered to CE2? (Multiple choice)
- A. Type7 LSA
- B. Type5 LSA
- C. Type1 LSA
- D. Type3 LSA
Answer: A,B,D
NEW QUESTION # 116
Which of the following description of "packet marking" is incorrect?
- A. The MAC of the message can be marked
- B. The QoS information field of the packet can be marked
- C. The 802.1Q information of Vlan packets can be marked
- D. DSCP IP Precedence information of IP packets can be marked
Answer: A
NEW QUESTION # 117
Which of the following statements about the MP_REACH_NLRI attribute of BGP4+ is correct? (Multiple choice)
- A. When the length of the next hop address is 16, the Network Address of Next Hop carries the link-local address
- B. The length of the next hop address can be 16 or 32
- C. AF (address family) value is 2, representing IPv6
- D. The NLRI field carries IPv6 routing prefix and mask information
Answer: B,C,D
NEW QUESTION # 118
What is the value of the linkage between OSPF and BFD?
- A. Any change in BFD state will not affect OSPF neighbor state
- B. BFD detected at the millisecond level
- C. The hello sending interval of OSPF is in seconds, which is faster than BFD sensing link status
- D. The sending interval of BFD packets can reach the millisecond level, which is slower than OSPF sensing link status
Answer: B
NEW QUESTION # 119
The rollback operation of project cutover can be temporarily determined according to the situation during cutover, and no advance plan is required.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 120
According to this picture, what can we judge? (Multiple choice)
- A. R1 needs to go through 2 routers to access 172.16.1.4
- B. R1 needs to go through 4 routers to access 172.16.1.4
- C. There are 2 equivalent paths for R1 to access 172.16.1.4
- D. There are 4 equivalent paths for R1 to access 172.16.1.4
Answer: A,C
NEW QUESTION # 121
Which of the following commands is used to configure VRRP preemption delay?
- A. vrrp vrid 1 preempt-mode timer delay 20
- B. vrrp vrid 1 preempt-timer20
- C. vrrp vrid 1 timer delay 20
- D. vrrp vrid 1 preempt-delay20
Answer: A
NEW QUESTION # 122
As shown in the figure, a campus has deployed IPv6 for service testing, and there are 4 routers in the network.
Run OSPFV3 to realize network interconnection.
Which of the following statements is false about the LSA generated by this OSPFv3 network?
- A. There are Network LSAs generated by R3 in the LSDB of R1
- B. R1 will receive 2 Link-LSAs generated by R2
- C. R1 will generate the Router-LSA by itself to describe the device connection information, and it will also receive the Router-LSA generated by R2 and R3.
- D. As an ABR, R2 will generate an Inter-Area-Prefix-LSA describing the IPv6 address prefix of Area1, and advertise it to R1 and R3
Answer: B
NEW QUESTION # 123
After deploying PPP Multilink, data will be evenly distributed on each member link according to the source address and destination address.
- A. False
- B. True
Answer: A
NEW QUESTION # 124
What is the command to adjust the IS-IS interface link cost value?
- A. isis timer hello
- B. isis circuit-type
- C. isis circuit-level
- D. isis cost
Answer: D
NEW QUESTION # 125
BFD can implement link state detection at the s (millisecond) level.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 126
Which of the descriptions of the security linkage components are correct in the security cooperation and defense of Agile Controller? (Multiple choice)
- A. The security defense component of Agile Controller is responsible for log collection, processing, event correlation, security situation presentation, and security response.
- B. Client devices are producers of network information and security logs
- C. The device for reporting logs is undertaken by network devices, security devices, policy servers, third-party systems, etc. deployed in the network, and is mainly responsible for providing network information and security logs
- D. The linkage policy execution device is undertaken by the switch, and is mainly responsible for the security response of the device linkage part after the security time occurs. It is the device that executes the blocking or traffic diversion policy.
Answer: A,C,D
NEW QUESTION # 127
Link state information between different ISIS processes of two routers is isolated by default.
- A. True
- B. False
Answer: A
NEW QUESTION # 128
The definition of OPX is?
- A. Total Cost of Ownership
- B. Operating costs
- C. Maintenance costs
- D. Operation and maintenance costs
Answer: B
NEW QUESTION # 129
What is the default aging time of the MAC address table of Huawei switches?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 130
When BGP/MPLS IP VPN is deployed, the OSPF VPN Route Tag is not transmitted in the extended community attribute of MP-BGP, but is only a local concept, only on PE routers that receive MP-BGP routes and generate OSPF LSA Significant.
- A. False
- B. True
Answer: A
NEW QUESTION # 131
Part of the configuration of R1 is as follows. Which statements about OSPF on R1 is correct? (Multiple choice)
- A. The routing information of VRF tt will appear in the routing table of OSPF process 1
- B. The OSPF LSDBs of process 1 and process 2 have inconsistent LSAs in their areas
- C. The OSPF LSDBs of process 1 and process 2 have the same LSA in area 0
- D. The routing information of VRF tt will not appear in the routing table of OSPF process 1
Answer: B,D
NEW QUESTION # 132
High-risk operations refer to all operations that may affect the stable operation of equipment, the normal operation of customer services, or the normal monitoring of network management.
- A. True
- B. False
Answer: A
NEW QUESTION # 133
The security protection actions that can be performed by a secure MAC address do not include which of the following?
- A. Protect
- B. Remark
- C. Shutdown
- D. Restrict
Answer: B
NEW QUESTION # 134
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To pass the Huawei H12-831-ENU exam, candidates are required to have a deep understanding and practical knowledge of data communication technologies, including network protocols, network devices, and network security. H12-831-ENU exam consists of 60 multiple-choice questions and has a time limit of 90 minutes. Candidates who pass the exam will be awarded the HCIP-Datacom certification, which is recognized by leading organizations and companies in the data communication industry. HCIP-Datacom certification is a valuable asset for professionals looking to enhance their career prospects and stay up-to-date with the latest trends and technologies in data communications.
Huawei H12-831-ENU (HCIP-Datacom) Exam is a professional-level certification exam offered by Huawei Technologies Co., Ltd. HCIP-Datacom certification exam is designed to test the knowledge and skills of professionals in the field of data communication. H12-831-ENU exam measures the candidate's ability to plan, design, implement, and troubleshoot complex data communication solutions using Huawei's technologies.
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