Guaranteed Success in HCIP-Datacom H12-831-ENU Exam Dumps
Huawei H12-831-ENU Daily Practice Exam New 2024 Updated 420 Questions
Huawei H12-831-ENU (HCIP-Datacom) Certification Exam is designed to test the knowledge and skills of candidates related to data communication technologies. H12-831-ENU exam is intended for those who want to prove their expertise in the field of data communication and networking technologies. HCIP-Datacom certification exam covers a wide range of topics including network architecture, network management, network security, network troubleshooting, and more.
Huawei H12-831-ENU certification is an important credential for professionals seeking to advance their careers in the field of data communication. HCIP-Datacom certification exam covers a wide range of topics, including network technologies, network protocols, network security, and network management. H12-831-ENU exam is designed to test the candidates' theoretical knowledge and practical skills in these areas. It is a rigorous exam that requires a thorough understanding of the subject matter and hands-on experience.
NEW QUESTION # 67
In the MPLS network, the switch will assign the description of the label assignment method, which of the following is correct?
- A. Downstream on demand DoD (downstream on demand) refers to a specific FEC
- B. The label distribution methods used by upstream LSR and downstream LSR with label distribution adjacencies can be consistent
- C. It can be up to the downstream SR to decide to assign a label to a specific FEC
- D. The downstream self-allocated label method refers to a specific FEC
Answer: C
NEW QUESTION # 68
There are many types of LDP messages. Which of the following functions can a session message implement? (Multiple choice)
- A. Monitor the integrity of the TCP connection of the LDP Session
- B. Negotiate parameters during LDP Session establishment
- C. Release Tag
- D. Terminate the outstanding Label Request Message
Answer: A,B
NEW QUESTION # 69
When congestion occurs, which metrics of QoS are usually affected? (Multiple choice)
- A. Transmission Jitter
- B. Transmission distance
- C. Transmission bandwidth
- D. Transmission delay
Answer: A,C,D
NEW QUESTION # 70
According to this figure, what can we judge? (Multiple choice)
- A. IS-IS IPv6 is enabled on the GE0/0/0 interface of R1
- B. IS-IS IPv6 is not enabled on the GE0/0/1 interface of R1
- C. The IS-IS interface type of the GE0/0/1 interface of R1 is Leve-1
- D. The IS-IS interface type of the GE0/0/0 interface of R1 is Leve-1-2
Answer: A,D
NEW QUESTION # 71
Link LSA of OSPFv3 are propagated throughout the area.
- A. True
- B. False
Answer: B
NEW QUESTION # 72
Assume that for the packets marked as AF21, the WRED discard policy is set to set the lower limit to 35, the upper limit to 40, and the discard probability is 50%. Then when the packet of AF21 arrives, which description is wrong about the processing result of the packet by WRED? (Multiple choice)
- A. If the average length of the current queue is less than 35, the packet starts to be discarded
- B. If the current queue average length is greater than the offline 35 and less than the upper limit of 40, the probability of the packet being discarded is 50%
- C. If the average length of the current queue is greater than the upper limit of 40, the packet will be discarded
- D. If the average length of the current queue is greater than the upper limit of 40, the packet starts to enter the queue
Answer: A,D
NEW QUESTION # 73
As shown in the figure, Client1 and Client2 serve as clients of RR1 and RR2 at the same time, RR1 and RR2 are in the same Cluster, and R1 imports 10 routes. Assuming that the BGP configuration is correct and all neighbor relationships have been established, how many routing entries will Client 2 receive in the end?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 74
In the DU label distribution mode, if the Liberal retention mode is adopted, the device will retain the labels distributed by all LDP peers, regardless of whether the LDP peer is the optimal next hop to the destination network segment.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 75
The rollback operation of project cutover can be temporarily determined according to the situation during cutover, and no advance plan is required.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 76
Which of the following description of TTL in MPLS Header is correct?
- A. To control label distribution
- B. TTL that acts like an IP header
- C. Limit the LSR
- D. Control of upstream equipment for label distribution
Answer: B
NEW QUESTION # 77
As shown in the figure.
What can we judge from this figure? (Multiple choice)
- A. Area 0 has 8 routers
- B. Area 0 has 8 MA networks
- C. Area 0 has 4 MA networks
- D. Area 0 has 4 routers
Answer: C,D
NEW QUESTION # 78
What mechanisms can VRRP be combined with to monitor uplink connectivity? (Multiple choice)
- A. IP-link
- B. BFD
- C. Interface track
- D. NQA
Answer: A,B,C,D
NEW QUESTION # 79
Configuring DHCP Snooping can be used to prevent copycat attacks. Which of the following steps need to be included in the configuration process? (Multiple choice)
- A. Enable DHCP Snooping on an interface or VLAN
- B. Enable the global DHCP snooping function
- C. Enable the global DHCP function
- D. Configure the interface trust state
Answer: A,B,C,D
NEW QUESTION # 80
An engineer uses two routers to test IPV6 services, and simulates the interconnection between the headquarters and branches by running BGP4+.
The logical topology of the network is shown in the figure. Regarding the transmission of IPv6 routes between the two-way devices, which of the following statements is false?
- A. When routing is delivered, the Next Hop attribute must be an IPv6 global unicast address
- B. If the Update packet carries the AP REACH NLRI attribute, it means that the advertisement is a reachable route
- C. Route transmission will carry recognized mandatory attributes such as AS Path
- D. BGP4+ transmits routing information between peers through Update packets
Answer: A
NEW QUESTION # 81
When performing software and configuration backups, which of the following is correct?
- A. After the configuration of the device is changed, there is no need to back up the configuration file
- B. License does not need to be backed up
- C. The purpose of backup is to restore network function in extreme cases
- D. The software version should be backed up, and the same product and the same version should be backed up multiple times
Answer: C
NEW QUESTION # 82
As shown in the figure, a sham link is established between PE1 and PE2 through the LoopBack0 interface. CE2 can learn the route of network segment 192.168.1.0/24 (the direct route on CE1) through the sham link and the backdoor link. If the default configuration is maintained, the cost of the route from CE2 to network segment 192.168.1.0/24 should be ( ). (Please fill in the Arabic numerals directly, without symbols)
- A. 4
Answer: A
NEW QUESTION # 83
Regarding the difference between NSR and NSF, which is correct?
- A. NSF must rely on neighbor routers to complete
- B. NSR must rely on neighbor routers to complete
- C. NSF does not require neighbor routers to complete
- D. Both NSR and NSF require neighbor routers to complete
Answer: A
NEW QUESTION # 84
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