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| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Advanced Routing & Switching Technology V1.0 |
| Exam Number: | H12-831_V1.0 |
| Real Exam Qty: | 60 |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Available Languages: | Chinese, English, Japanese |
| Exam Price: | USD 180 |
| Related Certifications: | HCIE-Datacom HCIP-Datacom-Core Technology V1.0 |
| Exam Format: | True or false, Drag-and-drop items, Multiple-answer questions, Single-answer questions, Short response items |
| Recommended Training: | HCIP-Datacom-Advanced Routing & Switching Training |
| Exam Registration: | Huawei Talent Portal Pearson VUE Registration |
| Sample Questions: | Huawei H12-831_V1.0 Sample Questions |
| Exam Way: | Online or onsite via Pearson VUE test centers |
| Pre Condition: | HCIA-Datacom certification or equivalent knowledge recommended; HCIP-Datacom-Core Technology knowledge is highly recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/#/cert/exam-detail?code=H12-831_V1.0 |
>> Valid Dumps H12-831_V1.0 Questions <<
With the Huawei H12-831_V1.0 exam practice test questions, you can easily speed up your H12-831_V1.0 exam preparation and be ready to solve all the final Huawei H12-831_V1.0 exam questions. As far as the top features of Huawei H12-831_V1.0 Exam Practice test questions are concerned, these H12-831_V1.0 exam questions are real and verified by experience exam trainers.
Huawei H12-831_V1.0-ENU (HCIP-Datacom-Advanced Routing & Switching Technology V1.0) Certification Exam is an advanced certification program designed for professionals who want to validate their knowledge and skills in advanced routing and switching technologies. HCIP-Datacom-Advanced Routing & Switching Technology V1.0 certification exam focuses on the latest technologies and solutions used in the field of data communication, including advanced routing protocols, switching technologies, and network security.
Huawei is a leading technology company that specializes in providing innovative solutions for the global telecommunications industry. With its HCIP-Datacom-Advanced Routing & Switching Technology V1.0 certification, Huawei aims to equip IT professionals with the skills and knowledge required to design, deploy, and manage advanced routing and switching networks.
NEW QUESTION # 127
As shown in the IS-IS IP4 network, when the network is stable, R1 can ping 2000:12::0, and the MAC address corresponding to 2000:12::0 can be viewed through "display ipv6 neighbors".
Answer: B
NEW QUESTION # 128
A network engineer provides a troubleshooting report after rectifying a fault. The actual network is simplified into the one shown in the figure, where R1 and R2 both have OSPF enabled and function as the gateways of PC1 and PC2, respectively.
Given this, which of the following statements are true?
Network Topology:
* R1:
* Interface GE0/0/0: 10.0.12.1/24 (Connected to R2)
* Interface GE0/0/1: 192.168.1.1/24 (Gateway for PC1)
R2:
* Interface GE0/0/0: 10.0.12.2/24 (Connected to R1)
* Interface GE0/0/1: 192.168.1.2/24 (Gateway for PC2)
Options:
Answer: A,C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
* Understanding the network connectivity:
* R1 and R2 are connected through 10.0.12.0/24 and running OSPF in Area 0.
* PC1 (192.168.1.11/24) is connected to R1, and PC2 (192.168.1.12/24) is connected to R2.
* Analyzing each option:
* Option A: " R2 cannot ping 10.0.12.1. " # Incorrect
* R2 is directly connected to 10.0.12.1/24 (R1) on GE0/0/0, so it can ping this IP without any routing issues.
* Option B: " PC1 and PC2 cannot ping each other. " # Correct
* OSPF is only running between R1 and R2. There is no indication that R1 and R2 are redistributing connected routes (192.168.1.0/24 and 192.168.1.0/24) into OSPF.
* As a result, R1 does not know how to reach 192.168.1.12, and R2 does not know how to reach 192.168.1.11, making communication between PC1 and PC2 impossible.
* Option C: " R1 cannot ping 192.168.1.2. " # Incorrect
* 192.168.1.2 is directly connected to R2, and if R1 can reach R2 through OSPF, then R1 should be able to ping 192.168.1.2.
* Option D: " R1 cannot ping 192.168.1.12. " # Correct
* 192.168.1.12 is connected to R2, but if R2 does not advertise this network to R1, R1 has no route to reach it.
* Since PC1 (192.168.1.11) and PC2 (192.168.1.12) are on different subnets, and there ' s no redistribution, R1 cannot reach PC2 ' s IP.
Key Takeaways and Fix Recommendations:
* To allow PC1 and PC2 to communicate, R1 and R2 must advertise their directly connected networks (192.168.1.0/24) in OSPF using the network command or by redistributing connected routes into OSPF.
* Command example:
makefile
CopyEdit
R1:
router ospf 1
network 192.168.1.0 0.0.0.255 area 0
R2:
router ospf 1
network 192.168.1.0 0.0.0.255 area 0
* This would allow R1 to learn about PC2 ' s network and R2 to learn about PC1 ' s network, enabling communication.
HCIP-Datacom-Advanced Routing & Switching Technology References:
* HCIP-Datacom Official Certification Guide, Chapter on OSPF Network Design and Troubleshooting.
* Huawei Datacom Training Materials, Section on OSPF Inter-Area and External Route Advertisements.
* Huawei Datacom Configuration Guide, Command Reference for OSPF network advertisement and route redistribution.
NEW QUESTION # 129
A network engineer draws a schematic diagram of a multicast network (shown in the figure) during troubleshooting. R1 and R2 run IGMP version 2 and use PIM-SM as the multicast routing protocol. The default settings are used for other parameters. Given this, the querier on the multicast network is_____. (Enter the device ID, for example, R1.)
Answer:
Explanation:
R1
Explanation:
IGMPv2 performs an independent querier election on a shared network segment. When multiple multicast routers initially consider themselves queriers, they exchange IGMP General Query messages and compare the source IP addresses of those messages. The multicast router with the lowest interface IP address becomes the IGMP querier.
The relevant addresses are:
* R1: 10.0.12.1/24
* R2: 10.0.12.2/24
Because 10.0.12.1 is numerically lower than 10.0.12.2, R1 is elected as the IGMP querier . R2 becomes a non-querier and stops periodically transmitting General Query messages while it continues receiving valid queries from R1.
PIM-SM does not change this result. PIM designated-router election and IGMP querier election are separate processes and may select different routers. The question specifically asks for the IGMP querier; therefore, the IGMPv2 lowest-IP rule applies. Huawei IGMPv2 working mechanism .
NEW QUESTION # 130
In order to prevent hackers from attacking user equipment or network through MAC address, the MAC address of untrusted users can be configured as black hole MAC address to filter out illegal MAC
Answer: A
NEW QUESTION # 131
Regarding the difference between NSR and NSF, which one is correct?
Answer: A
NEW QUESTION # 132
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