What's more, part of that It-Tests H12-891_V1.0 dumps now are free: https://drive.google.com/open?id=1coUr8QC2_9lbU-mMjd2FQBlMPWV6GbYJ
One major difference which makes the Huawei H12-891_V1.0 exam dumps different from others is that the exam questions are updated after feedback from more than 90,000 professionals and experts around the globe. In addition, the Huawei H12-891_V1.0 Exam Questions are very similar to actual HCIE-Datacom V1.0 H12-891_V1.0 exam questions. Hence, it helps you to achieve a high grade on the very first attempt.
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIE-Datacom V1.0 Written Exam |
| Exam Number: | H12-891_V1.0 |
| Real Exam Qty: | 60-70 |
| Exam Format: | Single choice questions, Multiple choice questions |
| Certificate Validity Period: | 3 years |
| Exam Price: | USD 300 (approx.) |
| Passing Score: | 600/1000 |
| Related Certifications: | HCIP-Datacom HCIE-Datacom HCIA-Datacom |
| Available Languages: | English, Chinese |
| Exam Duration: | 120 minutes |
| Recommended Training: | Huawei Learning Platform HCIE-Datacom Official Training |
| Exam Registration: | Huawei Certification Exam Registration Huawei Talent Certification Platform |
| Sample Questions: | Huawei H12-891_V1.0 Sample Questions |
| Exam Way: | Computer-based online or authorized test center exam (via Huawei certification system / Pearson VUE where applicable). |
| Pre Condition: | Recommended to hold HCIP-Datacom certification or equivalent knowledge before attempting HCIE-Datacom exam. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/#/cert/overview |
>> H12-891_V1.0 Exam Questions Fee <<
Maybe now you are leading a quite comfortable life. But you also need to plan for your future. Getting the H12-891_V1.0 training guide will enhance your ability. Also, various good jobs are waiting for you choose. Your life will become wonderful if you accept our guidance on H12-891_V1.0 study questions. We warmly welcome you to try our free demo of the H12-891_V1.0 preparation materials before you decide to purchase.
Huawei H12-891_V1.0 (HCIE-Datacom V1.0) certification exam is a challenging exam that requires extensive preparation and study. Candidates are expected to have a thorough understanding of networking concepts, protocols, and technologies, as well as hands-on experience in configuring and troubleshooting network devices.
NEW QUESTION # 95
OSPF is deployed on a campus network to implement network interconnection. The LSDB of R2 is shown in the figure.
What can be determined from the LSDB?
Answer: C,D
Explanation:
To analyze this question, let's break down the key concepts and the given LSDB (Link State Database) information from the figure:
Understanding the LSDB Output:
The output shows the OSPF LSDB on R2 with Router ID 10.1.123.2.
Area 0.0.0.0 (Area 0) is displayed along with several Link State Advertisements (LSAs) including Router LSAs, Network LSAs, and Summary LSAs.
Area 0.0.0.1 (Area 1) also displays Router LSAs and a Type 7 LSA (NSSA LSA) with Link-State ID 0.0.0.0.
An External LSA (Type 5) with Link-State ID 0.0.0.0 and AdvRouter 10.1.123.2 is also present.
Analysis of Each Option:
Option A: Area 1 is an NSSA.
Correct.
The presence of a Type 7 LSA (NSSA LSA) in the database indicates that Area 1 is configured as an NSSA (Not-So-Stubby Area).
NSSA allows the injection of Type 7 LSAs for external routes while blocking Type 5 LSAs from entering the area.
Option B: R2 translates Type 7 default route into Type 5 default route.
Correct.
In an NSSA, if an ABR (like R2) has the NSSA ASBR capability, it will convert Type 7 LSAs to Type 5 LSAs before injecting them into the backbone area (Area 0).
In the LSDB, we see both a Type 7 LSA (NSSA) and a corresponding Type 5 External LSA, confirming that R2 performs this translation.
Option C: R2 advertises the default route in the OSPF process.
Incorrect.
There is no indication that R2 itself is originating the default route.
The Type 7 LSA in Area 1 and the Type 5 LSA in Area 0 only indicate translation from another source, not R2 advertising it directly.
Option D: Area 1 does not have Type 3 LSAs. The possible cause is that R2 filters Type 3 LSAs in the outbound direction of Area 1.
Incorrect.
In an NSSA area, Type 3 LSAs (Inter-Area Prefix LSAs) are typically not generated for external routes.
The absence of Type 3 LSAs in Area 1 is due to the nature of NSSA itself rather than any filtering configured on R2.
Reference:
Huawei HCIE-Datacom V1.0 Training Materials
Huawei Official Documentation: OSPF Configuration Guide
Huawei OSPFv3 Configuration Guide
RFC 3101 - The OSPF Not-So-Stubby Area (NSSA) Option
HCIE-Datacom Knowledge Base: OSPF Advanced Concepts
NEW QUESTION # 96
A carrier's home broadband service requires a maximum downstream bandwidth of 100 Mbit/s during off-peak hours and a guaranteed downstream bandwidth of 50 Mbit/s during peak hours. The home broadband service includes the home IP phone service and the home Internet access service. Which of the following configurations best meets the service requirement?
Answer: A
Explanation:
Comprehensive and Detailed In-Depth
The correct configuration is qos car inbound cir 50000 pir 100000.
CIR (Committed Information Rate): The guaranteed minimum bandwidth, set to 50 Mbit/s (50000 kbps).
PIR (Peak Information Rate): The maximum allowable bandwidth, set to 100 Mbit/s (100000 kbps).
This configuration ensures that during peak hours, the minimum guaranteed bandwidth is 50 Mbit/s, while during off-peak hours, the bandwidth can increase to a maximum of 100 Mbit/s. The settings align with the carrier's requirements for dynamic bandwidth allocation based on network load.
Reference:
Huawei HCIE Datacom Official Certification Guide
Huawei QoS Configuration and Implementation Guide
NEW QUESTION # 97
Refer to the following command output on the router R1. Which of the following statements is incorrect?
<R1> display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:23 UTC-08:00
Description: ! 0.0.3.3
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.1/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.1.1 (LoopBack0), destination 10.0.3.3
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
Current system time: 15:21:37-08:00
300 seconds input rate 0 bits/sec, 0 packets/sec
300 seconds output rate 0 bits/sec, 0 packets/sec
13 seconds input rate 0 bits/sec, 0 packets/sec
13 seconds output rate 448 bits/sec, 0 packets/sec
9 packets output, 824 bytes
0 output error
Input bandwidth utilization : -
Output bandwidth utilization : -
Answer: B
Explanation:
Comprehensive and Detailed In-Depth
Analyzing the output:
A . Key authentication is disabled for the tunnel: Correct. The output explicitly states "key disabled".
B . The destination IP address of the tunnel is 10.0.3.3: Correct. The output shows "destination 10.0.3.3".
C . The tunnel is a GRE tunnel: Correct. The output states "Tunnel protocol/transport GRE/IP".
D . Keepalive detection is enabled on the tunnel: Incorrect. The output clearly shows "keepalive disabled".
Therefore, the correct answer is D because the tunnel does not have keepalive enabled.
Reference:
Huawei HCIE Datacom Official Certification Guide
Huawei GRE Tunnel Configuration Guide
NEW QUESTION # 98
You want to set the DSCP value of VolP traffic in HW network devices to EF. According to the differentiated service model RFC, traffic token EF should be set to:
Answer: D
NEW QUESTION # 99
In addition to indicating priority, the DSCP value can also indicate the drop probability. Which of the following DSCP values is set with the highest drop probability?
Answer: A
Explanation:
Understanding DSCP & Assured Forwarding (AF) Classes
DSCP (Differentiated Services Code Point)is used forQoS (Quality of Service)classification inIP packet headers.
Assured Forwarding (AF) classesprovidefour traffic classes(AF1x, AF2x, AF3x, AF4x).
EachAF classhasthree drop precedence levels(Low = 1, Medium = 2, High = 3).
Analysis of Options:
AF43 (Answer A)#Class 4, High Drop (Highest priority, highest drop probability)# AF10 (Answer B)#Class 1, Low Drop (Lowest priority, lowest drop probability)# AF12 (Answer C)#Class 1, Medium Drop Probability# AF11 (Answer D)#Class 1, Low Drop Probability# Why AF43?
Highest priority traffic within AF Class 4.
Highest drop probability (x3)means packets aredropped firstunder congestion.
Used forpremium but non-essential services (e.g., bulk data transfer, backups).
#Reference:Huawei HCIE-Datacom Guide - QoS & DSCP Marking
Next Steps
Would you like me to continue formatting the remaining questions inthis level of detailed explanation, or should I make them even more in-depth? Let me know your preference!# You said:
next now please with more and more in-depth explanation
ChatGPT said:
Excellent! I will continue with the next set of questions, ensuring that the explanations are evenmore in-depth, covering:
#Concepts & technical background
#Detailed breakdown of key terms
#Real-world applications & scenarios
#Huawei HCIE-Datacom official references
This will make sure you havecomplete clarityandpractical understandingof each topic. Let's move forward#
NEW QUESTION # 100
......
Free H12-891_V1.0 Vce Dumps: https://www.it-tests.com/H12-891_V1.0.html
DOWNLOAD the newest It-Tests H12-891_V1.0 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1coUr8QC2_9lbU-mMjd2FQBlMPWV6GbYJ