Huawei H12-831 Exam
HCIP-Datacom-Advanced Routing & Switching Technology

Join the H12-831 Discussion

seanc Commented on October 30, 2025
Question 173 should be D Elliptic curve cryptography (ECC) is preferred for securing communications with limited computing resources because it provides strong security with smaller key sizes, which leads to faster computations and lower power consumption
Anonymous

EOL Commented on October 30, 2025
Q27 correct Answer is C,D. A is wrong because turning OFF IKE fragmentation doesn't help, it is actually the cause of the conectivity problems on intermediate devices.
Anonymous

Terry Byte Commented on October 29, 2025
Internet traffic from NVA1 is routed to the on-premises network. — Yes. NVA1 is in the DMZ subnet which has no UDR. The ExpressRoute advertises a default (0.0.0.0/0) route, so the learned default route sends internet-bound traffic from that subnet to on-prem. Traffic from VM2 to the on-premises network is routed through NVA1. — No. VM2 is in BackEnd (no RT assigned). It uses the system/learned route to on-prem (ExpressRoute) directly — there is no UDR on the BackEnd subnet pointing to NVA1. Traffic from VM1 is routed to VM2 through NVA1. — No. VM1 is in FrontEnd (has RT1), but RT1 contains routes for 0.0.0.0/0 and 10.0.0.0/24 only. Traffic to VM2 (192.168.2.4) matches the VNet system route (inter-subnet) and is routed directly, not via the NVA
Anonymous

anon Commented on October 29, 2025
anyone know if these questions apply to the new NetSec Analyst cert? Since the old PCNSA was discontinued.
Anonymous

anonymus Commented on October 29, 2025
this is a wonderful system for someone with test anxiety, let's you see what's coming
NON-SPEC ASIA PAS LOCATION

Anonymous Commented on October 28, 2025
The answer for number 7 is incorrect. It should be "B. Low" not "C. Medium".... The source in the answer block confirms this as well.
Anonymous

Name Commented on October 28, 2025
Q6 answer is "General Setting"
UNITED KINGDOM

Ernest Commented on October 27, 2025
some answers seem to be wrong. students are advised to review any questions that they are unsure of using MS Learn.
Anonymous

ArunD Commented on October 27, 2025
#183 Important Intent recognition in Azure AI Speech was retired on September 30, 2025. Applications can no longer use intent recognition via Azure AI Speech. However, you're still able to perform intent recognition using Azure AI Language Service. Reference: https://docs.azure.cn/en-us/ai-services/speech-service/intent-recognition
UNITED STATES

ArunD Commented on October 27, 2025
#178 The answer for the last one is No. See the C# example on this page the output is also shown. Quickstart: Use the Key Phrase Extraction client library - Azure AI services | Microsoft Learn. https://learn.microsoft.com/en-us/azure/ai-services/language-service/key-phrase-extraction/quickstart?tabs=windows&pivots=programming-language-csharp
UNITED STATES

Mohamad Kamal Commented on October 27, 2025
These questions took out the anxiety out of me. I did not know how to prepare and where to start. Glad I found these questions. I paid for the full version and download my full course. Prepared for 2 and half weeks and sat for my exam. Most of the questions from this practice questions were in the exam. Good job guys!
UNITED KINGDOM

Adel Commented on October 27, 2025
Thanks for this!
Anonymous

snow Commented on October 27, 2025
very good initiative, please keep up the good work
NON-SPEC ASIA PAS LOCATION

Vault Commented on October 27, 2025
To the guys in US... these exam questions are valid as of today. So you should be good to go.
UNITED STATES

YNWA Commented on October 27, 2025
Very helpful study material. Good to investigate the answers on MS Sites
Anonymous

ArunD Commented on October 26, 2025
#151 Second one should be addTargetLanguage(string) it is a method on the class and target language can be setup using the method once the class instance is created. Reference is “SpeechTranslationConfig Class (Microsoft.CognitiveServices.Speech) - Azure for .NET Developers | Microsoft Learn”. “https://learn.microsoft.com/en-us/dotnet/api/microsoft.cognitiveservices.speech.speechtranslationconfig?view=azure-dotnet”.
UNITED STATES

YNWA97 Commented on October 26, 2025
Excellent resource
Anonymous

YNWA97 Commented on October 26, 2025
Have perused comments and appears trustworthy. Prepping for International.
Anonymous

ArunD Commented on October 25, 2025
#121 answer is correct. the MS document URL is changed. here is the new one https://learn.microsoft.com/en-us/azure/ai-services/qnamaker/quickstarts/quickstart-sdk?pivots=programming-language-csharp#create-a-knowledge-base And choose C# programming language.
UNITED STATES

Brandon Commented on October 25, 2025
Perfect for learning the questions. I would strongly suggest (can't stress that enough) check the answers :)
Anonymous

Tester Jim Commented on October 25, 2025
Testing this is a real comments page
Anonymous

Adisht Commented on October 25, 2025
helpfull a lot
Anonymous

Anonymous Commented on October 25, 2025
correct answer for question 33 of 156-582 is 25%
CANADA

cva Commented on October 25, 2025
Very clear explanations
Anonymous

Abass Diop Commented on October 24, 2025
Comptia a+ candidate
UNITED STATES

Vids Commented on October 24, 2025
Anyone who took it recently pls comment if these are appropriate
Anonymous

ArunD Commented on October 23, 2025
#84 instead of "detect" it should be "findsimilars". The URL provided is not working. See the updated URL "https://learn.microsoft.com/en-us/rest/api/face/face/find-similar?view=rest-face-v1.0&tabs=HTTP#request-body" The request body has all the parameters that are provided in the example. The request body for the detect is just the URI of an image. See the URL for the detect "https://learn.microsoft.com/en-us/rest/api/face/face/detect-with-url?view=rest-face-v1.0&tabs=HTTP#request-body".
UNITED STATES

ArunD Commented on October 23, 2025
#75 The Reference is now https://learn.microsoft.com/en-us/azure/azure-video-indexer/video-indexer-embed-widgets
UNITED STATES

ArunD Commented on October 23, 2025
#20 Reference is https://learn.microsoft.com/en-us/azure/ai-services/qnamaker/how-to/set-up-qnamaker-service-azure
UNITED STATES

OnCloud99 Commented on October 22, 2025
very useful to pass the exam
Anonymous

Alvin Commented on October 22, 2025
QUESTION: 71 Drag and drop question: Answer should be : Under TCP: HTTP Telnet SMTP Under UDP: DNS RTP SNMP
PHILIPPINES

Jeff Commented on October 22, 2025
Grato pelas informações
Anonymous

Poneet Commented on October 22, 2025
I passed this Salesforce Salesforce-Data-Cloud exam. This exam prep questions helped a lot.
INDIA

LL Cool Kid Commented on October 22, 2025
Folks, I recently passed the AZ-900 Microsoft Azure Fundamentals exam today. It is all about introduction to cloud concepts. The content is straightforward, covering core Azure services, pricing, and security in a clear, structured way. It’s not overly technical, so anyone new to cloud computing will find it approachable. I’d recommend a bit of hands-on practice with these questions... in fact most of these questions were in the exam. Overall, a great starting point for anyone looking to prepare for this Microsoft cloud exam.
UNITED KINGDOM

Anonymous Commented on October 22, 2025
Useful but don’t want to be stopped with surveys
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Liam K. Commented on October 22, 2025
Just an FYI to those taking the CompTIA 220-1102 exam. The retirement date for this exam is: December 19, 2025. The new version is 220-1202 and can be found here: https://Free-Braindumps.com/comptia/free-220-1202-Exam preps.html
Anonymous

Bob Commented on October 22, 2025
Think the questions are shuffled right now and the questions from 300 is appearing after 1st. But it is a great source for preparing exam
Anonymous

Lindokuhle Commented on October 22, 2025
kindly see the memorandum
Anonymous

ArunD Commented on October 21, 2025
#80 the last option should be general compact instead of general. Because it’s for IOS devices.
Anonymous

ArunD Commented on October 21, 2025
#76 the last step can be export after retraining. The assumption is retraining is kind of testing.
EUROPEAN UNION

ArunD Commented on October 21, 2025
#72 the third statement should be Yes. The file.openread opens local file. https://learn.microsoft.com/en-us/dotnet/api/system.io.file.openread?view=net-9.0
EUROPEAN UNION

Akmal Commented on October 21, 2025
question 192 is wrong it should be A
UNITED STATES

ArunD Commented on October 21, 2025
#60 I think the correct answer is API key and deployment name.
UNITED STATES

ArunD Commented on October 21, 2025
#52 the limit access to specific queries should be role based. It clearly asks in the question that specific queries to be restricted and not the service.
UNITED STATES

Xing Z. Commented on October 20, 2025
@CIZA, The new version is already published. You can access the new version here: https://Free-Braindumps.com/comptia/free-220-1201-Exam preps.html
Anonymous

CIZA MUSHENGEZI EMMANUEL Commented on October 20, 2025
PLEASE , CAN WE HAVE THE NEW VERSION OF A+ PLEASE
Anonymous

Peru Commented on October 20, 2025
this question provides contextual insights for exam preparations
UNITED ARAB EMIRATES

Anonymous Commented on October 19, 2025
The DP-300 is a bit tricky and lost of scenarios. This practice questions has all the questions and scenarios. I passed my test with the full version.
Singapore

Sergio - SP Commented on October 19, 2025
Tenho uma critica a fazer desse item 268, Perguntas de segurança e uma senha única enviada por e-mail Perguntas de segurança = algo que você sabe Senha única por e-mail = algo que você tem (acesso ao e-mail) - Falta algo que você é (biometria) - Não atende aos três fatores. Eu marquei a C) Verificação de voz e impressão digital com uma senha única por SMS. É a unica opção que implementa os três fatores("sabe", "tem", "é") sem exigir compra de hardware ou aplicativos externos, aproveitando recursos já existentes no dispositivo móvel (biometria e SMS)
Anonymous

Raymond Commented on October 19, 2025
Informative
Anonymous