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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: WAN Interconnection Network Planning and Deployment | 8% | - WAN Service Optimization
|
| Topic 2: Advanced Routing and Switching Technologies | 37% | - Advanced Switching Technologies
|
| Topic 3: Network Automation Technologies and Practice | 17% | - Automation Foundation
|
| Topic 4: Bearer WAN Planning and Deployment | 15% | - Bearer Network Architecture
|
| Topic 5: Campus Network Planning and Deployment | 23% | - Campus Network Service Deployment
|
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NEW QUESTION # 99
You have developed a third-party Portal authentication application and connected it to iMaster NCE-Campus to perform Portal authentication for Wi-Fi users. After connecting to Wi-Fi, a user will be redirected to the login page pushed by the authentication application when visiting any website for the first time.
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
In theHuawei iMaster NCE-Campussolution, when using athird-party Portal authentication application, the following process occurs:
After the Wi-Fi user connects to the network, any attempt toaccess a website for the first timetriggersHTTP redirection.
The user isredirected to the login pageprovided by the third-party authentication application.
This mechanism ensures that the userauthenticatesbefore accessing external resources.
The redirection behavior is consistent withcaptive portal functionality, which is standard for user authentication on Wi-Fi networks.
Therefore, the statement isTRUE.
NEW QUESTION # 100
When an SSH client logs in to an SSH server that is configured only with username and password authentication in SSH mode, the key exchange phase is not involved (no key is generated).
Answer: A
Explanation:
Understanding SSH Authentication and Key Exchange
# What Happens When an SSH Client Connects to a Server?1## Key Exchange Phase (KEX)
* Even if only password authentication is used, SSH still performs key exchange.
* The server and client negotiate encryption keys using algorithms like Diffie-Hellman (DH).
2## User Authentication Phase
* After encryption keys are exchanged, the user authenticates using a username and password.
Why is the Answer FALSE?
# Even with password authentication, SSH still performs key exchange to establish an encrypted session.
# The SSH session is always encrypted using cryptographic keys generated during KEX.
Real-World Application:
* Secure Remote Access: Protects login credentials from MITM (Man-in-the-Middle) attacks.
* Cloud & Datacenter Networks: Ensures secure SSH connections across remote infrastructure.
# Reference: Huawei HCIE-Datacom Guide - SSH Key Exchange and Authentication
NEW QUESTION # 101
Which of the following are carried in an HTTP/1.1 response?
Answer: A,B,C,D
Explanation:
Understanding HTTP/1.1 Response Structure
# What is an HTTP Response?
* The response is sent from the server to the client after processing an HTTP request.
* The structure follows a standardized format:
Elements of an HTTP/1.1 Response:
# A. Status Line # Contains protocol version, status code, and reason phrase.# B. Response Body # Contains HTML, JSON, XML, or other content.# C. Response Header # Provides metadata about the response (e.g., Content-Type, Server).# D. Empty Line # A blank line separates headers from the response body.
Example of an HTTP/1.1 Response:
HTTP/1.1 200 OK
Date: Sat, 08 Mar 2025 14:00:00 GMT
Server: Apache/2.4.41 (Ubuntu)
Content-Type: text/html; charset=UTF-8
<html>
<body>
<h1>Welcome to Huawei Datacom</h1>
</body>
</html>
Why is the Answer A, B, C, D?
# An HTTP response includes a status line, headers, an empty line, and a response body.
Real-World Application:
* Web Application Debugging: Helps developers analyze server responses.
* API Security: Validates response headers to prevent injection attacks.
# Reference: Huawei HCIE-Datacom Guide - HTTP Protocol and Response Headers
NEW QUESTION # 102
Which of the following BGP attributes is not required in the Update message for a BGP route?
Answer: A,D
NEW QUESTION # 103
The multicast IP address is 2291301301, and its corresponding MAC address is :(Multilist)
Answer: C
NEW QUESTION # 104
......
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