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NEW QUESTION # 190
Huawei Open Programmability System (OPS) provides openness and programmability capabilities for network devices and enables users to perform secondary development. To facilitate script completion, Huawei OPS provides the Python script template in which the OPSConnection class is created. The member function for creating device resources is def post(self, uri, req_data).
Answer: A
Explanation:
Huawei's OPS (Open Programmability System) enables programmable interactions with devices through Python-based templates. In Huawei's OPS Python environment:
The class OPSConnection is used to manage device interactions.
It includes methods like:
get()
post(self, uri, req_data) → used to create resources
put(), delete(), etc.
This aligns with RESTful API semantics, and the post() method in the context given is used correctly.
Correct answer: A. TRUE
NEW QUESTION # 191
Refer to the following command output on the router R3. Which of the following statements are correct?
<R3> display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:26 UTC-08:00
Description: HUAWEI, AR Series, Tunnel0/0/0 Interface
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.2/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.3.3 (LoopBack0), destination 10.0.1.1
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
Answer: A,C,D
Explanation:
From the output:
Tunnel destination IP address: Clearly shown as destination 10.0.1.1 ## Tunnel interface MTU: Shown as The Maximum Transmit Unit is 1500 ## Tunnel interface IP: Shown as Internet Address is 20.1.1.2/24 ## Tunnel source: Tunnel source 10.0.3.3 (LoopBack0) # Not 10.0.1.1 ## Therefore:
A- Correct
B- Correct
C- Correct
D- Incorrect (confuses destination as source)
Correct answers: A, B, C
NEW QUESTION # 192
In Huawei SD-WAN Solution, which of the following tunneling technologies is used to establish data channels?
Answer: B,D
Explanation:
Understanding Huawei SD-WAN Tunneling Technologies
Huawei SD-WAN uses secure tunneling to connect branches, data centers, and cloud services.
# Tunneling Technologies in SD-WAN:# IPsec (Answer B) # Provides secure encrypted tunnels over public or private networks.# GRE over IPsec (Answer D) # Encapsulates traffic inside GRE, then encrypts with IPsec, enabling support for multicast and non-IP traffic.
# A. WLAN (Incorrect Choice) # WLAN is a wireless technology, not a tunneling protocol.# C. MPLS (Incorrect Choice) # MPLS is a core network transport technology but is not used to establish SD-WAN data channels directly.
Why are Answers B and D Correct?
# Huawei SD-WAN primarily uses IPsec for data encryption.# GRE over IPsec is used when supporting multicast or dynamic routing protocols over tunnels.
# Reference: Huawei HCIE-Datacom Guide - SD-WAN Tunneling Mechanisms
NEW QUESTION # 193
Router RL and Router R2 run BGP both routers are in the AS65234 The router R2 route is present in the BGP routing table of router RI, but not in the P of router R1 road
Answer: A
NEW QUESTION # 194
iMaster NCE-CampusInsight uses SNMP technology to collect metrics and logs of network devices and detects network exceptions based on real service traffic.
Answer: A
Explanation:
Comprehensive and Detailed
iMaster NCE-CampusInsight is Huawei's intelligent network analysis platform that:
✔ Collects real-time telemetry data using SNMP, NetStream, and Telemetry.
✔ Analyzes traffic patterns to detect network anomalies.
✔ Uses AI-driven analytics to optimize network performance.
Thus, the statement is TRUE.
📖 Reference: Huawei HCIE Datacom - iMaster NCE-CampusInsight Features
NEW QUESTION # 195
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