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Huawei H31-411 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: LTE Network Planning and Optimization	15%	- Parameter Configuration 1. Cell Parameter Planning 2. PCI and PRACH Planning - Coverage Planning 1. Coverage Enhancement Techniques 2. Link Budget
Topic 2: LTE Network Architecture and Protocols	25%	- Protocol Stack 1. PDCP Protocol 2. RRC Protocol 3. RLC Protocol 4. MAC Protocol - Evolved Packet Core 1. X2 Interface 2. S1-U and S1-C 3. S1 Interface
Topic 3: LTE Air Interface	25%	- Physical Layer 1. Frame Structure 2. Uplink Channels 3. Downlink Channels 4. Resource Grid - Cell Search and Initial Access 1. Random Access Procedure 2. PBCH and PSS/SSS
Topic 4: LTE Fundamentals	20%	- LTE System Overview 1. LTE Background and Standards 2. Evolved Packet System 3. LTE Network Architecture - Radio Interface Principles 1. MIMO Technology 2. OFDMA and SC-FDMA 3. Channel Coding
Topic 5: LTE Key Technologies	15%	- Handover and Mobility 1. Intra-LTE Handover 2. Inter-RAT Handover - QoS and Bearer Management 1. QoS Architecture 2. Default and Dedicated Bearers

Huawei HCIA-LTE V1.0 Sample Questions:

Question 1

In which of the following process, MME use DNS parse function based on GUTI to select new MME? (Multiple Choice)

A. Attach
B. TAU
C. Service Request
D. Handover

Question 2

Which of the following descriptions are correct about the proprietary bearer? (Multiple choice)

A. The purpose of the proprietary bearer activation is to establish a special QoS (Quality of Service) and TFT (Traffic Flow Template) bearer between the UE and the EPC to meet the requirements of a certain service (such as video, voice, real-time industrial control).
B. When all proprietary bearers are deactivated, the corresponding PDN connection will also be deactivated.
C. Proprietary bearer activation can only be initiated by the network side
D. The proprietary bearer activation may be triggered by the UE or may be initiated by the network side.

Question 3

What does the PGW (Packet Gateway) do in LTE?

A. Handles UE authentication and encryption
B. Provides IP address allocation to the UE
C. Manages mobility and handovers
D. Controls radio access to the network

Question 4

The MIMO mode is divided into diversity and multiplexing, where diversity is mainly to improve cell coverage, and multiplexing is mainly to improve cell capacity.

A. True
B. False

Question 5

Which of the following protocols are used by the S5 interface? (Multiple choice)

A. CTP-C
B. GTP-U
C. S1-AP
D. diameter

Solutions:

Question 1
Answer: A,B

Question 2
Answer: A,D

Question 3
Answer: B

Question 4
Answer: A

Question 5
Answer: A,B