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| Section | Objectives |
|---|---|
| LTE Air Interface Fundamentals | - OFDM / SC-FDMA Principles
|
| QoS and Service Management | - Bearer Management
|
| LTE Network Optimization and Troubleshooting | - Performance Optimization
|
| Mobility Management | - Tracking and Location Update
|
| LTE System Architecture | - EPC (Evolved Packet Core)
|
1. Which of the following clock sources is supported by eNodeB? (Multiple Choice)
A) BITS clock synchronization
B) Internal clock
C) GPS clock synchronization
D) Galileo
E) IEEE 1588V2 clock synchronization
2. How many resource allocation types does PDSCH have?
A) 1
B) 4
C) 3
D) 2
3. "To do the first surface data compression and decompression" is the function in which layer of the following?
A) RLC
B) PDCP
C) PHY
D) MAC
4. Which of the following messages in the tracking area information will be sent to MME to do consistency test?
A) RRC : RRC connection request
B) S1AP : E-RAB setup request
C) S1AP : Initial context setup request
D) S1AP : S1 setup request
5. What is the purpose of the Path Switch Request process?
A) Request to switch the downstream GTP tunnel endpoint from one endpoint to another (from SGW to eNodeB)
B) Request to switch the upstream GTP tunnel endpoint from one endpoint to another (from eNodeB to SGW)
Solutions:
| Question # 1 Answer: A,B,C,E | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: A |
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