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Ericsson Certified Associate - Radio Network Optimization Sample Questions:
1. What are two benefits of using VoLTE for speech calls? (Choose two.)
A) VoLTE allows the end user to remain connected to the 4G network while on a voice call.
B) VoLTE provides the ability to refarm legacy spectrum for newer technologies.
C) VoLTE provides a dedicated spectral channel for voice that is physically separated from other packet services.
D) VoLTE maintains circuit switched functionality in a 4G network.
2. In LTE, what is the definition of an A2 event?
A) The neighbor cell becomes worse than the threshold.
B) The serving cell becomes worse than the threshold.
C) The neighbor cell becomes better than the threshold.
D) The serving ceil becomes better than the threshold.
3. What are two benefits of Carrier Aggregation? (Choose two.)
A) to increase capacity
B) to Improve the use of scattered spectrum
C) to improve coverage per carrier
D) to decrease the number of RRC connected users
4. Which two statements about the Radio Connection Supervision (RCS) algorithm in LTE are correct? (Choose two.)
A) It selects the number of PRBs assigned to users for downlink and uplink.
B) It supervises the radio connection between E-UTRAN and a UE in connected mode.
C) It controls the modulation and coding scheme used in DL transmissions.
D) It collects radio problems and inactivity information with the purpose to release resources.
5. Several operators are using a Multi Operator Core Network (MOCN) with the Shared LTE RAN feature.
Which element is shared by the operators in this scenario?
A) eNodeB
B) IMS
C) SGW
D) MME
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: B | Question # 3 Answer: A,B | Question # 4 Answer: B,D | Question # 5 Answer: A |
By Berg
