Test Your 5G Knowledge

August 8, 2020

Welcome to Moniem Tech 5G Knowledge Test

Test your 5G Skills! 

1. One of gNB Functions in 5G is

IP header compression, encryption and integrity protection of data.

Access Authorization including check of roaming rights

Uplink Traffic verification (SDF to QoS flow mapping).

2. In 5G NSA, Existing LTE Connected mode used

Yes

No

3. 3GPP Initial release for 5G

Release 14

Release 15

Release 16

4. One of AMF Functions in 5G is

Uplink classifier to support routing traffic flows to a data network.

The Access Stratum (AS) Security control

Session Management

5. To optimize signal strength at the mobile device, NR uses a combination of analog and digital beamforming.

Yes

No

6. What are the 5G Use Cases?

eMBB

URLLC

mMTC

All

7. Option 7x is considered as ...

5G NSA

5G SA

8. What are the different RRC states in NR?

RRC Idle and RRC Active

RRC Idle, RRC Inactive and RRC Active

RRC Inactive and RRC Active

9. Bandwidth parts is a new concept in 5G?

Yes

No

10. In non-standalone mode, the mobile device uses 4G and 5G networks simultaneously

Yes

No

11. The modulation schemes in NR are similar to LTE

Yes

No

12. What is the maximum number of hybrid ARQ process possible in NR?

32

16

8

13. In 5G Stand Alone (SA), No need for LTE network upgrades

No

Yes

14. What is SS block?

SS block is initial synchronization signal block.

SS block is first block in the Uplink Transmission

15. 5G mmWave Spectrum frequency Ranges

450 MHz – 6 GHz

24.25 GHz – 52.6 GHz

5 GHz - 10 GHz

16. The first phase of NR DL uses ...

DFT-S-OFDM

Cyclic Prefix—OFDM

17. 5G gNB can be Splitted to RU,CU and DU

No

Yes

18. In Dual Connectivity Scenario ENDC, LTE eNB acts as Master Node

Yes

No

19. In LTE-A Carrier Aggregation, a maximum of 5 CCs can be aggregated?

Yes

No

20. CA stands for

Cellular altitude

Carrier aggregation

Carrier agnostic

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