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5G Network Engineer type B

Total questions: 55

Worksheet time: 28mins

Name
Class
Date
1.

The term 3GPP stands for ?....

a)

3rd Generation Partnership Project

b)

3rd Generation Process Procedure

c)

3 Generic Process Procedures

d)

3rd Generation Telecommunication Partner Projects

2.

What is the meaning of Open RAN instead of ORAN and OpenRAN?

a)

Movements

b)

Open RAN Standardization

c)

Small Cells

d)

Telecom Infra Project Open RAN

3.

Release 99 3GPP consists of the followings network element (Core networks) …

a)

SGSN, GGSN

b)

MSC, VLR,

c)

MME, SAE GW

d)

SGSN, GGSN, MSC, VLR

4.

Small Cell solution is using Split option ….

a)

7.X

b)

7.2

c)

6

d)

8

5.

5G Phase 1 is explained in 3GPP Release ….

a)

4

b)

5

c)

15

d)

16

6.

Direct Tunnel is introduced in 3GPP Release …

a)

7

b)

8

c)

11

d)

15

7.

The IMS - IP Multimedia SubSystem is introduce in 3GPP Release …

a)

4

b)

5

c)

15

d)

16

8.

In the TSG Structure, which TSG is handling User Equipment - Core Network protocols?

a)

SA

b)

RAN

c)

CT

d)

SO

9.

Handover criterias are decided by several parameters, which paramaters from the drive testing measurements used for 3G Network?

a)

RSRP, RSRQ

b)

RxLev, RxQual

c)

C/I only

d)

RSCP, Ec?No

10.

What are the basic concepts/ Knowledge needed to understand Virtualization?

a)

modularity, virtualization, abstraction

b)

Modulatity, containerization

c)

Virtualization, Containerization

d)

Modularity, abstraction

11.

MGC is used by which network element ?

a)

MGW

b)

MSS

c)

HSS

d)

HLR

12.

The CSCF - part of IMS, in the Network Services contains which VNFs?

a)

HSS, HLR, MSC

b)

i-CSCF, p-CSCF, s-CSCF

c)

c-CSCF, m-CSCF

d)

HSS, CSCFm

13.

CU, DU and RU are the terms used in ORAN. We can have CU and DU together for certain split option. Why do we have these split options?

a)

To make is easy to have scale up and down, can use different vendors as long as there's interoperability.

b)

To have it more complex

c)

To implement easier new solutions

d)

To have new hardware installed easier

14.

Protocol definitiion is …

a)

A set of rules

b)

It is an interface

c)

A set of solutions

d)

It is a standard

15.

How many working group does 3GPP has ?

a)

10

b)

13

c)

16

d)

19

16.

3GPP was initially formed in ...

a)

36130

b)

36495

c)

November 1884

d)

36465

17.

IEEE was initiated in the year ....

a)

1999

b)

1884

c)

1998

d)

1888

18.

SDO stands for ...

a)

Service Development Organization

b)

Simple Development Organization

c)

Standard Development Organization

d)

None of the answers given

19.

The 3G Technology developed by 3GPP2 is ...

a)

W-CDMA

b)

LTE

c)

UMTS

d)

cdma2000

20.

The 4G solution which is developed by IEEE is ...

a)

LTE

b)

WiMAX

c)

UMTS

d)

UMB

21.

LTE Advanced Pro is in 3GPP Rel ….

a)

8

b)

9

c)

10

d)

13

22.

The Following SDOs are united in the 3GPP ....

a)

ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC

b)

ARIS, SITA, CCSI, ETSI, TDSDI, ATT, CTT

c)

ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTI

d)

ARIB, SITA, CCSI, ETSI, TDSDI, ATT, TTC

23.

TSG stands for ...

a)

Technical Specification Group

b)

Technical System Deployment

c)

Technical Working Group

d)

Technical System Group

24.

How Many WGs do we have in 3GPP currently?

a)

13

b)

14

c)

15

d)

16

25.

Medium city area with dense and tall buildings, 8-35% density

a)

Dense Urban Area

b)

SubUrban Area

c)

Urban Area

d)

Rural Area

26.

Below is the 3GPP Release 4 network architecture ...

a)

MME + SGSN

b)

MSC+VLR

c)

MSS+MGW

d)

HLR+AC

27.

3GPP Rel 99 Consists of only 2G Network Architecture...

a)

TRUE

b)

FALSE

c)

No idea

d)

It can be with or without

28.

Direct Tunnel Solution in 3GPP Rel 7 has the benefits of the followings, except ....

a)

Lower the Latency

b)

Add additional Network Element

c)

Separation of Control Plan and User Plan

d)

Combine the RNC and NodeB Solution

29.

IMS is introduced in 3GPP Release ...

a)

8

b)

9

c)

5

d)

7

30.

We implement the 5G Phase 1 in ...

a)

3GPP Rel 15

b)

3GPP Rel 14

c)

3GPP Rel 17

d)

3GPP Rel 16

31.

NSA in 5G Stands for ...

a)

Non Standard Administration

b)

Non Systematic Algorithm

c)

Non Stand Alone Algorithm

d)

Non Stand Alone

32.

Megaco is the Protocol used in

a)

Communication between MSS+MGW

b)

Communication between MME+SGSN

c)

Communication between MSC+VLR

d)

Communication between HLR+AC

33.

The different frequency usage for uplink and downlink is found in...

a)

TDMA

b)

TDD

c)

FDMA

d)

FDD

34.

4G LTE supports both TDD and FDD

a)

TRUE

b)

FALSE

c)

Yes if it is with 3G

35.

Location Area Identity is the area of ...

a)

MSC/VLR

b)

SGSN

c)

HLR/AC

d)

GGSN

36.

Routing Area Identity is the are of...

a)

MSC/VLR

b)

HLR/AC

c)

SGSN

d)

GGSN

37.

Tracking area Identity is the area of ...

a)

MSC/VLR

b)

SGSN

c)

HLR/AC

d)

MME

38.

3G Mobility Managements are below EXCEPT..

a)

Tracking Area Update

b)

Routing Area Update

c)

Location Area Update

d)

New Radio Update

39.

In 4G network there is no CS - Circuit Switched

a)

TRUE

b)

FALSE

c)

Yes if it is with 3G

40.

PDP Context Activation is ...

a)

The Mobility Management Procedure in 3G

b)

The Connection Management Procedure in 4G

c)

The Connection Mangement Procedure in 2G and 3G

d)

The Mobility Management Procedure in 4G

41.

The 4G Mobile Subscriber measures these parameter in air interface..

a)

RxLev and RxQual

b)

RSCP and RSRQ

c)

RSCP and Ec/No

d)

RSRP and RSRQ

42.

We need to reduce the IMSI usage in Air Interface. IMSI is replaced by ....... in VLR

a)

TMSI

b)

P-TMSI

c)

M-TMSI

d)

LMSI

43.

Which interface is used between S-GW and P-GW in Home Routed Roaming?

a)

S1

b)

S4

c)

S5

d)

S8

44.

EPS Bearer consists of ...

a)

S1 Bearer and End-to end Bearer

b)

Radio Bearer + S1 Bearer + External Bearer

c)

Radio Bearer + S1 Bearer + S5/S8 Bearer

d)

S1 Bearer + External Bearer

45.

External Bearer is ...

a)

S1 Bearer and End-to end Bearer

b)

Radio Bearer + S1 Bearer + External Bearer

c)

Radio Bearer + S1 Bearer + S5/S8 Bearer

d)

Between P-GW and ISP/PDN

46.

GUTI consists of

a)

GUMMEI

b)

GUMMEI + M-TMSI

c)

GUMMEI + P-TMSI

d)

IMEI + M-TMSI

47.

We can have QoS per Bearer and per User

a)

TRUE

b)

FALSE

c)

There are three implementations of QoS (per Bearer, per User, per Application)

48.

There are Two AMBR

a)

TRUE

b)

FALSE

c)

There are three not two

49.

What are the two AMBR?

a)

UPN AMBR, APN AMBR

b)

MS AMBR, UE AMBR

c)

UE-AMBR, APN AMBR

d)

None of the above

50.

The Authentication in 4G Network is successful if

a)

SRES ' = SRES

b)

MRES' = MRES

c)

LSRES ' = LSRES

d)

XSRES ' = XSRES

51.

Packet Core network element is

a)

MSC

b)

SMSC

c)

VLR

d)

SGSN

52.

EPC is introduced in which 3GPP Release ?

a)

Release 8

b)

Release 7

c)

Release 6

d)

Release 5

53.

Direct Tunnel in Rel 7 is the connection between…

a)

GGSN - RNC

b)

SGSN - RNC

c)

MSC - GGSN

d)

MSC - SGSN

54.

SAE-GW stands for ..

a)

System Asynchronous Evolution Gateway

b)

System Architecture Evolution Gateway

c)

Serving Asynchronous Evolution Gateway

d)

Serving Architecture Evolution Gateway

55.

The interface between EPC and LTE (E-UTRAN) ..

a)

S1

b)

X2

c)

S5

d)

S8