ADNETWORK QUIZ 1 (Group 1-3)

Question 1

CCITT

Answer 1

International Telegraph and Telephone Consultative Committee

Question 2

ITU

Answer 2

International Telecommunication Union

Question 3

CEPT

Answer 3

Conference of European Postal and Telecommunications Administrations

Question 4

ETSI)

Answer 4

European Telecommunication Standards Institute

Question 5

SDS

Answer 5

signaling protocols and switching

Question 6

DSS-1

Answer 6

(Digital Subscriber Signaling No. 1).

Question 7

(CCSS–7).

Answer 7

Common Channel Signaling System-7

Question 8

(SPs).

Answer 8

Signaling Points

Question 9

(PC)

Answer 9

Point Code

Question 10

signaling is broken down in three functional areas:

Answer 10

1. Supervisory 2. Address 3. Call progress audible-visual.

Question 11

Among these are audible tones or voice announcements that will inform the calling subscriber of the following:

Answer 11

Ringback. This tells the calling subscriber that the distant telephone is ringing. ● Busyback. This tells the calling subscriber that the called line is busy. ● ATB—All Trunks Busy. There is congestion on the routing. Sometimes a recorded voice announcement is used here. ● Loud warble on telephone instrument—Timeout. This occurs when a telephone instrument has been left off-hook unintentionally.

Question 13

(ECSA)

Answer 13

Exchange Carriers Standards Association

Question 14

TIA/EIA

Answer 14

Telecommunications Industry Association (TIA) and the Electronic Industries Association (EIA)

Question 15

The four elements are incorporated into an IoT ecosystem:

Answer 15

Sensors or devices
Connectivity
Data analysis
Graphical user interface

Question 16

Applications of IoT:

Answer 16

Agriculture.
Construction.
Home automation.
Smart buildings and cities.

Question 17

WiMAX (

Answer 17

(Worldwide Interoperability for Microwave Access),

Question 18

LTE

Answer 18

(Long Term Evolution

Question 19

(IMT-Advanced)

Answer 19

International Mobile Telecommunications-Advanced

Question 20

OFDM

Answer 20

Orthogonal Frequency Division Multiplexing

Question 21

eNodeB

Answer 21

Evolved Node B

Question 22

MME

Answer 22

Mobility Management Entity

Question 23

SGW

Answer 23

Serving Gateway

Question 24

PGW

Answer 24

Packet Data Network Gateway

Question 25

What does CCITT stand for?

Answer 25

International Telegraph and Telephone Consultative Committee

Question 26

What is the ITU?

Answer 26

International Telecommunication Union

Question 27

What does CEPT stand for?

Answer 27

Conference of European Postal and Telecommunications Administrations

Question 28

What is ETSI?

Answer 28

European Telecommunication Standards Institute

Question 29

What does SDS refer to?

Answer 29

Signaling protocols and switching

Question 30

What is DSS-1?

Answer 30

Digital Subscriber Signaling No. 1

Question 31

What does CCSS–7 stand for?

Answer 31

Common Channel Signaling System-7

Question 32

What are Signaling Points (SPs)?

Answer 32

Points in a signaling network that facilitate communication

Question 33

What is a Point Code (PC)?

Answer 33

A unique identifier for signaling points in a network

Question 34

What are the three functional areas of signaling?

Answer 34

1. Supervisory 2. Address 3. Call progress audible-visual

Question 35

What does Ringback indicate?

Answer 35

It informs the calling subscriber that the distant telephone is ringing

Question 36

What does Busyback indicate?

Answer 36

It informs the calling subscriber that the called line is busy

Question 37

What does ATB stand for?

Answer 37

All Trunks Busy, indicating congestion on the routing

Question 38

What does a loud warble on a telephone instrument indicate?

Answer 38

Timeout, when a telephone instrument has been left off-hook unintentionally

Question 39

What does ECSA stand for?

Answer 39

Exchange Carriers Standards Association

Question 40

What is TIA/EIA?

Answer 40

Telecommunications Industry Association and the Electronic Industries Association

Question 41

What are the four elements of an IoT ecosystem?

Answer 41

1. Sensors or devices 2. Connectivity 3. Data analysis 4. Graphical user interface

Question 42

What are some applications of IoT?

Answer 42

1. Agriculture 2. Construction 3. Home automation 4. Smart buildings and cities

Question 43

What does WiMAX stand for?

Answer 43

Worldwide Interoperability for Microwave Access

Question 44

What does LTE stand for?

Answer 44

Long Term Evolution

Question 45

What is IMT-Advanced?

Answer 45

International Mobile Telecommunications-Advanced specification

Question 46

What does OFDM stand for?

Answer 46

Orthogonal Frequency Division Multiplexing

Question 47

What is eNodeB?

Answer 47

Evolved Node B

Question 48

What does MME stand for?

Answer 48

Mobility Management Entity

Question 49

What does SGW stand for?

Answer 49

Serving Gateway

Question 50

What does PGW stand for?

Answer 50

Packet Data Network Gateway

Question 51

What does HSS stand for?

Answer 51

Home Subscriber Server

Question 52

What does PDN stand for?

Answer 52

Packet Data Network

Question 53

What is PLMN-ID?

Answer 53

Public Land Mobile Network Identity

Question 54

What does MCC stand for?

Answer 54

Mobile country code

Question 55

What does MNC stand for?

Answer 55

Mobile network code

Question 56

What does PDCP stand for?

Answer 56

Packet Data Convergence Protocol

Question 57

What does RLC stand for?

Answer 57

Radio Link Control

Question 58

What does MAC stand for?

Answer 58

Medium Access Control

Question 59

What is an SDU?

Answer 59

Service Data Unit

Question 60

What is a PDU?

Answer 60

Protocol Data Unit

Question 61

What is RRC?

Answer 61

Radio Resource Control layer

Question 62

What does TM stand for?

Answer 62

Transparent Mode

Question 63

What does UM stand for?

Answer 63

Unacknowledged Mode

Question 64

What does AM stand for?

Answer 64

Acknowledged Mode

Question 65

What is NAS?

Answer 65

Non-Access Stratum