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ADNETWORK QUIZ 1 (Group 1-3) Flashcards

1
Q

CCITT

A

International Telegraph and Telephone Consultative Committee

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2
Q

ITU

A

International Telecommunication Union

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3
Q

CEPT

A

Conference of European Postal and Telecommunications Administrations

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4
Q

ETSI)

A

European Telecommunication Standards Institute

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5
Q

SDS

A

signaling protocols and switching

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6
Q

DSS-1

A

(Digital Subscriber Signaling No. 1).

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7
Q

(CCSS–7).

A

Common Channel Signaling System-7

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8
Q

(SPs).

A

Signaling Points

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9
Q

(PC)

A

Point Code

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10
Q

signaling is broken down in three functional areas:

A
  1. Supervisory 2. Address 3. Call progress audible-visual.
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11
Q

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

A

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.

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12
Q
A
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13
Q

(ECSA)

A

Exchange Carriers Standards Association

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14
Q

TIA/EIA

A

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

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15
Q

The four elements are incorporated into an IoT ecosystem:

A

Sensors or devices
Connectivity
Data analysis
Graphical user interface

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16
Q

Applications of IoT:

A

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

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17
Q

WiMAX (

A

(Worldwide Interoperability for Microwave Access),

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18
Q

LTE

A

(Long Term Evolution

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19
Q

(IMT-Advanced)

A

International Mobile Telecommunications-Advanced

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20
Q

OFDM

A

Orthogonal Frequency Division Multiplexing

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21
Q

eNodeB

A

Evolved Node B

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22
Q

MME

A

Mobility Management Entity

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23
Q

SGW

A

Serving Gateway

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24
Q

PGW

A

Packet Data Network Gateway

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25
Q

What does CCITT stand for?

A

International Telegraph and Telephone Consultative Committee

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26
Q

What is the ITU?

A

International Telecommunication Union

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27
Q

What does CEPT stand for?

A

Conference of European Postal and Telecommunications Administrations

28
Q

What is ETSI?

A

European Telecommunication Standards Institute

29
Q

What does SDS refer to?

A

Signaling protocols and switching

30
Q

What is DSS-1?

A

Digital Subscriber Signaling No. 1

31
Q

What does CCSS–7 stand for?

A

Common Channel Signaling System-7

32
Q

What are Signaling Points (SPs)?

A

Points in a signaling network that facilitate communication

33
Q

What is a Point Code (PC)?

A

A unique identifier for signaling points in a network

34
Q

What are the three functional areas of signaling?

A
  1. Supervisory 2. Address 3. Call progress audible-visual
35
Q

What does Ringback indicate?

A

It informs the calling subscriber that the distant telephone is ringing

36
Q

What does Busyback indicate?

A

It informs the calling subscriber that the called line is busy

37
Q

What does ATB stand for?

A

All Trunks Busy, indicating congestion on the routing

38
Q

What does a loud warble on a telephone instrument indicate?

A

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

39
Q

What does ECSA stand for?

A

Exchange Carriers Standards Association

40
Q

What is TIA/EIA?

A

Telecommunications Industry Association and the Electronic Industries Association

41
Q

What are the four elements of an IoT ecosystem?

A
  1. Sensors or devices 2. Connectivity 3. Data analysis 4. Graphical user interface
42
Q

What are some applications of IoT?

A
  1. Agriculture 2. Construction 3. Home automation 4. Smart buildings and cities
43
Q

What does WiMAX stand for?

A

Worldwide Interoperability for Microwave Access

44
Q

What does LTE stand for?

A

Long Term Evolution

45
Q

What is IMT-Advanced?

A

International Mobile Telecommunications-Advanced specification

46
Q

What does OFDM stand for?

A

Orthogonal Frequency Division Multiplexing

47
Q

What is eNodeB?

A

Evolved Node B

48
Q

What does MME stand for?

A

Mobility Management Entity

49
Q

What does SGW stand for?

A

Serving Gateway

50
Q

What does PGW stand for?

A

Packet Data Network Gateway

51
Q

What does HSS stand for?

A

Home Subscriber Server

52
Q

What does PDN stand for?

A

Packet Data Network

53
Q

What is PLMN-ID?

A

Public Land Mobile Network Identity

54
Q

What does MCC stand for?

A

Mobile country code

55
Q

What does MNC stand for?

A

Mobile network code

56
Q

What does PDCP stand for?

A

Packet Data Convergence Protocol

57
Q

What does RLC stand for?

A

Radio Link Control

58
Q

What does MAC stand for?

A

Medium Access Control

59
Q

What is an SDU?

A

Service Data Unit

60
Q

What is a PDU?

A

Protocol Data Unit

61
Q

What is RRC?

A

Radio Resource Control layer

62
Q

What does TM stand for?

A

Transparent Mode

63
Q

What does UM stand for?

A

Unacknowledged Mode

64
Q

What does AM stand for?

A

Acknowledged Mode

65
Q

What is NAS?

A

Non-Access Stratum

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