CDOT MAX NG, LMG Flashcards

(81 cards)

1
Q

CDOT DSS MAX ___________ BHCA
1) 4,00,000
2) 8,00,000

A

8,00,000 BHCA

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2
Q

CDOT DSS MAX termination capacity of _________
1) 20,000
2) 40,000
3) 60,000

A

40,000

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3
Q

CDOT DSS MAX __________ trunks as Trunk Automatic Exchange
1) 10,000
2) 15,000
3) 20,000

A

15,000

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4
Q

CDOT DSS MAX 4 modules

A

BM: Base Module
CM: Central Module
AM: Administrative Module
IOM: Input Output Module

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5
Q

In CDOT DSS MAX, BM stands for
1) Basic Module
2) Base Module

A

Base Module

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6
Q

In CDOT DSS MAX, CM stands for
1) Central Module
2) Control Module
3) Command Module

A

Central Module

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7
Q

In CDOT DSS MAX, AM stands for
1) Authorization Module
2) Administrative Module
3) Authentication Module

A

Administrative Module

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8
Q

In CDOT DSS MAX, IOM stands for

A

Input Output Module

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9
Q

CDOT SBM stands for

A

Single Base Module
- acts as an independent switching system
provides connections to 1500 lines and 128 trunks

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10
Q

SBM provides connections to _______ lines
1) 1000
2) 1500
3) 1600
4) 1024

A

1500

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11
Q

SBM provides connections to _______ trunks
1) 64
2) 128
3) 256

A

128

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12
Q

In SBM exchange configuration, BM
1) acts as an independent switching system
2) directly interfaces with IOM
3) provides clock and synchronization
4) all of the above

A

all of the above

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13
Q

A Base Module can be remotely located as a ______, parented to the main exchange using PCM links
1) IOM
2) RSU
3) AM

A

Remote Switch Unit (RSU)

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14
Q

Central Module (CM) consists of
1) message switch
2) space switch
3) both

A

both

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15
Q

_____ provides clock and synchronization on a centralized basis
1) BM
2) CM
3) IOM
4) AM

A

Central Module (CM)

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16
Q

______ perform voice and data switching between Base Modules
1) BM
2) CM
3) IOM
4) AM

A

Central Module (CM)

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17
Q

provides control message communication between any two modules
1) BM
2) CM
3) IOM
4) AM

A

Central Module (CM)

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18
Q

________ performs system-level resource allocation and processing function on a centralized basis
1) BM
2) CM
3) IOM
4) AM

A

Administrative Module AM

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19
Q

_______ performs all the memory and time intensive call processing support functions
1) BM
2) CM
3) IOM
4) AM

A

Administrative Module AM

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20
Q

Administrative Module communicates with the Base Module via the _____
1) BM
2) CM
3) IOM
4) AM

A

Central Module

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21
Q

________supports the Input Output
Module for providing man- machine interface.
1) BM
2) CM
3) IOM
4) AM

A

Administrative Module AM

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22
Q

_____ supports the Alarm Display Panel
for the audio-visual indication of faults in the system.
1) BM
2) CM
3) IOM
4) AM

A

Administrative Module AM

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23
Q

The implementation of AM is similar to ______ using the same hardware configuration.
1) BM
2) CM
3) IOM

A

BM

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24
Q

IOM consists of duplicated _______

A

Input Output Processor (IOP)

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25
AP, BP stands for
Access Point and Billing Point
26
The IOP is connected to AP/BP via ________ links 1) PCM 2) SDLC 3) HDLC 4) SNMP
HDLC
27
Input Output Processor (IOP) is a general-purpose computer with ____ Operating System
UNIX
28
All the bulk data processing and storage is done in this module 1) BM 2) CM 3) IOM 4) AM
Input, Output Module (IOM)
29
Input, Output Module (IOM) consists of _____ Input Output Processor (IOP). 1) single 2) duplicated
duplicated
30
Maximum number of base modules 1) 16 2) 32 3) 64 4) 128
32
31
CDOT SBM RSU stands for 1) Remote Switch Unit (RSU) 2) Remote Subscriber Unit (RSU) 3) Remote Station Unit (RSU)
Remote Switch Unit (RSU)
32
A maximum _____ PCM links can be provided between a RSU & Main exchange 1) 8 2) 16 3) 32 4) 64
16
33
Choose wrong item 1) RSU is an autonomous exchange capable of local-call completion 2) Operation and maintenance functions are handled by RSU 3) In the event of failure of PCM links, RSU goes into standalone mode of operation 4) Only the even numbered BMs can be configured as RSU
2) actually, Operation and maintenance functions are handled by the host exchange
34
a maximum __ RSUs are possible in C-DOT DSS MAX-XL and __ RSUs in MAX-L 1) 32, 16 2) 16, 8
16, 8
35
CDOT, MAX and RAX stands for
Main Automatic Exchange (above 2000 lines) Rural Automatic Exchange(upto 2000 lines)
36
CDOT, RLC stands for
Remote Line Concentrators
37
The MAX may have 1) RM 2) RLC 3) both
both
38
Rural Automatic Exchange (RAX) is a small exchange and is expandable upto ______ lines capacity 1) 1000 2) 2000
2000
39
Choose correct for C-DOT DSS 1) The system is Stored Program Controlled (SPC) 2) The switching network within the system is 4-wire digital. 3) both
both
40
In DSS MAX upgrade procedure, Convert trunk interfaces to 1) external softswitch (C4/C5) 2) VoIP Trunk Media Gateways(MG) 3) VoIP Access Gateways(LAG)
VoIP Trunk Media Gateways(MG)
41
In DSS MAX upgrade procedure, retain the Integrated Local and Tandem (ILT) functionality by 1) external softswitch (C4/C5) 2) VoIP Trunk Media Gateways(MG) 3) VoIP Access Gateways(LAG)
Retain the Integrated Local and Tandem (ILT) functionality by moving Class 4 and Class 5 switching functions to an external softswitch (C4/C5)
42
In DSS MAX upgrade procedure, Convert the SS7 unit to 1) Signalling Gateway with STP functionality(SG) 2) Signalling Gateway with SSTP functionality(SG)
Signalling Gateway with STP functionality(SG)
43
In DSS MAX upgrade procedure, retain and convert line termination units to 1) external softswitch (C4/C5) 2) VoIP Trunk Media Gateways(MG) 3) VoIP Access Gateways(LAG)
VoIP Access Gateways(LAG)
44
In CDOT DSS MAX NG, SG server stands for ______ server
Signaling Gateway
45
In CDOT DSS MAX NG, EMS server stands for ______ server
Element Management System
46
In CDOT DSS MAX NG, LIS server stands for ______ server
Lawful Interception System
47
_____ is a system used to determine the customer chargeable units based on: Type of the day, Time of day, Call duration 1) Rating Engine 2) SG Server 3) EMS Server 4) LIS Server
Rating Engine
48
In CDOT DSS MAX NG, core components include 1) C5 Softswitch 2) C4 Softswitch 3) Session Border controller (SBC) 4) Rating Engine
All of these
49
In CDOT DSS MAX NG, core components include 1) SG Server 2) EMS Server 3) LIS Server 4) Rating Engine
All of these
50
A central device in a telecommunications network which connects telephone calls from one phone line to another, entirely by means of software running on a server. 1) switching server 2) soft switch
soft switch
51
MGC controls Media Gateway (MG) is using _______ to translate the voice/media call component from TDM to RTP and back. 1) SIP 2) MEGACO/H.248 3) RTP
MEGACO/H.248
52
Class 5 soft switch 1) Call Agent 2) Caller Server 3) Media Gateway Controller
1) Call Agent 2) Caller Server
53
Class 4 soft switch 1) Call Agent 2) Caller Server 3) Media Gateway Controller
3) Media Gateway Controller
54
In soft switch, ________ protocol is used to establish calls. 1) SIP 2) MEGACO/H.248 3) RTP
SIP (Session Initiation Protocol)
55
A _________is a network function which secures voice over IP (VoIP) infrastructures 1) Session Gateway 2) Session Border Controller
Session Border Controller (SBC)
56
Session Border Controller (SBC) 1) process signaling messages, 2) handle all media traffic 3) both
3) both Along with processing signaling messages, Session Border Controllers also handle all media traffic, typically in the form of RTP
57
___ is a system used to determine the customer chargeable units 1) Call Agent 2) Caller Server 3) Rating engine
Rating engine
58
The Rating engine determines the customer chargeable units based on: 1) Type of the day 2) Time of day 3) Call duration
All of them
59
_____ is a network component solely responsible for translating signaling messages between one medium (usually IP) and another (PSTN) 1) Session Border Controller (SBC) 2) Signalling Gateway (SG)
Signalling Gateway (SG)
60
________is a GUI based solution for configuring and monitoring the different systems installed as MAX-NG components 1) EMS server 2) LIS server
EMS server
61
______ used for monitoring the calls of a particular subscriber 1) EMS server 2) LIS server
LIS server
62
The calls can be diverted to another number as configured by 1) EMS server 2) LIS server
LIS server
63
In CDOT DSS MAX NG, LAGU stands for
Line Access Gateway Unit
64
In CDOT DSS MAX NG, CACU stands for
Central Access Control Unit
65
_______ converts basic voice into _____ and Signaling information to _____ and connects to the IP network. 1) CAGU, SIP, RTP 2) CAGU, RTP, SIP 3) LAGU, RTP, SIP 4) LAGU, SIP, RTP
3) LAGU, RTP, SIP
66
LAGU gateway cards are working in 1) active-active 2) active-standby
2) active-standby
67
_________ systems are installed at all co-located and remote Base Modules of the MAX exchanges. 1) LAGU 2) CACU
LAGU: Line Access Gateway Unit
68
NGTJ, TSI cards are part of 1) LAGU 2) CACU
LAGU: Line Access Gateway Unit
69
C-DOT _______ is designed to migrate fixed line TDM based technology of DSS MAX to IP based technology MAX NG 1) LAGU 2) CACU
LAGU: Line Access Gateway Unit
70
NGTK, TSN cards are part of 1) LAGU 2) CACU
CACU: Central Access Control Unit
71
Shelf Manager (SLM) cards are part of 1) LAGU 2) CACU
CACU: Central Access Control Unit
72
EBM, MLS cards are part of 1) LAGU 2) CACU
CACU: Central Access Control Unit
73
In CACU, TSN card is used for _
Temperature sensor card with digital temp sensing for each slot
74
LMG stands for
Line Media Gateway
75
LMG is able to provide 1) Narrowband (POTS): Traditional voice services. 2) ISDN 3) Broadband 4) all of these
all of these
76
LMGs handle 1) call routing 2) signaling 3) media conversion 4) all of these
all of these
77
LMG can do DSLAM service provisioning (T/F)
T
78
LMG uplink connectivity is via _______ 1) LAN Switch 2) VLAN 3) L3 switch
LAN switch L3 switch
79
_______ is an access equipment that provides a simple solution to migrate from TDM based local exchanges to IP based equipment with less power and minimum maintenance. It also provides facilities for DSL services thereby eliminating the use of additional DSLAM. 1) LMG 2) IMS
LMG
80
________ is a cost effective & versatile Digital Loop Carrier (DLC) and Multi Service Access Node (MSAN) 1) LMG 2) IMS
LMG
81
In LMG UTSTARCOM B1205E, When fuse protection fails, the _____ LED will be turned ON, while the ____ LED will keep ON. 1) DIAG, ALIVE 2) ALIVE, DIAG
1) DIAG LED will be turned ON, while the ALIVE LED will keep ON.