NCSS 2G/3G SCN PaO 2.2 v6.0 (NCS-20022252020)

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Total 85 questions

Introduction of HD Voice into a network will impact which of the following MGW functional units?

  • A. ISU/CLA, IPNIP/NGEP, TCUs
  • B. IPNIP/NPGEP and TCUs
  • C. TCUs
  • D. No impact on MGW HW


Answer : B

MGW Multiple Isolated IP Networks feature is NOT supported for:

  • A. Nb Interface
  • B. Nb' Interface
  • C. ATM Interface
  • D. AoIP Interface


Answer : C

During Location Update, which of the following is NOT required?

  • A. Preanalysis
  • B. IMSI Analysis
  • C. Global Title Translation
  • D. SS7 Signaling routeset


Answer : A

In SS7 protocol suite, which layer performs Routing on Label (OPC, DPC)?

  • A. MTP3
  • B. SCCP
  • C. MTP1
  • D. MTP2


Answer : A

Which signaling network is normally used between Radio and Core Network?

  • A. NA0
  • B. IN0
  • C. NA0 & NA1
  • D. IN1


Answer : C

In BICC/ISUP CGRs, the destination address is identified by the SPC and Network
Indicator. In SIP CGRs, the destination address is identified by:

  • A. Destination IP
  • B. Destination Fully Qualified Domain Network
  • C. Destination Point Code
  • D. Destination Global title


Answer : B

Which input is required to design the bayface layout of OpenMSS?

  • A. BOM (Bill of material).
  • B. NDR or BOM with number of subscribers.
  • C. Site connectivity guidelines.
  • D. Design capacity of MSS/MGW.


Answer : B

What is the name of the interface between MGCF and BGCF/I-CSCF?

  • A. Mw
  • B. Mb
  • C. Mg/Mj
  • D. ISC


Answer : C

Mobile Station A moved from MSS1 to MSS2, now it requested a subsequent HO to MSS3.
What will happen?

  • A. MSS2 will releay the request to MSS1, MSS1 will release resources with MSS2 and Start HO procedure towards MSS3.
  • B. MSS2 will process the HO request and start HO procedure towards MSS3 and after HO is successful will notify MSS1.
  • C. MSS2 will start HO procedure towards MSS3 and will not notify MSS1.
  • D. MSS2 will reject such HO.


Answer : A

What is the function of IP Directory Unit (IPDU)?

  • A. Provide call control functionality, SMS handling, and Media Gateway control.
  • B. Serve as a load balancer for M3UA, SIP and H.248 signaling in the MSS.
  • C. Is responsible for subscriber management in the MSS.
  • D. Is responsible for managing cellular network related functionalities in the MSS.


Answer : B

MOC Tree has a default value as set in PRFILE parameters. Which of the following analyses can override the default tree?

  • A. Routing Attribute Analysis
  • B. Service Attribute Analysis
  • C. EOS Attribute Analysis
  • D. Extended Preanalysis


Answer : A

Benefit(s) of introducing load balancing to MSS:

  • A. Decrease number of IP links
  • B. Decrease number of VMGWs
  • C. Hide internal MSS topology
  • D. All of the above.


Answer : D

RAN Independent Multipoint A/Iu Support in IPA MGW does NOT support which Interface?

  • A. A interface (over TDM and IP)
  • B. Ater interface (over TDM)
  • C. Iu-CS interface (over ATM and IP)
  • D. None of the above


Answer : D

Which parameter can NOT be given in case of Normal Preanalysis?

  • A. START POINT OF REMOVED DIGITS (STP)
  • B. NO OF REMOVED DIGITS
  • C. ADDING POINT OF CLI
  • D. ESTP


Answer : A

What is the recommended signalling link load from ITU-T rec?

  • A. 0.3 Erlang
  • B. 0.2 Erlang
  • C. 1 Erlang
  • D. 0.8 Erlang


Answer : B

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Total 85 questions