772155
Pregunta 1
Pregunta
What IETF stands for?
Respuesta
-
Internet Enginnering Task Force
-
Internet Enginnering Test Force
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IP Enginnering Task Foce
Pregunta 2
Pregunta
IMS stand for:
Respuesta
-
IP Multimedia Subsystem
-
Inetrnet Media Subsystem
-
Internet Mutimedia Subsystem
-
IP Mutiservice Subsystem
Pregunta 3
Pregunta
Which organizations are responsible for IMS standard IMS core functionality:
Respuesta
-
ETSI
-
IETF
-
IEEE
-
3GPP
-
IMSI
Pregunta 4
Pregunta
Which IMS core node handles incoming requests from foreign IMS domains?
Respuesta
-
P-CSCF
-
BGCF
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HSS
-
MGW
-
I-CSCF
-
S-CSCF
-
MGCF
Pregunta 5
Pregunta
From where to where are 'Initial Filtering Criteria' transferred when user registers to network?
Respuesta
-
HSS to P-CSCF
-
HSS to S-CSCF
-
HSS to I-CSCF
-
S-CSCF to HSS
Pregunta 6
Pregunta
Which IMS node acts as SIP registrar?
Respuesta
-
HSS
-
I-CSCF
-
P-CSCF
-
S-CSCF
-
BGCF
Pregunta 7
Pregunta
Which node evaluates 'Initial Filtering Criteria'?
Respuesta
-
P-CSCF
-
HSS
-
S-CSCF
-
App Server
Pregunta 8
Pregunta
Which node translates signaling between IMS and PSTN?
Respuesta
-
MGCF
-
S-CSCF
-
MGW
-
SBG
Pregunta 9
Pregunta
Which IMS node acts as a first contact regarding signal for UE?
Respuesta
-
IMSI
-
SBG
-
I-CSCF
-
P-CSCF
-
DNS
Pregunta 10
Pregunta
Which of these service are unique to IMS?
Respuesta
-
Presence
-
Law-Intercept
-
Inst-Msg
-
Push-To-Talk
-
SIP
-
Call Forward
-
None of these
Pregunta 11
Pregunta
True statements:
Respuesta
-
B in BGCF is border
-
App-server may/not be used in regular IMS call
-
SIP client never see the 'P-Associated-URI' header
-
IMS is ITU
-
First IMS rel was R99
-
3GPP IMS figures as part of ETSI TISPAN NGN
-
Triggers are evaluated by S-CSCF
Pregunta 12
Pregunta
Which ways a user client be informed of address of a P-CSCF?
Respuesta
-
cellsearch
-
Static Setting of P_CSCF address
-
IMS domain broadcast
-
DHCP
-
Peer-to-peer discovery
-
PDP context activation
-
cell broadcast
-
UMTS attach
-
Join IMS multicast group
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