772155
Questão 1
Questão
What IETF stands for?
Responda
-
Internet Enginnering Task Force
-
Internet Enginnering Test Force
-
IP Enginnering Task Foce
Questão 2
Questão
IMS stand for:
Responda
-
IP Multimedia Subsystem
-
Inetrnet Media Subsystem
-
Internet Mutimedia Subsystem
-
IP Mutiservice Subsystem
Questão 3
Questão
Which organizations are responsible for IMS standard IMS core functionality:
Responda
-
ETSI
-
IETF
-
IEEE
-
3GPP
-
IMSI
Questão 4
Questão
Which IMS core node handles incoming requests from foreign IMS domains?
Responda
-
P-CSCF
-
BGCF
-
HSS
-
MGW
-
I-CSCF
-
S-CSCF
-
MGCF
Questão 5
Questão
From where to where are 'Initial Filtering Criteria' transferred when user registers to network?
Responda
-
HSS to P-CSCF
-
HSS to S-CSCF
-
HSS to I-CSCF
-
S-CSCF to HSS
Questão 6
Questão
Which IMS node acts as SIP registrar?
Responda
-
HSS
-
I-CSCF
-
P-CSCF
-
S-CSCF
-
BGCF
Questão 7
Questão
Which node evaluates 'Initial Filtering Criteria'?
Responda
-
P-CSCF
-
HSS
-
S-CSCF
-
App Server
Questão 8
Questão
Which node translates signaling between IMS and PSTN?
Responda
-
MGCF
-
S-CSCF
-
MGW
-
SBG
Questão 9
Questão
Which IMS node acts as a first contact regarding signal for UE?
Responda
-
IMSI
-
SBG
-
I-CSCF
-
P-CSCF
-
DNS
Questão 10
Questão
Which of these service are unique to IMS?
Responda
-
Presence
-
Law-Intercept
-
Inst-Msg
-
Push-To-Talk
-
SIP
-
Call Forward
-
None of these
Questão 11
Questão
True statements:
Responda
-
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
Questão 12
Questão
Which ways a user client be informed of address of a P-CSCF?
Responda
-
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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