Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Telephone Operator (Degree Level Main Examination 2022)' And exam conducted in the year 2023. And Question paper code was '094/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
C:-SIP trunk
D:-ISDN
Correct Answer:- Option-C
Question90:-Which of the following PBX delivers PBX functionally as service through
cloud?
A:-EPAX
B:-Hosted PBX
C:-PABX
D:-All the above
Correct Answer:- Option-B
Question91:-Which of the following PBX system uses both PSTN and SIP to carry out
communication to the outside world?
A:-EPBX
B:-Voip PBX
C:-PABX
D:-Hybrid PBX
Correct Answer:- Option-D
Question92:-In installing an IP-PBX, which of the following port of IP-PBX is
connected to a broad band modem or router?
A:-LAN
B:-WAN
C:-FXS Port
D:-FXO Port
Correct Answer:- Option-B
Question93:-The Generally used factory default LAN IP address for IP PBX
configuration is
A:-192.168.1.1
B:-8.8.8.8
C:-192.168.0.2
D:-8.8.4.4
Correct Answer:- Option-A
Question94:-Which of the following telecommunication medium is having the lowest
A:-Co axial cable
B:-Jelly filled copper cable
C:-Optical fibre cable