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 ' Junior Instructor (Computer Hardware and Network Maintenance)' And exam conducted in the year 2023. And Question paper code was '151/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.
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If a class B network on the Internet has a subnet mask of 255.255.240.0, what is the
maximum number of hosts per subnet?
(A) 4094 (B) 1024
(C) 2046 (D) 2048
The length of I[Pv4 address in Byte is:
(A) 32 (B) 16
(C) 128 (D) None
Which of the following ISO-OSI layer which defines Topology in Computer Network?
(^) Physical Layer (B) Data Link Layer
(C) Transport Layer (D) Network Layer
Which one of the following true about HDLC protocols used to transmit synchronous data
packets between point-to-point nodes?
(^) It isa byte-oriented protocol
(B)_ It isa bit-oriented protocol
(ಲ) Itisa message-oriented protocol
(D)_ It is character-oriented protocol
is a network protocol that enables the secure transfer of data from a remote
client to a private enterprise server by creating a Virtual Private Network (VPN) across
TCP/IP-based data networks.
(A) HTTP ൫ HTTPS
(C) طبض (D) PPP
The address of a class C host is to be split into subnets with a 3-bit subnet number. What is
the maximum number of subnets and the maximum number of hosts in each subnet?
(A) 32 subnets and 6 hosts
(B) 30 subnets and 8 hosts
(C) 8 subnets and 32 hosts
(D) 6 subnets and 30 hosts
An organization has a Class B Network and need to form subnet for 30 departments. What
would be the appropriate Subnet Mask?
(A) 255.255.0.0 (B) 255.255.248.0
(0) 255.255.198.0 (D) 00
151/2023 10 A