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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Which port is used by TF TP protocol?
(A) 69 (B) 53
(0 20 (D) 67
The following is the content of a UDP header in hexadecimal format 124A000D001C001C.
What is the source port number?
(A) 4682 (B) 4268
(C) 4628 (D) 4286
Expand API:
(A) Applied Programming Interface
(B) Application Programming Interface
(C) Auto Programming Interface
(D) Advanced Programming Interface
In computer network, the communication problem solved by using different :
(A) Protocol (B) Topology
(C) Servers () Client
The header length of datagram in IPv4 is:
(A) Oto 20 Bytes (B) Oto 40 Bytes
(C) Oto 60 Bytes (D) Oto 80 Bytes
The protocol that used to get email from a mail server :
(A) FTP (8) TFTP
(C) TELNET (D) IMAP
Which of the following transport layer protocols that used to support electronic mail?
(A) SMTP (3) IP
(0 TCP (D) UDP
Sort the order in which the following actions take place in an interaction between a web
browser and a web server :
The web browser requests a web page using HTTP.
The web browser establishes a TCP connection with the web server.
The web server sends the requested web page using HTTP.
Beye
The web browser resolves the domain name using DNS.
(^) 3 ൪) 1,2,3,4
(6) 4123 6) 3413
151/2023 12 A