(a) Define HTTP and DNS. Suppose that mygov.bd is a domain name. How does this DNS work? (b) TCP and UDP are the example of transport layer…
(a) Define HTTP and DNS. Suppose that mygov.bd is a domain name. How does this DNS work?
(b) TCP and UDP are the example of transport layer protocol. What are the differences between these two protocols?
(c) What are the differences among Virus, Worms and Trojan horse?
(d) Discuss circuit switching and packet switching techniques with appropriate diagram. Define topologies in a network. Design a LAN for setting up a computer lab using BUS topology.
From the BCS Technical Cadre (CSE) January 2024 – 45th BCS Written (BPSC) exam, question 7 of 8.
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