Top 50+ Java Networking Interview Questions and Answers - 1
What is a socket?
Sockets provide the communication mechanism between two computers using TCP.
A client program creates a socket on its end of the communication and attempts to connect that socket to a server.
What is DHCP?
Dynamic Host Configuration Protocol, a piece of the TCP/IP protocol suite that handles the automatic assignment of IP addresses to clients.
What is the difference between TCP and UDP?
These two protocols differ in the way they carry out the action of communicating.
A TCP protocol establishes a two way connection between a pair of computers, while the UDP protocol is a one way message sender.
The common analogy is that TCP is like making a phone call and carrying on a two way communication while UDP is like mailing a letter.
What is SMTP?
Simple Mail Transmission Protocol, the TCP/IP Standard for Internet mails.
SMTP exchanges mail between servers; contract this with POP, which transmits mail between a server and a client.
What are the seven layers of OSI model?
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