TCP/IP Interview Questions 2

What is "Segment"?


What is the PDU of "Network layer" and "Data link layer".


You have one IP: 192.168.10.29. In which layere this IP works?


You are in home. But you need to access the office server router. How can you do that?


Differentiate between forward lookup and reverse lookup in DNS?


what are the difference between TCP and UDP?


What is the port number of Telnet and DNS?


What are the differences between OSI and TCP/IP model?


How is TCP/IP defined?


Can the TCP keepalive timeouts be configured?


What is the port number of ftp(data) and ftp?


ARP resolves what? Address or IP?


Why we have to use router?


RARP resolves what? Address or IP?


What is OSI model?


What is TCP/IP model?


What is the full form of OSI and TCP/IP model?


What are the differences among router, switch, bridge and hub?


Switch operates on which layer of OSI model?


What is the upper layer name of OSI layer?