Viva Questions

What are the difference between Token-Ring & Token-Bus? What is Proxy ARP?

What are the difference between node,host,terminal,system,hub?

WHAT IS MEAN BY DNS(DOMAIN NAME SYSTEM)AND WHAT IS THE PURPOSE OF IT?

What is the difference between TFTP and FTP application layer protocols?

What is the difference between hub,switch and router?

What is Bandwidth?

What is the Network Time Protocol?

What is passive topology?

What is Mail Gateway?

What is difference between ARP and RARP?

What is PING utility?

What is RAID?

What are the advantages and disadvantages of the three types of routing tables?

What are the different type of networking / internetworking devices?

What is a difference between switch and Hub?

What is a VLAN? What does VLAN provide?

If you are given the IP address can u tell how many computers can be  connected?What do you look at?

Difference between the communication and transmission?

What is the difference between physical address and logical address?

Describe a 3-way TCP/IP Handshake.

What is TCP What is UDP What is rawsocket What is sliding window protocol What is RPC & its advantages. What is DNS What is router. What is routing protocol What is shortest path. What is BGP(border gateway protocol. What is client server model. What is port What is ip address What is localhost What is ping, traceroute program What is socket What is the structure for socket programming What is listen,bind,connect,accept, read,write What is bzero() What is sprintf() click