RAJ INFOTECH
Frequently Asked Questions - Networking Concepts
· User(s) are complaining of delays when using the network. What would you do?
· What are some of the problems associated with operating a switched LAN?
· Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link.
· What sort of cabling is suitable for Fast Ethernet protocols?
· What is a Class D IP address?
· Why do I sometimes lose a server's address when using more than one server?
· What is Firewall?
· How do I monitor the activity of sockets?
· How would I put my socket in non-blocking mode?
· What are RAW sockets?
· What is the role of TCP protocol and IP protocol.
· What is UDP?
· How can I make my server a daemon?
· How should I choose a port number for my server?
· Layers in TCP/IP
· How can I be sure that a UDP message is received?
· How to get IP header of a UDP message
· Writing UDP/SOCK_DGRAM applications
· How many bytes in an IPX network address?
· What is the difference between MUTEX and Semaphore?
· What is priority inversion?
· Different Solutions to dining philosophers problem.
· What is a message queue?
· Questions on Shared Memory.
· What is DHCP?
· Working of ping, telnet, and gopher.
· Can I connect two computers to internet using same line?
· Why networks are layered? What is the advantage of that?
· How many layers are there in OSI? Why is it called OSI model?
· Network topologies?
· Which are the different network topologies?
· an example of bus type network.
· What is the Bandwidth of Ethernet?
· Explain the advantage and disadvantage of Ethernet?
· Which is the protocol used in Ethernet. (CSMA/CD) Why is it called so ?
· What is the advantage of Ring network?
· Compare it with Ethernet