Describe and distinguish between FDMA, TDMA, and CDMA.
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What are the different type of networking or internetworking devices?
Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?
Tell the correct definition of router, hub and switch and where do we use these?
If we have a firewall in our network then how to connect a VPN server through internet and therefore which port to open in the firewal?
Where will the deleted data stored when the Recycle Bin is full ?
i would like to say sir right now i have done hard/w networkig course ad doing a job as ATE engineer from CMS computer .Ltd so what r doing for future career ,which course is good ,&where is more opportunity plz tell me detils sir i m dialma??
What problems with the network you had had and how you solved it?
what does FTP and TFTP stands for ?
What is Mail Gateway
Login security can be given by
What is packet switching ? Explain two different approaches of packet switching. ?
Why do data link layer protocols position the checksum in the trailer and not in the header ?