Explain briefly the term VOIP
Explain briefly the term VOIP?
Expert
The VOIP signifies voice over internet protocol. In which the voice is send via internet (or any IP network). For that analog voice, it is transformed into digital data and employ suitable CODEC (for bandwidth saving) and send via IP network. At receiving end, the digital data is transformed back to the analog voice.
Define Video Conferencing: This is a two way videophone conversation between multiple participants and is termed as video conferencing.
What is Terminal Emulation and in which layer it appears?
Explain why the application like POP is required for the electronic messaging?
Specify the range of Bluetooth transmitter/receivers?
Write some differences between Datagram and stream?
Spams: Unwanted e-mail generally of a commercial nature sent out in bulk.
What do you mean by the term Iterated Block Cipher? Explain briefly?
Write down main concerns of the Physical Layer?
Subnet mask: A Subnet Mask is an address mask which permits, systems to distinguish between the Network ID from that of the Host Ids in an IP Address. It is symbolized very much as how an IP address is symbolized.
What do you mean by the term G-DES or DESX? Briefly define the meaning of it.
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