Business Data Networks & Security (Panko)- Ch 1- The Cloud
a packet switch - makes forwarding decisions about where to send a packet next based on destination address. about how long is a packet - a typical packet is 100 bytes long Are network speeds usually mesured in bits per second or bytes per second? - network speeds are measured in BPS (Bits Per Second) Compare and contrast these two types of circuits - Dial Up has reserved capacity during use - Only exists for duration of the call - Low Speeds - Inexpensive
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a packet switch makes forwarding decisions about where to send a packet next based on destination address about how long is a packet a typical packet is 100 bytes long are network speeds usually