what is Voltage levels of rs232x?
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Write short note on any four of the following:
Explain HDLC
Different Solutions to dining philosophers problem.
Difference Between DDR1, DDR2 and DDR3 memories.
minimum Number of ip addresses requiered for an router
Many business computers have three distinct and world wide unique identifiers. What are they?
Explain pure-ALOHA and slotted- ALOHA systems. Give the expression for throughout for each,clearly explaining the various terms.
Why networks are layered ?
What is a minimum data size of an Ethernet frame ?
Which one you will use to implement critical section? Binary Semaphore
When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?
TCP/IP can work on a)ethernet b)tokenring c)a&b d)none