Ethernets use manchester encoding
Ethernets use Manchester encoding. Assuming that hosts sharing the Ethernet are not perfectly synchronized, why does this allow collisions to e detected son after they occur, without waiting for the CRC at the end of the packet?
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A colleague of yours has a cleaver idea for improving the sliding-window protocol: the receiver only sends ACKs when it has received a frame and it has room in its buffer for the next frame. Unfortunately for your colleague, the improved sliding-wind
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Windom Co. as lessee records a capital lease of machinery on January 1, 2008. The seven annual lease payments of $350,000 are made at the end of each year. The present value of the lease payments at 10% is $1,704,000. Windom uses the effective-int
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In many cases, a system admin may need to create many accounts at the same time, e.g., at the beginning of a new school year. Write a shell script that creates 20 user accounts, with your choice of configuration variables, except that 10 of them shou
The client is 52years old and has a history of hypertension.
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