Recent questions tagged csma-cd

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason RAssertion A: $1$-persistent CSMA provides low delay under low load con...

Suppose two nodes, \(A\) and \(B\), are attached to opposite ends of the cable with propagation delay of \(12.5 \, \mu s\). Both nodes attempt to transmit at time \(t = 0...

Consider the following statements regarding multiple access techniques $\&$ identify the $\text{CORRECT}$ ones.$\text{ALOHA}$ is used for multiple access on a shared medi...

Consider a CSMA/CD network that transmits data at the rate of $100 \mathrm{~Mbps}$ over a $1$ Kilometre cable with no repeater. If the minimum frame size required for thi...

Which of the following are example of CSMA channel sensing methods?$1$-persistent$2$-persistent$p$-persistent$o$-persistentChoose the correct answer from the options give...

A 1 kilometer long CSMA/CD (not 802.3) has a propagation speed of 200m/ìsec. Repeaters are not allowed in this system Data frames are 256 bits long, including 32 bits of ...

Consider a CSMA/CD network running at 10 Mb/s with the following operational setting:Interframe Gap (IFG) = 96-bit timesJam signal = 48-bit timesThe signal speed in the c...

There are 10 stations in a LAN always having constant load, ready to transmit. During any particular contention slot, each station transmits with a probability of 0.1. If...

To finding maximum efficiency of ALOHA protocol or CSMA/CD protocol, why double differentiation is used?

Two CSMA/CD stations are each trying to transmit long (multi-frame) files.After each frame is sent,they contend for the channel,using the binary exponential back-off al...