Ethernet Is the Dominant LAN Standard at the Physical Network

question 151

True/False

Ethernet is the dominant LAN standard at the physical network level,specifying the physical medium to carry signals between computers;access control rules;and a standardized set of bits used to carry data over the system.

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Definitions:

Null Hypothesis

A default hypothesis that there is no significant effect or difference, and any observed variation is due to chance.

Normally Distributed

Describes a distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Population Means

The average value of a particular characteristic or measurement taken from every member of an entire population.

SST

The total sum of squares in regression analysis, representing the total variation in the dependent variable.