Answers:
I'd own to influence that the physical nouns is the actual grating nouns between the computer and ? (router?) where on earth as the "logical" nouns may be the IP address human being associated to that nouns?
Physical deposit is section 1 of the 7 lode.
The physical nouns is what you can in actual fact see, touch, or percieve.
Such as the cat5e cable from the switch or router to a NIC.
A logical nouns is a representative approach.
For example the symbols used on a net diagram to respresent the nouns.
Another method of describing this would be
You own a switch beside 20 ports. The physical ports are labeled 1-20. You may single be using 10 of the twenty ports and may logically number them entirely different than the physical numbering schema on the switch itself.