-Assists in protocol design, because protocols that operate at a specific layer have defined information that they act upon and a defined interface to the layers above and below.
-Fosters competition because products from different vendors can work together.
-Prevents technology or capability changes in one layer from affecting other layers above and below.
-Provides a common language to describe networking functions and capabilities.
Layered models
*Have modularity which increases clarity
*Give better understanding of the networking process
protocol stack
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The layered organization of a system is actually very interesting. At each level there is a particular task or band.
Not always, but the more complex the protocol the more likely a layered architecture will simplify design and implementation.
Unsorted and not layered
a foliated rock is a metamorphic rock with a texture that gives the rock a layered appearance.
The best I could describe it is a ruffled or layered dress. Search it on google images and you get tones of pictures.
Ancillary benefits are the ambulance transportation expenses, blood, medical supplies and drugs. These are usually layered on top of major medical coverage of an insurance policy.
No. Foliation is a texture most often used to describe the banded, platy, or layered appearance of certain metamorphic rocks.
The hairstyle on the cover of Eyes Like Stars could be described as a sort of layered pixie cut. The hair is longer in the back but has been thinned to create a layered A-line in the back.
Layered brown hair is layered brown hair - simple!