Answer:
a. Routing protocol
Explanation
Routing protocol is a layer 3 (Network layer) protocol used by routers to exchange information about available routes , their associated costs and delays.
Answer: Coaxial Cable has got two physical channel layer in same axis of the cable that is why it is known as "coaxial cable".
Explanation: Coaxial cable is the main example for television cable and telephone cable that have two physical layer of channels and are separated by a insulating material layer and the outer layer working a ground section.The axis of both the physical layer are present on the same axis of the cable and thus is known as coaxial cable. They cable is usually made up of copper and some other materials.
Poshmark is more than a shopping app. It is known to be a shopping applicationthat links a person to other people whose style one likes.
<h3>What is the aim of Poshmark?</h3>
Poshmark is known to be a shopping app that links a person to other people whose style one likes adore.
It is known to help one to easily shop for any of their closets and boutiques needs. They are known to have about 80 million community members in all of the U.S., Canada, and Australia.
learn more about Poshmark from
brainly.com/question/26258231
3.99 • 10^3 is the smallest
