COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

COMPUTER NETWORKS AND THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
So, what is the backbone?
A
Central network traffic infrastructure, that connects different network.
B
A global network of computers each computer connected
C
A more complex device that usually includes the capability of hubs, bridges and switches.
D
A network of computers within the same building, such as a school, home or business.
Explanation: 

Detailed explanation-1: -The internet generates massive amounts of computer-to-computer traffic, and insuring all that traffic can be delivered anywhere in the world requires the aggregation of a vast array of high-speed networks collectively known as the internet backbone, but how does that work?

Detailed explanation-2: -A backbone is the part of the computer network infrastructure that interconnects different networks and provides a path for exchange of data between these different networks. A backbone may interconnect different local area networks in offices, campuses or buildings.

Detailed explanation-3: -The Internet backbone can be simply defined as the core of the Internet. Here, the largest and fastest networks are linked together with fiber-optic connections and high-performance routers. Internet networks are primarily owned and operated by commercial, educational, government or military entities.

Detailed explanation-4: -A backbone network that connects many backbone networks spanning several buildings at a single location is often called an Internet backbone. A hardware device that operates at the application layer is a router. A key advantage of a chassis switch is its flexibility.

There is 1 question to complete.