Chapter 12 Flashcards
What is twisted pair wiring
We use twisted pair cable in it. It is 10baseT. We use hub to connect computers.
What connector is used in twisted pair wiring
RJ-45 connector
What happen if wire is disconnected from one place in thick net
Network will not disturb
What happen if wire is disconnected from one place in thin net
All network will be down
What happen if wire is disconnected from one place in twisted pair wiring
Network will not disturb
What is physical topology
defined by wiring scheme
Is ethernet bus topology logically
Yes
What is logical topology
defined by specific network technology
Is ethernet star topology physically
Yes
What is auto negotiation
A fast NIC choose to be slow to adopt the speed of slow NIC. This feature of backward compatibility is called auto negotiation.