2.0 Network hardware exercise

1) At least, how many computers do we need to create a computer network?

• One

• Two

• Three

• Ten

2)    What does NIC stand for?

• Network Individual Case

• Network Internet Clause

• Network Interface Card

• Network Invisible Card

3) What is the difference between a twisted cable and a straight one?

• The transmitter and the receiver are crossed

• The colour

• They are the same

• One is for LAN and the other one for WAN

4) Appart from Ethernet cards, which other devices are useful to make network connections between two computers?

• Routers

• Access Points

• Computers

• Hubs

5) To connect the Ethernet cards to a HUB, which cable do we need?

• ADSL

• Twisted

• Straight

• Optical fiber

6) To connect two HUBs, which cable do we need?

• Twisted

• Straight

• ADSL

• Optical fiber

7) Is there any limit to connect several HUBs to make it bigger a local network?

• Yes, because of collisions

• Yes, because os space

• No, it is possible to connect as many as you want

• Depending on the use of the network

8)    Where do we connect the AP to integrate wifi elements to the network?

• To routers

• To another AP

• To a hub

• To aanother AP

9) What kind of device do we need to connect the local network to Internet?

• A hub

• A switch

• A router

• A repeater

10)     The routers ISP give to clients, what other devices’ functions do they do?

• No more

• Hub, access point and modem

• Hub

• Access point and modem