Methods of connecting

Question 1

What re the types of wired connections?

Answer 1

Fiber, ADSL , UTP , STP

Question 2

What is PoE?

Answer 2

Power over Ethernet - you device can get power from an ethernet cable.

Question 3

What are the types of wireless connections?

Answer 3

3G/4G/5G , bluetooth , wifi

Question 4

What is a Service Provider?

Answer 4

Vodacom , Cell C , MTN , Telkom

Question 5

What is EMF?

Answer 5

Electromagnetic Interference

Question 6

What is STP?

Answer 6

shielded twisted Pair

Question 7

What is hardware?

Answer 7

The physical components of the computer

Question 8

What is software?

Answer 8

The progarms on the computer.

Question 9

What is spoofing?

Answer 9

When the email header is changed so that the identity of the sender is not who they are.

Question 10

What is the function of a CPU ?

Answer 10

The cental processing unit
It receives and executes instructiobs

Question 11

What the function of the GPU ?

Answer 11

The graphical processing unit
Retrieves and executes GRAPHICAL instructions.

Question 12

What is the function of a heat sink?

Answer 12

It absorbs the heat of the computer

Question 13

What is a VGA adapter?

Answer 13

It can only send images . It does not not send any sound, an Auxiliary( AUX) cable needs to be added if you want sound.

Question 14

What is a HDMI cable ?

Answer 14

High - Definition Multimedia Interface
It send video and sound across the cable

Question 15

What is the function of a computer fan ?

Answer 15

It keeps the internal temperature low and makes the computer cool down . It can be placed on top of the cpu

Question 16

What is the function of the PSU ?

Answer 16

It supplies electricity to the computer..