please answer 10 below pick up the best answer for each que

please answer 10 below , pick up the best answer for each question

QUESTION 1

pick the most correct answer:

A network switch operates at the network layer

A router connects network systems and controls traffic flow between them

Throughput is the loss of power in a signal as it travels from the sending device to the receiving device

A and C are both true

A and B are both true

QUESTION 2

pick the most correct answer:

A router is a network connection device containing software

A network switch operates at the network layer

Bandwidth is the amount of data that can be transferred from one point to another in a certain time period

A and C are both true

A and B are both true

QUESTION 3

pick the most correct answer:

Routers most use a common routing protocol to communicate

Throughput is the loss of power in a signal as it travels from the sending device to the receiving device

A router chooses the best possible path for packets

A and C are correct

A, B and C are correct

QUESTION 4

pick the most correct answer:

Routers most use a common routing protocol to communicate

A router operates at network layer

A router chooses the best possible path for packets

A and C are correct

A, B and C are correct

QUESTION 5

pick the most correct answer:

Attenuation is the amount of data that can be transferred from one point to another in a certain time period

A router connects network systems and controls traffic flow between them

A hub forwards data only to one or multiple devices that need to receive it

A and C are both true

A and B are both true

QUESTION 6

pick the most correct answer:

A router is a network connection device containing software

A hub forwards data only to one or multiple devices that need to receive it

Bandwidth is the amount of data that can be transferred from one point to another in a certain time period

A and C are both true

A and B are both true

QUESTION 7

pick the most correct answer:

A network switch operates at the network layer

Firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules

Throughput is the loss of power in a signal as it travels from the sending device to the receiving device

A and C are both true

A and B are both true

QUESTION 8

pick the most correct answer:

Bandwidth is the amount of user data that can be transferred from one point to another in a certain time period

Attenuation is the amount of data that can be transferred from one point to another in a certain time period

Throughput is the amount of data that can be transferred from one point to another in a certain time period

Attenuation is the amount of data that can be transferred from one point to another in a certain time period

A, B, C, and D are all incorrect

QUESTION 9

pick the most correct answer:

A router is a network connection device containing software

A router connects network systems and controls traffic flow between them

A hub forwards data only to one or multiple devices that need to receive it

A and C are both true

A and B are both true

QUESTION 10

pick the most correct answer:

Routers can use static or dynamic protocols

Attenuation is the amount of data that can be transferred from one point to another in a certain time period

Throughput is the amount of data that can be transferred from one point to another in a certain time period

Attenuation is the amount of data that can be transferred from one point to another in a certain time period

A, B, C, and D are all incorrect

	A.	A network switch operates at the network layer
	B.	A router connects network systems and controls traffic flow between them
	C.	Throughput is the loss of power in a signal as it travels from the sending device to the receiving device
	D.	A and C are both true
	E.	A and B are both true

Solution

1- B

2-D

3-D ( A and C are correct)

4-E

5-B

6-D

7-B

8-A

9-E

10-E

Please check the options