lecture 3 ali rbc

Question 1

does the repeater fulter the data ?

Answer 1

no it doesn’t fillter the data

Question 2

what does the repeater do ?

Answer 2

it just repeate or (regenerates the original bit pattern)

Question 3

does the repeater forward frames ?

Answer 3

yes it forwords every frame

Question 4

in which layers does the repeater works ?

Answer 4

in the physical layer

Question 5

what is the diffenece between hub and repeater ?

Answer 5

hub is repeater with multi port

Question 6

in which layers does the bridge works ?

Answer 6

in physical layer and data link layer

Question 7

can the bridge filter the data ?

Answer 7

yes

Question 8

can the bridge change the value of mac address of the frame ?

Answer 8

no it can’t

Question 9

the bridge table contain ?
1- ports and ip address
2- ports and mac address

Answer 9

2- ports and mac address

Question 10

to solve the Loop Problem in a Learning Bridge we use ?

Answer 10

the spanning tree algorithm

Question 11

backbone network is ?

Answer 11

connecting multiple networks with each other