Need Help with Practice Questions

Hey guys, I'm posting pictures of some practice questions,

Need some explanations and the right answers of them.

Posting pics here.

q2.jpg

q1.jpg

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clarson

routers don't forward broadcasts. Therefore a and b are in different broadcast domains
and they can both transmit and receive at the same time so they are in different collison domains too
so the answer is b

Jon_Cisco

Look around for some options. Most of the practice tests I used explained the right and wrong answers after you complete them.

sagarmistry

clarson wrote: »

routers don't forward broadcasts. Therefore a and b are in different broadcast domains
and they can both transmit and receive at the same time so they are in different collison domains too
so the answer is b

but there was another question where,

two PCs connected to a switch were connected to a router.

answer was same broadcast domain. this is confusing

clarson

switches do foward broadcasts to all ports on the network. depending on vlans, that is all the ports on a switch. all ports on a router are generally on different networks, meaning different broadcast domains.
routers seperate broadcast domains. switches seperate collison domanis.

sagarmistry

clarson wrote: »

switches do foward broadcasts to all ports on the network. depending on vlans, that is all the ports on a switch. all ports on a router are generally on different networks, meaning different broadcast domains.
routers seperate broadcast domains. switches seperate collison domanis.

I see. was confused abt the routers. Thanks!!

sagarmistry

Is this explanation right??

OOoooo. Nvm. I realized my mistake!

q3.jpg

mikeybinec

sagarmistry wrote: »

Is this explanation right??

OOoooo. Nvm. I realized my mistake!

the .32 is a network address (the name of the club you belong to)