$)$ IPv$4$ and MAC address are given for hosts A and B and for the router interfaces in

Fig. $1.$ An IPv$4$ datagram is sent from A to B$.$ Answer the following questions.

$($i$)$ What is the source MAC address at $(1)?$

$($ii$)$ What is the destination MAC address at $(1)?$

$($iii$)$ What is the source IPv$4$ address at $(1)?$

$($iv$)$ What is the destination IPv$4$ address at $(1)?$

$($v$)$ Do the source and destination MAC address change at $(2)?$

$($vi$)$ Do the source and destination MAC address change at $(3)?$

$($vii$)$ What is the source MAC address at $(3)?$

$($viii$)$ What is the destination MAC address at $(3)$