Question $8$

$1$ Point

$4\mathrm{.}04-3.$ IPV$4/$IPv$6$ co$-$existence: tunneling $($c$).$ Consider the mixed IPV$4/$IPv$6$ network shown below, where an IPv$4$ tunnel exists between IPV$6$ routers B and E$.$ Suppose that IPv$6$ router A sends a datagram to IPv$6$ router F$.$ IPv$6$ datagrams are shown in blue; the IPV$4$ datagram is in red $($containing the encapsulated IPv$6$ datagram in blue$).$

Perform the matching below to indicate the datagram field value and type at point $($c$).$

$[$Note: You can find more examples of problems similar to this here.$]$

Prompts

At point $($c$),$ the source IP address version is:

At point $($c$),$ the source IP address is that of host:

Answers

Select match

At point $($c$),$ the destination IP address is that of host:

At point $($c$),$ the number of bits in the destination IP address is: