09

a x

19

192.168.0.1/30

192.168.0.2/30

_p_

FaO/O 10.1.2.1/24

SO/O/O

HostA

10.1.2.12/24

SO/O/O

FaO/O 10.1.1.1/24

Host B 10.1.1.15/24

Referto the exhibit. Anetworktechnician enters the st3ticroute in R1 neededto reach network 10.1.1.0/24. A ping from R1 to Host B f3ils. The technician begins testing the network 3nd has the following results:

1.    pings from R1 to the SO/O/O interf3ce on R2....successful

2.    pings from R1 to the FaO/O interface on R2....successful

3.    pings from Host B to hosts on the 10.1.1.0/24 network....successful

4.    pings from Host B to the FaO/O interface on R2....successful

5.    pings from R2 to Host B....successful

What is the likely C3use of the failure of the ping from R1 to Host B?

Host B h3s 3 defective Ethernet card.

The default gateway on Host B is not correctly set.

There is 3 Layer 2 problem between R2 and Host B.

R2 does not have routes backto networks connected to R1.

20 What is a supernet?

O the network for a default route

O a network that contains both private and public addresses

O a set of discontiguous networks that 3re controlled by an ISP

O a summarization of seiver3l IP classful networks into one IP address rangę

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