Consider the below topology with LANs A,B and C and answer the following questions.

1. What is the subnet mask for the initial network 137.207.6.0/23? *

255.255.248.0

255.255.254.0

255.255.255.0

255.255.255.128

2. What is the Network IP for each of the 3 LANs? *

137.207.6.0

137.207.6.1

137.207.6.192

137.207.6.193

137.207.6.128

LAN-A

LAN-B

LAN-C

LAN-A

LAN-B

LAN-C

3. What is the Broadcast IP for each of the 3 LANs? *

137.207.6.223

137.207.6.192

137.207.6.191

137.207.6.126

137.207.6.127

LAN-A

LAN-B

LAN-C

LAN-A

LAN-B

LAN-C

4. Determine the prefix length for each network. *

/23

/24

/25

/26

/27

LAN-A

LAN-B

LAN-C

LAN-A

LAN-B

LAN-C

5.Determine the ip address of each router interface IP as follows: *

137.207.6.222

137.207.6.1

137.207.6.193

137.207.6.128

137.207.6.130

R1 (G0/1 1st host)

R1 (G0/2 2nd host)

R2 (G0/1 last host)

R1 (G0/1 1st host)

R1 (G0/2 2nd host)

R2 (G0/1 last host)

6. Determine the Default-gateway IP address for each PC device. *

137.207.6.130

137.207.6.1

137.207.6.193

137.207.6.222

PC-A

PC-B

PC-C

PC-A

PC-B

PC-C

7. In the topology below, PC0 is not able to communicate with PC1.

Below is a screenshot of commands issued on PC0 and PC1 respectively. Find the errors *

PC1 wrong mask

PC1 wrong default gateway

PC0 wrong mask

PC0 wrong ip address

PC0 wrong default gateway

Networking// Please choose the best answer