Need help with TCP/IP questions - please Help!

Question 1 of 4
You have an IP address of 10.4.130.12 and you are trying to communicate with a device with an IP address of 10.217.1.31. In Scenario #1 your subnet mask is 255.255.0.0, and in Scenario #2 your subnet mask is 255.0.0.0. In which scenario(s) are you and the destination device on the same network?

A. Scenario #1 only

B. Scenario #2 only

C. Both Scenario #1 and #2

D. Neither Scenario #1 nor #2


Question 2 of 4
You have a device with IP address 192.168.1.27 and subnet mask 255.255.255.0. The host ID is

A. 192.168.1.27

B. 168.1.27

C. 1.27

D. 27


Question 3 of 4
You have a device with IP address 10.12.39.154 and subnet mask 255.0.0.0. The broadcast address of your network is _____________ .


Question 4 of 4
Your device has an IP address of 180.254.12.235 and a subnet mask of 255.255.0.0. Which of the following IP addresses would be a valid default gateway IP address?

A. 180.254.0.0

B. 180.255.0.1

C. 180.254.255.255

D. 180.254.12.17

2/4: D
3/4: 10.12.39
4/4: C

q1 - scenario 2
q2 - d
q3 - 10.255.255.255
q4 - not sure, i would of thought it was 180.254.0.1 but that wasn't an option

You doing a cisco test or something?