Will ping from this host get to another?

Apr 13, 2006 2 Replies

Name IP Address Ethernet Address Segment A 10.2.112.2 e1 1 B 10.2.97.1 e2 7 C 10.4.40.2 e3 4 D 10.4.33.2 e4 4 W 10.2.99.1 E5 2 10.3.65.1 E6 3 X 10.3.65.2 E7 3 10.4.33.1 E8 4 Y 10.2.113.1 E9 6 10.3.66.1 Ea 5 Z 10.3.66.2 Eb 5 10.4.40.1 Ec 4



Routing Tables A: Network Netmask Router



10.3.64.0 255.255.224.0 10.2.99.1


B: Network Netmask Router



0.0.0.0 0.0.0.0 10.2.113.1

C: Network Netmask Router



0.0.0.0 0.0.0.0 10.4.40.1

D: Network Netmask Router



0.0.0.0 0.0.0.0 10.4.33.1

W: Network Netmask Router



10.4.32.0 255.255.224.0 10.3.66.2

X: Network Netmask Router



10.2.96.0 255.255.224.0 10.3.66.1

Y: Network Netmask Router



10.4.32.0 255.255.224.0 10.3.65.2

Z: Network Netmask Router



10.2.96.0 255.255.224.0 10.3.65.1

IF I AM ON HOST A and I try to PING D, will it not be received because the desination IP would not be recognized by the first router?



THANKS



Name IP Address Ethernet Address Segment A 10.2.112.2 e1 1 B 10.2.97.1 e2 7 C 10.4.40.2 e3 4 D 10.4.33.2 e4 4 W 10.2.99.1 E5 2 10.3.65.1 E6 3 X 10.3.65.2 E7 3 10.4.33.1 E8 4 Y 10.2.113.1 E9 6 10.3.66.1 Ea 5 Z 10.3.66.2 Eb 5 10.4.40.1 Ec 4

Routing Tables A: Network Netmask Router

10.3.64.0 255.255.224.0 10.2.99.1

B: Network Netmask Router

0.0.0.0 0.0.0.0 10.2.113.1

C: Network Netmask Router

0.0.0.0 0.0.0.0 10.4.40.1

D: Network Netmask Router

0.0.0.0 0.0.0.0 10.4.33.1

W: Network Netmask Router

10.4.32.0 255.255.224.0 10.3.66.2

X: Network Netmask Router

10.2.96.0 255.255.224.0 10.3.66.1

Y: Network Netmask Router

10.4.32.0 255.255.224.0 10.3.65.2

Z: Network Netmask Router

10.2.96.0 255.255.224.0 10.3.65.1

IF I AM ON HOST A and I try to PING D, will it not be received because the desination IP would not be recognized by the first router?

THANKS

It won't even be sent to the first router, because A doesn't have a default route in its routing table. What's the network mask on all the machines' interfaces?

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