ICND1 – ICND2 – Subnetting Questions #unix #interview #questions

#subnetting questions

Subnetting Questions

Here you will find answers to ICND 2 Subnetting Questions

Note: If you are not sure about subnetting, please read my Subnetting tutorial .

Question 1:

Refer to the exhibit. The lakeside Company has the internetwork in the exhibit. The Administrator would like to reduce the size of the routing table to the Central Router. Which partial routing table entry in the Central router represents a route summary that represents the LANS in Phoenix but no additional subnets?

E /28 is subnetted, 1 subnet

D [90/20514560] via 6w0d, serial 0/1

F /30 is subnetted, 1 subnet

D [90/20514560] via 6w0d, serial 0/1

Answer: D

Question 2:

Refer to the exhibit. HostA cannot ping HostB. Assuming routing is properly configured. what could be the cause of this problem?

A HostA is not on the same subnet as its default gateway.

B The address of SwitchA is a subnet address.

C The Fa0/0 interface on RouterA is on a subnet that can t be used.

D The serial interfaces of the routers are not on the same subnet.

E The Fa0/0 interface on Routers is using a broadcast address.

Answer: D

Question 3:

Refer to the exhibit. The routers are running RIPv2. Which addressing scheme would satisfy the needs of this network yet waste fewest addresses?

Network 3: 1

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