All the router information with link cost

Packet payload and fragment offset

Neighbor information and link costs

all three options true

to avoid the circular routing in the traversal path

to limit the lifetime of the packet in the traversal path to the destination

recover from the failure of the router in a path and from faailure of the link

Assigning IP to routers

Broadcasting data

Routing packets to another network

Testing internal TCP/IP stack

central server

Only neighbors

only destination

All the other routers

4

3

6

5

it gives best effort to forward packets to the destination

it gives complete gurantee to recover the corrupted packets recieved at the destination

it gives complete gurantee to forward packets to the destination

None of these

13

12

14

9

13

23

27

101

201

7

100

202