1
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What is hiearchy of IP addresses?
IP addresses are hierarchical for delegation only. You can add bits to a delegated prefix, breaking it into smaller subnets which can then be used or re-delegated.
You cannot use that information for ...
1
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Accepted
The TTL and packet drop
When a router receives a packet with a TTL of 1, the router can still process and accept it if its destined for itself, correct?
Yes.
Because for example, eBGP messages use a TTL of 1 by default and ...
1
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ISP ARP tables and routing
ARP is used to resolve a MAC address from an IPv4 address for network that use MAC addressing, and it is local to that network. MAC addresses are only seen or relevant on the specific network they are ...
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