A specific TTL number can indicate the maximum range for a packet. For example, zero restricts it to the same host, one to the same subnet, 32 to the same site, 64 to the same region and 128 to the same continent; 255 is unrestricted.
The Destination Address (Layer 2 or Layer 3)
packet-filtering
packet switching
4.4.4.4.
--> If the destination network is directly connected, the router forwards the packet to the destination host. --> If no route exists for the destination network and a default route is present, the packet is forwarded to the next-hop router. --> If the originating host has a default gateway configured, the packet for a remote network can be forwarded using that route.
the ratio of the number of delivered data packet to the destination. This illustrates the level of delivered data to the destination.∑ Number of packet receive / ∑ Number of packet send
If the packet's "Do Not Fragment" flag is set, then the packet is discarded and the sender is notified. Otherwise, the packet is fragmented into several pieces and will continue on to its final destination.
A number that is produced by a mathematical calculation on a packet at its source and checked against the same calculation at the destination is used as an error checking mechanism. What is this number known as?
Destination address
It ensures that the Packet gets to its destination or it ensures packet delievry . If a packet fails to get its destination, it handles the process of notifying the sender.
The Destination Address (Layer 2 or Layer 3)
Network - Always identifies the final destination of a packet
If the destination is 192.168.12.135. and the subnet mask is 255.255.255.224, the the packet is sent to your mom's house.
The router discards the packet. The router forwards the packet via the default route
The maximum for any IP packet via ethernet is limited to a maximum of 1508 characters. ICMP packets are typically small but can be configured to use any amount of characters up to the maximum size of a packet.
They check the number of hops a packet passes to reach the the destination. The router then uses the route with least number of Hops.
Which portion of the destination IP address is used as a packet is routed through the Internet?