Hosts on different networks communicate using a layer-3 address (layer 3 in the OSI reference model). In the networks used today, that would normally be an IP address.
Yes Cisco IOS IP address has a secondary address that allows the network interface to communicate to hosts in different IP sub nets. It allows you to have unlimited number of secondary addresses.
14 networks / 14 hosts
You can communicate only with hosts on your own physical network and with hosts on networks for which an explicit route exists, but not with hosts which are beyond the gateway and where no explicit route exists. Or, you can reach local machines but you can't reach Internet machines.
its different......basically.network contain hosts can be server or workstation each has unique adddress (thats ip address) to communicate each other
The MAC address is the serial number of the network card (NIC). It is used in network communication (for example, in Ethernet networks) as a unique identifier for every computer (and other hosts).The MAC address is the serial number of the network card (NIC). It is used in network communication (for example, in Ethernet networks) as a unique identifier for every computer (and other hosts).The MAC address is the serial number of the network card (NIC). It is used in network communication (for example, in Ethernet networks) as a unique identifier for every computer (and other hosts).The MAC address is the serial number of the network card (NIC). It is used in network communication (for example, in Ethernet networks) as a unique identifier for every computer (and other hosts).
global unicast address
ip address and host name network + Guide to networks pg 183
Depending on the subnet masks, these hosts may or may not be able to directly communicate.
This question is unanswered.
NAT (Network Address Translation) offers this service.
That is the way networks are set up. The whole idea of using a router is to separate and connect different networks or subnets. Note that a "host" is any point that has an IP address; so the router interface (or port) is also a host.
The number of routers in a network depends on some factors like number of hosts in the network,number of networks required e.t.c. but when it comes to the question, the question itself is meaningless bcaz a router is a device which connects two different networks. for example there r 2 systems namely host A with an ip address of 192.168.1.6 and host B with an ip address of 192.168.2.8 with the above configuration host A cannot communicate with host B bcaz they both belong to 2 separate networks. but if both their networks are connected using a router they both can communicate with each other.