Rollover cable is used.
To the switch the router is just another host, so it connects with a straight Cat 5 or Cat 6 cable.
Is a crossover cable needed to connect Host computers to the switch? Why or why not?
If a switch is connected to a router then the MAC address of the router is known to the switch through that port. A host takes advantage of this by using the default gateway address (the address of the router) which the switch "knows" by its lookup table. Therefore, the switch can learn the address automatically and no configuration is necessary.
You need a straight-through cable
Staright
straight-through cable
A router can provide firewall protection, port forwarding, DSL login information and data encryption and a host of other features that a simple data switch cannot.
Current products will almost all connect with a standard Cat 5/5e/6 patch cable. Older (but still recent) products will either connect to a specific port on the switch (usually identified as an UPLINK) port, or require the use of a crossover cable. The issue is that ethernet sends and receives data on different pairs of wire. The newest generation of equipment is able to identify which wires to receive on, and which to transmit on, automatically. Older equipment is not as intelligent and always transmits/receives on the same wires. This requires either a specially wired port on the switch (that changes the position of the transmit and receive in the jack) or a specially wired cable (that changes the t/r wires) in the plug.
There are several different cables that you can use for this process. They include a cross over cable or an uplink.
A "host" is simply any point that has an IP address. Typically a computer, but it may also be a printer, a switch, a router port.A "host IP number" is an IP number that can be assigned to a host. This excludes the first and last IP address of each network, which can't be assigned to hosts.A "host" is simply any point that has an IP address. Typically a computer, but it may also be a printer, a switch, a router port.A "host IP number" is an IP number that can be assigned to a host. This excludes the first and last IP address of each network, which can't be assigned to hosts.A "host" is simply any point that has an IP address. Typically a computer, but it may also be a printer, a switch, a router port.A "host IP number" is an IP number that can be assigned to a host. This excludes the first and last IP address of each network, which can't be assigned to hosts.A "host" is simply any point that has an IP address. Typically a computer, but it may also be a printer, a switch, a router port.A "host IP number" is an IP number that can be assigned to a host. This excludes the first and last IP address of each network, which can't be assigned to hosts.
Describe the role of the routing table on a host and on a router.
the port is disabled