Usual routers do not have such protection. But you can use router's firewall to protect some well known ports and attacks with well known patterns.
A firewall router
stub router.
Router is Bypassing to, system Network local Network and Internet or Network Regards NASEER
Here is a basic overview of the configuration of RIP on a Cisco router:Router(config)#router ripRouter(config-router)#network 192.168.1.0Router(config-router)#network 192.168.2.0Router(config-router)#network 192.168.3.0Router(config-router)#network 192.168.4.0Router(config-router)#network 192.168.5.0The 192.168.x.0 address can be changed to whatever address you would like to be broadcast over RIP. There are also other settings that can be configured.If you use RIPv2 you can also have the following configuration:Router(config)#router ripRouter(config-router)#version 2Router(config-router)#network 192.168.1.0Router(config-router)#network 192.168.2.0Router(config-router)#network 192.168.3.0Router(config-router)#network 192.168.4.0Router(config-router)#network 192.168.5.0Router(config-router)#exitRouter(config)#exitRouter#%SYS-5-CONFIG_I: Configured from console by consoleRouter#copy running-config startup-configDestination filename [startup-config]?Building configuration...[OK]Router#
Router
You can get network on your PSP by getting a network router.
Provided the manufacturers are compatible you can connect your network swithc to your router.
No because you need a router to connect to the playstation network
A network bridge just expands the number of computers that can be connected to the router.
a router or a modem
router,bridge
the correct answer is router.