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
no router is a network device using router only we can connect to different networks in a LAN so the answer is CPU.
A VPN wireless router is a hardware solution that is used to establish a secure virtual private network between the router and a server located in another area. The VPN wireless router can use hardware and software to create a data tunnel that allows strongly encrypted data to pass across public network lines safely and securely. This strong hardware based encryption means a VPN wireless router can be used to work with sensitive information located in a remote server without worrying about hacking or malicious attacks.