ccna 200-301 exam dump

ccna 200-301 exam dump.This is a low-grade operating system that can be loaded into Cisco routers to perform several less common maintenance tasks, including password recovery and loading a new I0S after a flash memory corruption.RootBridge See Root Switch. Rootcost The STP overhead from the non-root switch to the root switch, which is the sum of all STP overhead for all output ports (frames from this to the root).RootPort The one port on the non-root switch that receives the lowest overhead Hello message in STP. The switch puts the root port in the forwarding state.RootSwitch ( RootSwitch) In STP. the switch that wins the election by virtue of having the lowest bridge ID. resulting in periodic Hell. BPDUs (default is 2 seconds).Routable Protocol ) See routed protocol.protocol. a routable protocol-a Layer 3 protocol that defines packets that can be routed. such as IPv4 and IPv6.Router ID (RouterID, RID) A 32-bit number in OSPF, written in dotted decimal, that uniquely identifies each router. Router Advertisement (RA) IPv6 Neighbor Discovery Protocol470 Glossary(NDP) Defined message that routers use to declare their willingness to act as an IPv6 router on a link. These messages may be sent in response to a previously received NDP Route Request (RS) message. Router Solicitation (RS) IPv6 Neighbor DiscoveryProtocol (NDP) messages defined and used to request an answer from a router on a link and to identify router and other configuration settings (prefix and prefix length).