Explain diffenet terms

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Which Routing Protocolls should R1, R6, R10 use?

R1 and R6: OSPF

R6 and R10: EBGP

Carol sends data an Alice. How can R14 know, where to send the data? Name two alternatives

  1. R13 sends the routing information to R14 via IBGP (if R13 and R14 are BGP routers)

  2. R14 has the default route to the next BGP router (R13)

→ IBGP communication, or default route

Message of Carol is in R13. How can R13 know, where to send the data?

R13 checks availability of Alice’s subnet in neighbour EBGP routers. R12 sends the routing information.

→ Always BGP solutions or default way to BGP router