Computer Networks - Routing Protocols

18. 15 pts.] Consider the network shown below. Suppose AS3 and AS2 are running OSPF for their intra-AS routing protocol. Suppose ASI and AS4 are running RIP for their intra-AS routing protocol. Suppose eBGP and iBGP are used for the inter-AS routing protocol. Initially suppose there is no physical link between AS2 and AS4. 4b 4a 3c AS4 2c 3a 3b 2a 1c 2b AS3 AS2 1d AS1 a. Router 3c learns about prefix x from which routing protocol: OSPE, RIP,eBGP, or iBGP? b Router 3a learms about s from which rousing protocol? c. Router lc learns about x from which routing protocol? d. Router ld learns about x from which routing protocol