Bl. (a) Refer to Figure B1 below. Complete the commands from (i) to (xi) in Table Bl in the answer booklet to configure Router R2. 172.24.30.0 PC1 254 PCZ 254 Fa0/0 172.24.20.0 Fa0/0 S000 DCE 172.24.10.0 R2 50/0/1 DCE 172.24.40.0 50/01 Fa0/0 254 PC3 R3 1 172.24.50.0 Command prompt R2# R2(config)# Figure Bl Command (i) (ii) R2(config-router)# (iii) R2(config-router)# (iv) R2(config-router)# (v) R2(config-router)# (vi) R2(config-router)# (vii) R2(config)# (viii) Comments Enter global configuration mode Enter the router RIP sub-mode Advertise network Advertise network Advertise network Set passive interface for Fa0/0 Return to Global Configuration mode Return to privileged mode Show routing table Show RIP updates that are being sent and received R2# (ix) R2# (x) R2# (xi) Table Bl Remove RIP updates that are being sent and received (11 marks) (b) What should be done for a routing protocol to ensure the proper routing of data packets across a discontiguous network? (2 marks) (c) State the routing algorithm and metric used in RIPV2. (2 marks)