The results for a traceroute of the following network show that the address at (1) is 135.30.1.6 and at (2) is 135.30.1.10. Assuming that the link between Routers R1 and R2 is a serial link: what is the address at (1)? What is the network address? What is the broadcast address? How would you verify your answer? R1 1' a) What is the address at (1")? b) What is the network address? c) What is the broadcast address? d) How would you very your answer? 2 R2 2'