Use the following scenario to answer the 10 questions below: You have 3 networks ( A,B, and C) and 2 routers (Y and Z). Network A has an address space of 10.1.1.0/24 and is connected to router Y, using the interface 10.1.1.1. Network B has an address space of 192.168.1.0/24 and is connected to Router Y, using the interface 192.168.1.254. Network B is also connected with router Z, using the interface of 192.168.1.1. Network C has an address space of 172.16.1.0/24 and is connected to router Z, using the interface 172.16.1.1. The diagram below represents these connections and interfaces. 6. Computer 1 on Network A sends a packet to Computer 2 on Network C. What's the second step that Router Z does after receiving the Ethernet frame? Calculates a checksum and compares this checksum with the one in the Ethernet frame header Sends back the packages to router Y for confirmation Sends an ARP broadcast message Strips away the Ethernet frame, leaving the IP datagram. Performs a checksum calculation against the entire datagram