2. Consider the following network that includes three Ethernet segments, LAN 1, LAN 2 and LAN 3. The IP addresses of hosts A,B, and C are given in the table beside the figure. The table also includes the addresses of a router R that connects the system to the Internet. There are additional nodes E and F that interconnect LANs 1, 2 and 3. Assume that all of the LANs may contain other hosts not shown. All non-zero netmasks used in the routing tables are 255.255.255.0. \begin{tabular}{cl} Node IP Address \\ A & 192.168 .1 .101 \\ B & 192.168 .1 .102 \\ E & 192.168 .1 .2 (on LAN 1) \\ E & 192.168 .2 .3 (on LAN 2) \\ C & 192.168 .2 .105 \\ R & 192.168 .1 .1 (on LAN 1) \end{tabular} (a) What type of device is Node E ? In one sentence, give and explain your answer. (b) Give a valid IP address for node D (on LAN 3). Assume that F is a bridge. (c) Give the entries for R's routing table so that it can have full connectivity to all hosts in the three LANs (Ignore any routing table entries that are used to route traffic out R's Internet connection link.) R's Ethernet interface name on LAN 1 is eth0. Give your answer below. Assume that F is a bridge