Consider the following traceroute result (from a host in US to a university in Nanjing, China): traceroute to sgos.nju.edu.cn (202.119.32.7), 30 hops max, 60 byte packets 1 _gateway (192.168.1.1) 0.223 ms 0.240 ms 0.244 ms 2 10.26.1.218 (10.26.1.218) 2.367 ms 2.481 ms 2.480 ms 3 23-255-225-22.googlefiber.net (23.255.225.22) 2.812 ms 2.812 ms 2.854 ms 4 5 23-255-225-180.googlefiber.net (23.255.225.180) 8.522 ms 8.523 ms 8.679 ms 6 10gigabitethernet2-2.core1.ash1.he.net (206.126.236.37) 28.329 ms 13.009 ms 13.002 ms 7 100ge2-1.corel.lax1.he.net (184.105.80.202) 59.803 ms 81.660 ms 81.679 ms 8 100ge14-1.corel.lax2.he.net (72.52.92.122) 59.212 ms 59.376 ms 59.383 ms 9 erx-cernet-bkb-a34538.10gigabitethernet3-2.corel.lax2.he.net (216.218.244.106) 62.344 ms 62.352 ms 62.485 ms 10 101.4.117.185 (101.4.117.185) 62.812 ms 62.808 ms 62.855 ms 11 101.4.117.213 (101.4.117.213) 208.184 ms 206.065 ms 208.921 ms 12 101.4.113.130 (101.4.113.130) 206.944 ms 207.014 ms 206.832 ms 13 101.4.118.25 (101.4.118.25) 241.111 ms 241.122 ms 240.939 ms 14 101.4.114.170 (101.4.114.170) 237.360 ms 236.601 ms 236.453 ms 15 101.4.112.2 (101.4.112.2) 248.386 ms 251.096 ms 251.117 ms 16 101.4.116.142 (101.4.116.142) 265.450 ms 269.416 ms 268.456 ms 17 18 211.65.206.94 (211.65.206.94) 268.652 ms 269.616 ms 269.605 ms 19 20 21 sgos.nju.edu.cn (202.119.32.7) 270.529 ms 281.697 ms A. What is the average round trip time to the destination of the traceroute (only precise to 1ms)? B. How many hops are to the destination? C. What is the IP address of the destination D. Any guess on which two routers are at the ends of the transpacific link