Table 4.16 is a routing table using CIDR. Address bytes are in hexadecimal. The notation "/12" in C4.50.0.0/12 denotes a net mask with 12 leading 1 bits, that is, FF.F0.0.0. Note that the last three entries cover every address and thus serve in lieu of a default route. State to what next hop the following will be delivered.
(a) C4.5E.13.87
(b) C4.5E.22.09
(c) C3.41.80.02
(d) 5E.43.91.12
(e) C4.6D.31.2E
(f) C4.6B.31.2E