版主你好,请问下这一问题: $ }0 G0 e* ^$ p) z114题中:5 j" J( v9 L( @' k# Q' a
QUESTION 63 # k7 c% V7 F# P( y+ PWhen a router is unable to find a known route in the routing table, how does it handle the packet?7 d3 T6 c+ O. o5 H0 |& ~# D& ~1 i
A. It discards the packet. o h: ?8 X+ w# c4 x
B. It sends the packet over the route with the best metric * _6 K! v ?$ `8 TC. It sends the packet to the next hop address& ]+ x# D1 k! q9 U: S
D. It sends the packet to the gateway of last resort ' V; n& Z8 [& \! X8 RCorrect Answer: A8 o5 @4 g1 O9 |1 e0 Q; J9 o( u4 h
而3.30号题库中 ) {4 Z' P" o6 \1 K% s' o% S+ dQUESTION 228 7 M) x) b3 B/ C* @% f' @When a router is unable to find a known route in the routing table,how dose it handle the pacet?3 S9 ^% j: K! U8 x. d( q
A. It sends the packet to the next hop address " K# y3 L2 w! k! j1 g' Q/ l. ^) rB. It sends the packet to the gateway of last resort 4 e7 E* |5 \7 e+ eC. It discards the packet 7 S1 m$ ]5 Y; @1 g3 |D. It sends the packet over the route with the best metric ' F. e" O5 m: p5 |5 [0 h" ZCorrect Answer: B3 B6 N+ x; h+ t; e
那么当路由器收到没有在路由表中的数据包时,是丢弃,还是发默认网关?