※觀看影片請點擊影片名稱後方的"YOUTUBE"或"YOUKU",
觀看YOUKU影片,請輸入密碼:mooc01004
![]() |
7.11. Consider the following internetwork configuration with subnet setting. Assume that
“1” represents the interface of router R1 to network 1,
“2” represents the interface of router R1 to network 2,
“3” represents router R2,
“4” represents router R1,
“5” represents the interface of router R2 to network 2, and
“6” represents the interface of R2 to network 3.
Then for router R1, what is the “next hop” for the following received packets ?
考慮以下網路架構以及子網路設定,假設
“1” 表示路由器R1至網路1之介面,
“2” 表示路由器R1至網路2之介面,
“3” 表示路由器R2,
“4” 表示路由器R1,
“5” 表示路由器R2至網路2之介面, 以及
“6” 表示路由器R2至網路3之介面
對於路由器R1,當收到下列的封包,它們的 ”下一站 (next hop)”是什麼 ? (請填入一個 1-6 的數字)
(a) Destination IP = 128.96.34.15, Nexthop = _______
(b) Destination IP = 128.96.33.128, Nexthop = _______
(c) Destination IP = 128.96.33.2, Nexthop = ______
(d) Destination IP = 128.96.34.135, Nexthop = _______
(e) Destination IP = 128.96.34.127, Nexthop = _______
(f) Destination IP = 128.96.34.250, Nexthop = _______
|
| a= | |
| b= | |
| c= | |
| d= | |
| e= | |
| f= |