2014年10月23日資訊小尖兵 第三次上課（

內容整理：
 GATEWAY：
stu@user-HP-ProDesk-600-G1-TWR:~$ ping 172.22.1.254
PING 172.22.1.254 (172.22.1.254) 56(84) bytes of data.
64 bytes from 172.22.1.254: icmp_req=1 ttl=64 time=0.485 ms
64 bytes from 172.22.1.254: icmp_req=2 ttl=64 time=0.451 ms
64 bytes from 172.22.1.254: icmp_req=3 ttl=64 time=0.494 ms
64 bytes from 172.22.1.254: icmp_req=4 ttl=64 time=0.40        7 ms                                                           
64 bytes from 172.22.1.254: icmp_req=5 ttl=64 time=0.49           0 ms                                                             
64 bytes from 172.22.1.254: icmp_req=6 ttl=64 time=0.45            3 ms                                                             
64 bytes from 172.22.1.254: icmp_req=7 ttl=64 time=0.49            6 ms                                                             
64 bytes from 172.22.1.254: icmp_req=8 ttl=64 time=0.49           5 ms                                                            
64 bytes from 172.22.1.254: icmp_req=9 ttl=64 time=0.50        9 ms                                                   
心得：