Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)()。
A.Router C will use ICMP to inform Host 1 that Host 2 cannot be reached
B.Router C will use ICMP to inform Router B that Host 2 cannot be reached
C.Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached
D.Router C will send a Destination Unreachable message type
E.Router C will send a Router Selection message type
F.Router C will send a Source Quench message type
The island ___ he lived in his childhood is far f 英语 2020-05-13 …
I still remember the day ____she first wore that 英语 2020-05-16 …
定语从句 I still remember the night of last month ( ) 英语 2020-05-16 …
This is the ring on which she spent 1000 dollars. 英语 2020-05-16 …
Our university has several labs,the largest one__ 其他 2020-05-16 …
on which,on what from which,in which填哪个答案这个句子：I p 英语 2020-05-16 …
在定语从句中which in,which on,which for,which怎么用? 英语 2020-05-16 …
5.October 1 is the day _____we Chinese people wil 英语 2020-05-16 …
The true story,____,affects many people.A.which b 英语 2020-05-17 …
27. May the fourth is the day __________ we Chine 英语 2020-05-17 …