1.given a subnet mouter will prompr to enter initial configuring address
can be assigned to network hosts?(choose three)?
A.15.234.118.63
B.92.11.178.93
C.134.178.18.56
D.192.168.16.87
E.201.45.116.159
F.217.63.12.192

這題我不懂的地方是..什麼是subnet mouter ??

2.select action that results from executing these commands .switch(config-if)#switchport port-security
switchport(config-if)#switchport port-security mac-address sticky

選項為: 我把爭議的兩個選項打出來..
B:a dynamically learned mac-address is saved in the running-configuration file.

E.statically configured mac-address is saved in the running-configuration file if frames from thataddress are received

3.這是配對題..我對其中一個項目有點不解..(要問該配哪種接線).
switchport1 port f0/1 to switchport2 port f0/1
這個項目 竟然沒有配對成功，相同設備不是要用CROSSOVER嗎?

麻煩知道的大大幫小弟解惑^^，感激不盡。