A.POP3
B.HTTP
C.IMAP
D.SMTP

A) 100米
B) 500米
C) 1000米
D) 5500米

A．access-list 99 deny ip host 211.102.33.24 any
access-list 99 deny ip any host 211.102.33.24
access-list 99 permit ip any any
B．access-list 100 permit ip any any
access-list 100 deny ip host 211.102.33.24 any
access-list 100 deny ip any host 211.102.33.24
C．access-list 199 deny ip host 211.102-33.24 any
access-list 199 deny ip any host 211.102.33.24
access-list 199 permit ip any any
D．access-list 166 deny ip host 211.102.33.24 any
access-list 166 permit ip any any

A) Ad Hoc
B) Infrastructure
C) DiffuseIR
D) Roaming

A.FE23：：50D：BC：0：0：03DA
B.FE23：0：0：050D：BC：：03DA
C.FE23：0：O：SOD：BC：：03DA
D.FE23：：50D：BC：：03DA