b-node （type 0x01）
p-node （type 0x02）
m-node （type 0x04）
h-node （type 0x08）
第1题：
A.b-node（type0x01）
B.p-node（type0x02）
C.m-node（type0x04）
D.h-node（type0x08）
第2题：
Which statement is true about IPv6?（）
第3题：
VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address?
A. Broadcast frames are never sent to switches
B. A broadcast frame. is never forwarded by a switch
C. Broadcasts only use network layer addressing
D. A broadcast address will never be the source address of a frame
E. Broadcast addresses use an incorrect format for the switching table
F. None of the above
第4题：
Why will a switch never learn a broadcast address?（）
第5题：
Which of the following is the BEST way to deny unauthorized computers access to a network? （）
第6题：
Sometimes the charter-party ______ that the vessel must only use safe ports within a certain area．
A.improves
B.installs
C.contains
D.requests
第7题：
Which statement about Fibre Channel communications is correct?（）
第8题：
A.A
B.B
C.C
D.D
第9题：
Which type of server is responsible for resolving NetBIOS names？（）
第10题：
Which node type will use only NetBIOS broadcast requests using UDP broadcast？（）