你可能感興趣的試題

單項(xiàng)選擇題

Which of the following technologies is used on the backbone of an ISDN?（）

A.VDSL
B.SDSL
C.OC3
D.ATM

單項(xiàng)選擇題

Which of the following is true of an ACL when a packet matching an ACE is found?（）

A. The matching ACE is skipped to allow all other ACEs to be examined.
B. The matching ACE is processed and then the last ACE is examined.
C. The matching ACE is processed and then the next ACE is examined.
D. The matching ACE is processed and the next packet is examined