永明文学的时间断限
参考答案:
永明文学是指上自刘宋泰始二年,下至梁武帝天监十二年这一时期的文学活动,而以齐永明年间为中心。
历史上著名的“澶渊之盟”反映了北宋与少数民族 * * 之间的关系,这个 * * 属于
A.契丹族
B.突厥族
C.吐蕃族
D.党项族
Traditional IP packet forwarding analyzes the____(1)____IP address contained in the network layer header of each packet as the packet travels from its source to its final destination.A router analyzes the destination IP address independently at each hop in the network.Dynamic ____(2)____protocols or static configuration builds the database needed to analyze the destination IP address(the routing table).The process of implementing traditional IP routing also is called hop—by—hop destination—based____(3)____routing.Although successful,and obviously widely deployed,certain restrictions,which have been realized for some time,exist for this method of packet forwarding that diminish its____(4)____.New techniques are therefore required to address and expand the functionality of an IP—based network infrastructure.This first chapter concentrate on identifying these restrictions and presents a rew,architecture,known as multipIeprotocol____(5)____switching,that provides solutions to some of these restrictions.
(3)
A.anycast
B.multicast
C.broadcast
D.unicast