Refer to the exhibit. GLBP has been configured on the network. When the interface serial0/0/1 on router R1 goes down， how is the traffic coming from Host1 handled？ （） The traffic coming from Host2 is forwarded through router R2 with no disruption. The traffic from Host1 is dropped due to the disruption of the load balancing feature configured for the glbp group. 。 The traffic coming from both hosts is temporarily interrupted while the switchover to make R2 active occurs.。 The traffic coming from Host2 is forwarded through router R2 with no disruption. Host1 sendsan ARP request to resolve the MAC address for the new virtual gateway.。 The traffic coming from Host1 and Host2 is forwarded through router R2 with no disruption.。
简述镜中我（库利）
司马迁的《史记》记载了商王的世系，但长期以不能确定该记载是否真实。l9世纪末到20世纪初殷墟甲骨文的发现，证实《史记》的记载基本上是正确的。这说明（）。 考古资料比文献材料更真实。 历史记载不存在纯粹客观性。 历史记载必须经过考古发现证实。 考古发现是历史研究的重要依据。
自然中凡是具有方向性延伸的现象，大都可理解为线的意象。
基因频率
视域（）
