Your company has a Microsoft Hyper-V Server 2008 R2 environment. You manage the environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You attempt to migrate child partitions through a firewall by using network migration. The migration fails. You need to ensure that you can successfully complete the migration. Which firewall port should you open？（） 80。 135。 445。 8554。
前臂支撑拐
The Company security administrator is concerned with VLAN hopping based attacks. Which two statements about these attacks are true？ （） Attacks are prevented by utilizing the port-security feature.。 An end station attempts to gain access to all VLANs by transmitting Ethernet frames in the 802.1q encapsulation.。 Configuring an interface with the switchport mode dynamic command will prevent VLAN hopping.。 An end station attempts to redirect VLAN traffic by transmitting Ethernet frames in the 802.1q encapsulation.。 Configuring an interface with the "switchport mode access" command will prevent VLAN hopping.。
国际创业互联网、国际创业导向、国际创业文化、国际愿景领导、国际创业供应链、创业联盟网络、全球人力资源与组织等整合在一起，构成了崭新的国际创业生态系统。
卡斯特尔维屈罗是哪个国家的文论家？（） 英国。 法国。 德国。 意大利。
感性认识的特点是（）
