The ability to stack switches using cisco stackwise technology provides A number of important benefits to the customer, which of these is A benefit of cisco stackwise?（） ["allows multiple switches to be managed as A single device.","eliminates the need to purchasesmartnet on individual switches in the stack","allowscisco smart switches to be incorporated into the stack","enables switches in multiplewring closets to provide failover for each other"]
相关系数等于-1意味着（） ["两种证券之间具有完全正相关性","两种证券之间相关性稍差","两种证券之间风险可以完全对消","两种证券组合的风险很大"]
Which two wireless devices acts as a communication connection between the client and WLAN（） [" bridge"," access point"," wireless adaptor"," Layer 3 switch"," antenna"]
简述不良资产产生的主要原因。
Your network consists of a single Active Directory domain.You implement a new subnet. On the new subnet, you install a new DHCP server that runs Windows Server 2003 Service Pack 2 (SP2). You create a scope for the 192.168.10.0/24 network ID.You connect a new client computer named Client1 to the subnet. Client1 runs Windows XP Professional Service Pack 3 (SP3).You discover that Client1 has an IP address of 169.254.10.22 and is configured to receive IP configurations automatically.You need to ensure that Client1 receives an IP configuration from Server1. What should you do?（） ["Activate the DHCP scope. ","Create a reservation for Client1. ","Enable BOOTP forwarding on the router. ","Configure a DHCP Relay Agent on the subnet."]
时间管理的具体测量有哪些？结合你的生活，谈谈大学生如何管理自己的时间。
