You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（） ["An increased need for specialized IT silos","Protecting the business from information outages","IT systems grow fast","Optimizing the efficiency with which IT operate"]
自卑情结
Refer to the exhibit. For interface FastEthernet0/0, what will happen to dscp af11 traffic if the queue for class "newclass" reaches a depth of 32? （） [" All packets will be dropped."," One out of ten packets will be dropped."," A random number of packets will be dropped."," No packets will be dropped until the queue depth reaches 40."," Packets will be dropped according to the exponential weight setting."]
Given the correct input parameters， the Cisco WCS Planning Tool can calculate a recommendedaccess point count for which three uses？ （） ["data\/coverage","voice","location","mesh","public","WPAN"]
Which online Cisco resource provides PPDIOO and Lifecycle Services methodology？（） [" Cisco Product Advisor"," Steps to Success Portal"," Secure Business Advisor"," Cisco Solution Designer"]
1984年，Shamir提出了一种（）的思想，方案中不使用任何证书，直接将用户的身份作为公钥，以此来简化公钥基础设施PKI中基于公钥证书维护的过程。
