In a Cisco SDN， every element in the network acts as a point of defense. Which two best describethe features of Cisco SDN？ （） enables automated threat response。 enables noncompliant device access。 enables endpoint posture enforcement。 enables third-party client and server protocol。
下列各种价格中，符合最优售价条件的有（）。 边际收入等于边际成本时的价格。 边际利润等于零时的价格。 收入最多时的价格。 利润最大时的价格。 成本最低时的价格。
What are the three main parts of a syslog message? （）(Choose three.) severity level。 facility。 log message name。 time stamp。 error codes。 access privilege。
Deploying the cisco unified computing system platform into the data center provides which two benefits?（） it leverages low-speed interfaces。 only one configuration is used for all blades。 storage, computing and networking services are combined onto one blade。 it is A pra-as-you-go incremental deployment。 server replacement is as easy as replacing the physical blade。
扩散型相变
Address translation is another component of Layer 3 design. Which two types of address translation allow an IP Address to be duplicated？ （）
