简述品德与道德的关系。
An IP phone connects a user to a switch as shown below： Based on the diagram shown above， which statement is true about the voice traffic coming to theswitch access port that is connected to the IP phone？（） ["A PC connected to a switch port via an IP phone is unaware of the presence of the phone","The traffic on the voice VLAN must be tagged with 802.1p encapsulation in order to coexist onthe same LAN segment with a PC","To improve the quality of the voice traffic， no other devices should be attached to the IP phone","The voice VLAN must be configured as a native VLAN on the switch","A PC connected to a switch port via an IP phone must support a trunking encapsulatio"]
卡迭什战役
假设在Internet上的一个B类地址具有子网掩码255.255.240.0，问该网络中可同时接入的最大主机数是多少？
Your company has a network that has 100 servers. A server named Server1 is configured as a file server. Server1 is connected to a SAN and has 15 logical drives. You want to automatically run a data archiving script if the free space on any of the logical drives is below 30 percent. You need to automate the script execution. You create a new Data Collector Set. What should you do next？（） [" Add the Event trace data collector"," Add the Performance counter alert"," Add the Performance counter data collector"," Add the System configuration data collector"]
常用的止血方法有几种？
