A switch is configured as a vtp sever with a domain name of CCNA.Which cisco ios privileged mode command,followed by are load of the swith,will reset the VTP management domain name of the switch to a NULL value?（） ["#vtp domain unset","#delete vlan.dat","#novtp domain","#vtp domain null"]
当接触器的灭弧装置损坏后，该接触器（）使用。 ["仍能继续","不能继续","在额定电流下可以","在短路故障下也可以"]
通告的适用范围（）。 ["向国内外宣布重要事项或法定事项","对重要问题提出见解和处理办法","传达要求下级机关办理和需要有关单位周知或执行的事项","公布有关各方面应当遵守或周知的事项"]
Exhibit: Which of the following are true regarding the command output shown in the display (Choose two.)（）。 ["There are at least two routers participating in the RIP process.","A ping to 192.168.168.2 will be successful.","A ping to 10.0.15.2 will be successful.","RtrA has three interfaces participating in the RIP process."]
《珠江―西江经济带发展规划》在空间布局上提出要强化（）作为经济带的双核作用。 ["广州","梧州","柳州","南宁"]
很多人都说幼儿园老师谁都可以做，只要看好小朋友们，不让他们受伤就可以了，你认为这种说法对吗？
