皮皮学，免费搜题
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搜题
【单选题】
You work as a network Technician. A new workstation has consistently been unable to obtain anIP address from the DHCP server when the workstation boots. Older workstations function normally， and the new workstation obtains an address when manually forced to renew its address. What should be configured on the switch to allow the workstation to obtain an IP address at boot？（）A.
UplinkFast on the switch port connected to the server
B.
BackboneFast on the switch port connected to the server
C.
PortFast on the switch port connected to the workstation
D.
trunking on the switch
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】大学生创业失败的类型及原因可以分为哪几种?
A.
过度自信型创业失败、步骤不全型创业失败、管理失误型创业失败
B.
经验不足型创业失败、期望过高型创业失败、判断失误型创业失败
C.
经验不足型创业失败、步骤不全型创业失败、判断失误型创业失败
【简答题】其速率系数为0.0693min-1,半衰期t1/2= min 。
【单选题】在问卷设计当中，需要被调查者思考的问题应放在
A.
前面
B.
后面
C.
中间
D.
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