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【单选题】
对于交换机描述错误的是()
A.
交换机对应于OSI模型的数据链路层
B.
交换机对应于OSI模型的第二层
C.
交换机不可以对MAC地址进行绑定
D.
交换机可以对MAC地址进行绑定
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【单选题】If A small business customer has more sophisticated needs, which Cisco router portfolio would be the best choice?()
A.
integrated services routers
B.
small business routers
C.
7000 series routers
D.
small business pro routers
【判断题】If a small business owner gives some thought ahead of time, and considers the worst-case scenario before it manifests, the crisis will be considerably smaller .
A.
正确
B.
错误
【单选题】If A small business customer has more sophisticated needs, which Cisco router portfolio would be the best choice?()
A.
7000 series routers
B.
integrated services routers
C.
small business pro routers
D.
small business routers
【单选题】If A small business customer required mobility to be delivered via multiple access points, whichwireless portfolio of solutions would be the best choice?()
A.
aironet
B.
smallmultipro
C.
small business pro
D.
small business
【单选题】单层木门油漆定额工程量计算规则是( )
A.
门框外围面积
B.
单面洞口面积
C.
双面洞口面积
D.
门扇面积
【单选题】What attitude does the author think a small business should take to customers'problems?
A.
Customers’complaints should be corrected if they are not reasonable.
B.
An explanain should be made to the customer about what has caused the problem.
C.
A small business should do whatever it could to solve the problem.
【单选题】If A small business customer required mobility to be delivered viA multiple access points, which wireless portfolio of solutions would be the best choice?()
A.
small business
B.
small multipro
C.
aironet
D.
small business pro
【简答题】使用油压挺杆,可使进气门间隙保持为( )。
【判断题】后生动物在活性污泥中经常出现。( )
A.
正确
B.
错误
【单选题】If A small business customer required mobility to be delivered via multiple access points, which wireless portfolio of solutions would be the best choice?.()
A.
small business
B.
smallmultipro
C.
aironet
D.
small business pro
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