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单选题
An administrator is concerned about users utilizing the company's wireless signal with their personal laptops. Which of the following is the BEST method to use to prevent unauthorized devices from using the company's wireless network?（）
A
Secure VPN
B
MAC filtering
C
IP filtering
D
Static IP addresses
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An administrator is concerned about users utilizing the company's wireless signal with their personal laptops. Which of the following is the BEST method to use to prevent unauthorized devices from using the company's wireless network?（）A、Secure VPNB、MAC filteringC、IP filteringD、Static IP addresses
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Because they are concerned about their weight.B
Because they are allergic to milk products.C
Because they have a lot of health problems.D
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mayB
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The administrator forgot to change the share permissionsB
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Escalating the problemB
Testing the solution and identifying the effectsC
Continuing to gather information about the same symptomsD
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have a healthier way of lifeB
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are more dependent on medicineD
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