What are four uses of the USB ports in the Cisco integrated services routers?（） Increase RAM Memory for the Router。 Secure Configuration Files Distribution。 Storage of Removable Credentials。 Remote Administration。 Secure Device Authentication。 Bulk Flash storage。
依法治国、现代意义上的法制是从西方引进的。
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古无舌上
As a network administrator, you are required to deploy MPLS technology. During the deployment, it is recommended to apply conditional label advertising. What is most probably the reason for that?（） to enable label switching on the frame mode interface。 to restrict MPLS availability to predefined time periods。 to restrict end users from seeing the routers in the MPLS network。 to restrict label switching to a limited number of network。
Which cisco aironet series has a built-in digital thermometer designed to protect the radio？（）
