multiple levels of security造句

Within the Medium and Minimum security levels there are multiple levels of security as shown in the list of facilities above.
Depending on your needs, multiple levels of security are often advised ( e . g . firewall + internal authentication ); this redundancy helps mitigate security threats . talk ) 15 : 46, 10 November 2009 ( UTC)
The administration of President George W . Bush has maintained that it would be virtually impossible to keep such devices from getting into the United States, short of bringing international commerce to a halt, unless there are multiple levels of security, beginning in major foreign ports.
The Bush administration has maintained that it would be virtually impossible to keep such devices from getting into the United States, short of bringing international commerce to a halt, unless there are multiple levels of security, beginning in major foreign ports such as Rotterdam in the Netherlands.
It's difficult to find multiple levels of security in a sentence. 用multiple levels of security造句挺难的