A． firewall is a(68)system designed to(69)all organization, s network against threats.

A．operating

B．programming

C．security

D．service

[单选题]A firewall is a (68) system designed to (69) all organization,s network aga-inst threats.(68) A．operatingB．programmingC．securityD．service(69) A．preventB．protectC．developD．exploit

[单选题]A firewall is a (71) system designed to (72) an organization′s network against threats.(71) A．operatingB．programmingC．securityD．data(72) A．preventB．protectC．examineD．exploit

[单选题]A． firewall is a security system designed to(62) an organization's network against(63)．A．preventB．protectC．developD．exploit

[单选题]A． firewall is a(1)system designed to(2)an organization's network against threats.A．operatingB．programmingC．securityD．service

[单选题]The firewall device is a( )system for connecting a computer network to other computer network．A．hardwareB．softwareC．securityD．I／O

[单选题]The firewall device is a（75）system for connecting a computer network to other computer network.（75）A．hardwareB．softwareC．securityD．I/O

[单选题]Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.A . pulseB . exhaustC . fluctuatingD . hunting

[单选题] A well-designed system should be（73）.①easily understood②reliable③straightforward to implement④straightforward to maintain（73）A．①②B．①③④C．②③④D．①②③④

[单选题]A． well-designed system should be(73)。①easily understood②reliable③straightforward to implement④straightforward to maintainA．①②B．①③④C．②③④D．①②③④

[单选题]An Embedded System is a (72)designed for specific control functions within a larger system.(72) A． computerB． programC．computer systemD．tool