A．(75)system placed between the company network and the outside world may limit outside access to the internal network．

A．firewall

B．modem

C．gateway

D．key

[单选题] A (75) system placed between the company network and the outside world may limit outside access to the internal network.(75)A． firewallB． modemC． gatewayD． key

[单选题]A( )system placed between the company network and the outside world may lim

[单选题]A． ______ system placed between the company network and the outs2012q2/cte world may limit outs2012q2/cte access to the internal network.A．firewallB．modemC．gatewayD．KeyA．B．C．D．

[单选题]In designing a logistical system， a delicate balancemust be maintained betw

[单选题]In designing a logistical system， a delicate balancemust be maintained betw

[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]While reviewing a company, an analyst identifies a permanent difference bet

[单选题]On a(75)memory system，the logical memory space available to the program is totally independent of the physical memory space．A．cacheB．virtualC．RAMD．ROM

[试题]N Company manufactures a kind of product used throughout the machinery industry. The standard price of the materials for the products is $6 per kilogram； the standard quantity of materials allowed per unit is 1.5 kilograms. During July， 2，000 units of

[单选题]The main difference between/m/and/n/lies in _________.A.manner of articulat