F．irewall is a _______ mechanism used by organizations to protect their LANs from the Internet．

A．reliable

B．stable

C．peaceful

D．Security

A．

B．

C．

D．

[单选题]F．irewall is a(74) mechanism used by organizations to protect their LANs from the Internet.A．reliableB．stableC．peacefulD．security

[单选题]F．irewall is a （74） mechanism used by organizations to protect their LANs from the Internet.（74）A． reliableB． stableC． peacefulD． security

[单选题] Firewall is a ___(74)___ mechanism used by organizations to protect their LANs fromInternet.(74)A. reliable B. stable C. peaceful D. security

[单选题]is a mechanism used for protecting the users outside of network from accessing some non-authorized computer resources.A．Network CardB．protocolC．FirewallD．Router

[单选题]( )is a mechanism used for protecting the users outside of network from acc

[单选题]( )is a mechanism used for protecting the users outside of network from acc

[主观题]C．omputers are __________(wide) used in our daily life.

[单选题]The______is used to measure the volume of a liquid or gas through a pipeline within any given period of timeA．flow-meterB．viscometerC．micrometerD．feeler

[单选题]The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.A．large conical springsB．compressed air pressureC．hydraulic pressureD．exhaust gas pressure

[试题](ii) equipment used in the manufacture of Bachas Blue; and (4 marks)