What is meant by the term "firewall sandwich"？（） A: multiple layers of firewalling B: a method of operating firewalls from multiple vendors C: firewall connections in either an active or standby state D: an architecture in which all traffic between firewalls goes through application-specific servers E: an architecture in which all traffic between firewalls goes through application-specific gateway

What is meant by the term "firewall sandwich"？（） A: multiple layers of firewalling B: a method of operating firewalls from multiple vendors C: firewall connections in either an active or standby state D: an architecture in which all traffic between firewalls goes through application-specific servers E: an architecture in which all traffic between firewalls goes through application-specific gateways

以下哪项网络设备用于分析多个网络接口之间流量？（） A: Proxies代理 B: Firewalls防火墙 C: Contentinspection内容检查 D: Sniffers嗅探

How does network integration help businesses keep pace with changing network demands？（） A:  addition of strict firewalls B:  limiting Internet access C:  intelligence on foundation network devices D:  increased use of network services

All the following are reasons for the rise in cyber crime EXCEPT ________. A: victims won't report intrusions by hackers B: victims have no firewalls C: the use of modem is increasing D: companies don't pay enough attention to security

You are designing the settings for FinServ. You specify the permissions that will be used. You need to specify any additional settings required by the company. What should you do？（） A: Install a digital certificate for Encrypting File System （EFS） on FinServ B: Activate failure auditing on the access to files and objects C: Configure all firewalls to track when any packets addresses to FinServ are dropped D: Create an IPSec policy that requires IPSec encryption between FinServ and the firewall

When the Internet connection is less than [ 1 ] people very quickly [ 2 ] it is the fault of the server. However, in many cases if they just made a [ 3 ] to install a firewall or an anti-virus program, they would have wasted so much bandwidth. Firewalls and anti-virus programs are [ 4 ] by some very clever people. Their main [ 5 ] is to provide the easiest answer to most Internet problems. Many computers are [ 6 ] with such programs before they are sold. However, they take up a lot of bandwidth when running, which slows down the