● Personal firewall is a technology that helps __（66)__ intruders from accessing data on y

Personal firewall is a technology that helps(66)intruders from accessing data on your PC via the Internet or another network, by keeping(67)data from entering or exiting your system.

Hackers do not just target national security organizations for(68): They want your tax returns, network passwords, or bank account numbers. And you do not want the FBI kicking in your door because someone hijacked your PC to(69)in the latest denial-of-service attack on the Internet. Now that "always-on" broadband connections such as cable modems and digital subscriber line are becoming more popular, home users are at risk. Fortunately, you can protect your data. Firewalls can block(70)attacks and protect your PC from outside threats.

A．allow

B．prevent

C．invite

D．get

防火墙(FireWall) 名词解释

es is asking your advice on VPN Termination Device and Firewall Placement. Which of the following approaches will you recommend？（）

A. inline with a firewall

B. in a DMZ outside the firewall

C. parallel with a firewall

D. in a DMZ behind the firewall

A.display firewall statistic system normal

B.display firewall session table

C.display firewall session normal

D.display firewall statistic system

A.Disable anonymous logins

B.Filter ICMP packets at the firewall

C.Configure the firewall to block zone transfers

D.Scan ICMP messages for viruses at the firewall

A.A.clear firewall session table

B.B.reset firewall session table

C.C.display firewall session table

D.D.isplay session table

A. high scalability

B. the design supports a layered security model

C. firewall addressing does not need to change

D. IPsec decrypted traffic is inspected by the firewall

E. there is a centralized point for logging and content inspection

A．错误

B．正确

（74）

A. Internet

B. LAN

C. intranet

D. firewall