●A firewall is a （71) system designed to （72) an organization′s network against threats.（7

A firewall is a(71)system designed to(72)an organization's network against threats.

A．operating

B．programming

C．security

D．data

ood level of(71)to your network.

A．protective

B．profectiog

C．protection

D．profection

●Basically,a(71)is a standalone process or a set of integrated processes that runs on a router or server to control the flow of(72)application traffic(73)through it.Typically,firewalls are(74)on the entry point to a public network such as the Internet.They could be considered traffic cops.The firewall's(75)is to ensure that all communication between an organization's network and the Internet conform. to the organization's security policies.

(71)A.router B.client C.firewall D.switch

(72)A.network B.networked C.net D.networky

(73)A.pass B.passed C.passing D.passes

(74)A.placed B.place C.put D.get

(75)A.mole B.pole C.role D.rule

Basically, a(71)is a standalone process or a set of integrated processes that runs on a router or server to control the flow of(72)application traffic(73)through it. Typically, firewalls are(74)on the entry point to a public network such as the Internet. They could be considered traffic cops. The firewall' s(75)is to ensure that all communication between an organization's network and the Internet conform. to the organization's security policies.

A．router

B．client

C．firewall

D．switch

means having access 'to information no matter where you are．Ideally in other words, your location or the information's location should not matter． You should be able to access information in, a hotel roots; at home; in the student center of your camp, at work, on the spur of the moment while walking down the street; or even while traveling on an airplane．This location dimension is closely, related to (72) and wireless computing (and alsoubiquitous computing)．

To keep certain information private and secure while providing remote access for employees; many businesses are creating intranets. An intranet is an (73) organization internet that is guarded against． outside access by a special（74）feature called a Firewall (which can be software,hardware,or a combination of the two)． So, if your organization has an intranet and you want to access information on it while away from the office, all you need is Web access and the password that will allow you (75) the firewall．

(71) A．access B．make C．learn D．bring

(72) A．data B．program C．mobile D．information

(73) A．inside B．external C．inner D．internal

(74) A．safe B．safety C．security D．secure

(75) A．pass B．through C．across D．cross

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

防火墙(FireWall) 名词解释

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