Question 19

in inside LAN the enterprise which is connected to Internet, from outside Which those which are used for protecting for illegitimate invasion as for?

2. Firewall
3. Access list
4. Antivirus software

1 Comment »

  1. exam said

    So, correct answer is 2.
        Protection of illegitimate invasion (intrusion mitigation) with with the viewpoint which is said first WAN
        In order to remove the unnecessary packet with the access list of the rooter, it sets.
        The next it sets small access list with the fire wall, application
        Abnormal behavior of the k Shaun layer is cut off.
        The invasion which IDS (Intrusion Detection System) you use inside LAN and furthermore is detailed
        It inspects. The virus and the like invades the personal computer of the user finally,
        The way when doing, the anti virus software (the virus measure software)
        So it is possible also to prevent beforehand.

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