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Network Security FAQ Intrusion Detection System Concepts
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www.ConfigRouter.com NetworkSecurityFAQ:IntrusionDetectionSystemConcepts Q1.Listtwoweaknessesofthesignature-basedIDS. Answer:Weaknessesofthesignature-basedIDSincludethefollowing: Highfalsepositiverate Evasionsusceptibility Singlevulnerabilitymayrequiremultiplesignatures Continuousupdatesrequired Cannotdetectunknownattacks http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q2.Whydoesthedeploymentofapolicy-basedIDStakealongtime? Answer:Deploymentofpolicy-basedIDSislengthybecauseallthesecuritypolicyrulesofthe companymustbeprogrammedintotheIDS. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q3.WhichIDSisnotlimitedbybandwidthrestrictionsordataencryption? Answer:AhostIDSisnotlimitedbybandwidthrestrictionsordataencryption. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q4.WhichIDSisverychallenginginaswitchedenvironment? Answer:AnetworkIDSisverychallenginginaswitchedenvironmentbecausetrafficis aggregatedonlyonthebackplanesofthedevices. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q5.NamethetwomaincomponentsofaCiscohostIDS. Answer:ThetwomaincomponentsofaCiscohostIDSareasfollows: CiscoSecureAgent CiscoManagementStation http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ https://configrouternotes.blogspot.in https://configrouter.tumblr.com/
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www.ConfigRouter.com CCNACloudCLDFND200-451CompleteVideoCourse https://www.youtube.com/watch?v=C3SdnXLAA7M&list=PL9UP_4zHScPy8PX3z55iFF0rW66n- 1PDf Q6.NamethetwointerfacesofanetworkIDS. Answer:ThetwointerfacesofanetworkIDSareasfollows: Monitoringorcapturinginterface Commandandcontrolinterface http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q7.WhatarethethreemaincomponentsofanetworkIDS? Answer:ThethreemaincomponentsofanetworkIDSarethenetworksensor,thenetwork managementstation,andthecommunicationchannel. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q8.Listthreeresponsestoeventsoralerts. Answer:IDSscanrespondtoattacksinafewdifferentways.IDSscanactivelyterminatethe session,blocktheattackinghost,orpassivelycreateIPsessionlogs. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q9.Whattwoprocessesareinplacetoautomatesensormaintenance? Answer:Automaticupdates(autoupdateserver)andactiveupdatenotificationaretwowaysto automatesensormaintenance. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/ Q10.TheRDEPprotocolcommunicationconsistsofwhattwomessagetypes? Answer:TheRDEPprotocolcommunicationconsistsoftwomessagetypes:theRDEPrequest andtheRDEPresponsemessage.ThesemessagescanbeeventmessagesorIPlog messages. http://www.configrouter.com/network-security-faq-intrusion-detection-system-concepts-7472/