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0 [{"id":412353,"quiz_id":"20964","answer_id":null,"answerType_id":"0","created_at":"2018-03-21 18:37:48","updated_at":"2018-03-21 18:38:42","questionName":"Which technology allows the use of a single public address to support many internal clients while also preventing exposure of internal IP addresses to the outside world?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":16,"explanation":"Network Address Translation (NAT) is a technology that funnels all internal traffic through a single public connection. NAT is implemented for both cost savings and network security.","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":412355,"quiz_id":"20964","answer_id":null,"answerType_id":"0","created_at":"2018-03-21 18:37:48","updated_at":"2018-03-21 18:38:42","questionName":"You have selected the option in your IDS to notify you via email if it senses any network irregularities. Checking the logs, you notice a few incidents but you didn\u2019t receive any alerts. What protocol needs to be configured on the IDS?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":18,"explanation":"Simple Mail Transfer Protocol (SMTP) operates on port 25 and is used for outgoing mail traffic. In this scenario, the IDS SMTP configuration needs to be updated.","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":412354,"quiz_id":"20964","answer_id":null,"answerType_id":"0","created_at":"2018-03-21 18:37:48","updated_at":"2018-03-21 18:38:42","questionName":"What network appliance senses irregularities and plays an active role in stopping that irregular activity from continuing?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":17,"explanation":"An intrusion prevention system (IPS) plays an active role in preventing further suspicious activity after it is detected.","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":412356,"quiz_id":"20964","answer_id":null,"answerType_id":"0","created_at":"2018-03-21 18:37:48","updated_at":"2018-03-21 18:38:42","questionName":"Choosing a protective network appliance, you want a device that will inspect packets at the most granular level possible while providing improved traffic efficiency. What appliance would satisfy these requirements?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":19,"explanation":"A packet-filtering firewall operates at Layer 7 (and all layers) of the OSI model and thus filters traffic at a highly granular level.","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":412352,"quiz_id":"20964","answer_id":null,"answerType_id":"0","created_at":"2018-03-21 18:37:48","updated_at":"2018-03-21 18:38:42","questionName":"What device acts as an intermediary between an internal client and a web resource?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":15,"explanation":"A proxy acts as an intermediary between internal host computers and the outside world.","question_score_id":null,"lang":null,"questionAudioPath":null}]
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Which technology allows the use of a single public address to support many internal clients while also preventing exposure of internal IP addresses to the outside world?

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