Network Architecture Essay - 734 Words

Running Head: NETWORK ARCHITECTURE 1 NETWORK ARCHITECTURE 5 Network Architecture Name Course Tutor Date BULLET QUESTIONS Q1: There might be no alerts when running snort IDS because if there is improper configuration Specific conditions are required for alerts to appear. These specific conditions have to be met within the software in question. Modification of detection settings may lead to mistakenly making these changes to the packet sniffing use which might require enabling for the alerts to work (Kohno, Ferguson, Schneier, 2010). Q2: When one visits a few websites, many alerts pop up. An Intrusion Detection System conducts monitoring of any suspicious patters as well as outbound and inbound activities through packet†¦show more content†¦Q6: One type of rule-set that could be added to a high level security network is the exploit rules’ type. It helps with the detection of direct exploits and indication of an occurrence of an exploit attempt. At this point, a network administrator is able to detect any attacks to the system thus leading to the vulnerability being patched. Q7: A person with malicious intent who has access to the read/write ability on the network can use the information to his advantage through having the ability to make adjustments like a network administrator would, with changes being made on the rule-set so that they use it for the sake of launching attacks to the network, with even adjustments being made to have his identity instead or even disabling the IDS. Q8: The advantages of an intrusion prevention system include configuration of the sensor to stop a trigger packet for a packet drop performance and the use of stream normalization technique is allowed. The disadvantages are the security policy must be well thought out for response actions, network performance may be affected by overload of sensor capabilities and network traffic may be affected by sensor errors (Shimeall, Spring, 2014). 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