Information Security Manager Mock Interview
Master 45 Information Security Manager interview questions covering risk assessment, compliance frameworks, and incident response.
Question 20 of 45
Can you discuss the differences between a HIDS and a NIDS?
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
One of the techniques interviewers use during an interview is to ask you to compare two different concepts. Typically, the topics they ask about are similar but not identical. They expect you to be aware of the nuances between them and be able to discuss them. They are also likely to ask you a follow-up question if the topic is important to the organization.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
When asked about the differences between two concepts, make sure you understand what the interviewer is asking. In this case, they use acronyms that you may not be familiar with. It is perfectly acceptable to ask the interviewer a clarifying question before answering their question. It is much better to clarify the question than to assume you understand it and give the interviewer the wrong answer. You can also make a clarifying statement at the beginning of your answer to achieve the same result.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"HIDS and NIDS both refer to intrusion detection systems. HIDS refers to a host-based intrusion detection system, while NIDS references a system located on a network. HIDS runs in the background, while NIDS is an active program that examines network packets for irregularities. Both processes use signature and anomaly-based variants. These validate both known values and anomalies in the packets, which may violate a network's security."
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