Computer Science > EXAM > CYSE 101 - JIM JONES| 110 questions| with 100% Correct Answers (All)
CYSE 101 - JIM JONES| 110 questions| with 100% Correct Answers
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Which of the following is true regarding the history of cybersecurity as presented in class and the associated document? Correct Answer: Advances (firewalls, intrusion detection, encryption algorithm... s, etc.) often followed attacks or apparent weaknesses How do we know at what point we can consider our environment to be secure? Correct Answer: Never; perfect security does not exist Considering the CIA triad and the Parkerian hexad, which of the following is true? Correct Answer: Parkerian is more complete but not as widely known Which of the following would *not* be part of a solution in the Polycom case study? Correct Answer: Off site backups In a data breach (such as the OPM case) which security characteristic of data has been violated? Correct Answer: Confidentiality Which of the following would *not* be considered a logical (technical) control? Correct Answer: Fences The primary vulnerability in the Lodz Tram Hack case study was: Correct Answer: Lack of authentication Which of the following is *not* true about complex and automatically generated passwords that are unique to each system and are a minimum of 30 characters in length, such as !Hs4(j0qO$&zn1%2SK38cn^!Ks620! ? Correct Answer: Brute force password crackers will break them as quickly as a 4-digit PIN Which of the following about vulnerabilities and threats is *not* true? Correct Answer: A vulnerability or a threat, but not both, are required to create risk What does the concept of defense in depth mean? Correct Answer: Protect your data and systems with tools and techniques from different layers In the fake finger video from class, what was the printed circuit board used for? Correct Answer: to etch the fingerprint What is the difference between verification and authentication of an identity? Correct Answer: verification is a weaker confirmation of identity than authentication What do we call the rate at which we fail to authenticate legitimate users in a biometric system? Correct Answer: False Rejection Rate (FRR) [Show More]
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